TY - GEN A1 - Stockhausen, Pablo A1 - Johannsen, Andreas A1 - Maurer, Robert T1 - Machine-Learning Verfahren für eine nachhaltige Letzte-Meile-Logistik N2 - Dieser Beitrag entwickelt ein Konzept zur praktischen Umsetzung eines Machine- Learning Verfahrens zum Lösen von Vehicle Routing Problemen im Kontext einer nachhaltigen “Letzte-Meile”-Logistik, welches durch einen Prototyp umgesetzt und getestet wurde. Der Prototyp basiert auf dem “Reinforcement Learning”-System und verwendet als Algorithmus “REINFORCE mit Baseline”. In einer Vergleichsanalyse wurde der Prototyp mit dem bekannten Vertreter Google-OR, anhand von zwei Anwendungsszenarien, verglichen. Der Prototyp überzeugt dabei in der Laufzeit und dem Automatismus. Es konnte festgestellt werden, dass eine Verwendung von Lernenden-Systemen für das Vehicle Routing Problem sich bei nur bei einem größeren Stoppvolumen und einer erweiterten IT-Infrastruktur empfiehlt. Y1 - 2023 ER - TY - JOUR A1 - Pilgermann, Michael A1 - Bocklisch, Thomas A1 - Creutzburg, Reiner T1 - Conception and implementation of a course for professional training and education in the field of IoT and smart home security JF - Electronic Imaging KW - Internet of Things KW - IoT KW - Smart Home KW - Smart Home Security KW - Cybersecurity KW - Connected Home Y1 - 2020 U6 - https://doi.org/10.2352/ISSN.2470-1173.2020.3.MOBMU-277 SN - 2470-1173 SP - 277-1 EP - 277-8 PB - Society for Imaging Science and Technology ER - TY - CHAP A1 - Scheeg, Michaela A1 - Rangnow, Juliane A1 - Scheeg, Jochen ED - Hildebrandt, Alexandra T1 - Nutzerzentriertheit als wesentliche Dimension für die Nachhaltigkeit von Digitalisierungsvorhaben T2 - CSR und Digitalisierung : der digitale Wandel als Chance und Herausforderung für Wirtschaft und Gesellschaft Y1 - 2021 SN - 978-3-662-61836-3 (online) U6 - https://doi.org/10.1007/978-3-662-61836-3_5 SP - 73 EP - 81 PB - Springer Gabler CY - Berlin ET - 2. Auflage ER - TY - JOUR A1 - Pilgermann, Michael A1 - Werth, Sören A1 - Creutzburg, Reiner T1 - Towards sector specific security operation JF - Electronic Imaging KW - cybersecurity KW - information security KW - network security KW - IT security KW - Security Information Center KW - SOC KW - Security Information and Event Management KW - SIEM KW - security monitoring KW - health care KW - critical infrastructures KW - hospitals KW - HL7 KW - MLLP Y1 - 2020 U6 - https://doi.org/10.2352/ISSN.2470-1173.2020.3.MOBMU-254 SN - 2470-1173 SP - 254-1 EP - 254-10 PB - Society for Imaging Science and Technology CY - Springfield, VA ER - TY - JOUR A1 - Kant, Daniel A1 - Johannsen, Andreas T1 - Evaluation of AI-based use cases for enhancing the cyber security defense of small and medium-sized companies (SMEs) JF - Electronic Imaging JF - IS&T International Symposium on Electronic Imaging : Mobile Devices and Multimedia: Enabling Technologies, Algorithms, and Applications, 2022 N2 - Companies are increasingly facing the challenges of a persistent cyber threat landscape. By means of AI, cyber attacks can be efficiently conducted more successful through offensive AI. As for cyber defense, AI can be also utilized against cyber threats (defensive AI). Due to limited resources, especially in small and medium-sized companies (SMEs), there is a need to deploy more effective defensive cyber security solutions. Precisely, the adaptation of AI-based resilient defenses must be driven forward. Therefore, the aim of this paper is to identify and evaluate AI-related use cases with a high impact potential on the cyber security level, while being applicable to SMEs at the same time. In order to reach the research goal, an extensive literature review of several online catalogs, surveys and online platforms was conducted. In conclusion, seven crucial AI-based security features were outlined that are providing a high impact potential to the security level for SMEs. Afterwards, the results are discussed and set into a broader context. Even though AI-based security solutions are providing a large range of advantages, certain challenges and barriers using AI-related security applications are addressed in the paper as well. A high need for usable state of the art AI based cyber security solution for SMEs was identified. Y1 - 2022 UR - https://library.imaging.org/ei/articles/34/3/MOBMU-387 SN - 2470-1173 VL - 34 IS - 3 SP - 387-1 EP - 387-8 PB - Society for Imaging Science and Technology ER - TY - CHAP A1 - Kant, Daniel A1 - Johannsen, Andreas T1 - Evaluation of AI-based use cases for enhancing the cyber secu- rity defense of small and medium-sized companies (SMEs) T2 - Proc. IS & T International Symposium on Electronic Imaging: Mobile Devices and Multimedia: Enabling Technologies, Algorithms, and Applications KW - Cyber defense KW - cyber security KW - artificial intelligence KW - defensive AI KW - cyber security applications KW - cyber security use cases KW - security use cases KW - AI-based security applications KW - SME Y1 - 2022 U6 - https://doi.org/10.2352/EI.2022.34.3.MOBMU-387 SP - 387-1 EP - 387-8 CY - Springfield, VA ER - TY - JOUR A1 - Kant, Daniel A1 - Johannsen, Andreas T1 - Sicherer Datenaustausch in Kooperationen – „Kooperation first – Sicherheit second?“ JF - Mittelstand-Digital Magazin - Wissenschaft trifft Praxis Y1 - 2021 UR - https://www.digitalzentrum-magdeburg.de/wp-content/uploads/2021/09/magazin-wissenschaft-trifft-praxis-ausgabe-16.pdf#page=43 N1 - Band: 7 IS - 2021/16 SP - 41 EP - 46 PB - Begleitforschung Mittelstand-Digital ER - TY - BOOK A1 - Johannsen, Andreas A1 - Kant, Daniel T1 - IT-Governance, Risiko-und Compliance-Management (IT-GRC) für KMU – Literaturanalyse und Ansatzbildung BT - Ergebnisse einer Studie durch das Institut für Betriebliche Integration und Digitalisierung (IBID) T3 - Schriften des Instituts für Betriebliche Anwendungssysteme - 20/1 Y1 - 2020 UR - https://ibid.th-brandenburg.de/fileadmin/user_upload/fb-wirtschaft/Projekte/ibid/publikationen/IBID2020-1_IT-GRC-v1.pdf SN - 978-3-945500-05-7 SN - 2198-090X PB - Technische Hochschule Brandenburg CY - Brandenburg/Havel ER - TY - JOUR A1 - Johannsen, Andreas A1 - Annan, Tarek A1 - Eifert, Felix T1 - Der IT-Mittelstand als Wegbereiter für datengetriebene und kooperative Geschäftsmodelle JF - Wissenschaft trifft Praxis : Mittelstadt-Digital Magazin Y1 - 2020 UR - https://www.mittelstand-digital.de/MD/Redaktion/DE/Publikationen/Wissenschaft-trifft-Praxis/magazin-wissenschaft-trifft-praxis-ausgabe-13.html SN - 2198-8544 (Print) SN - 2198-9362 (Online) IS - Ausgabe 13 SP - 59 EP - 67 PB - Begleitforschung Mittelstand-Digital c/o WIK-Consult GmbH CY - Bad Honnef ER - TY - JOUR A1 - Johannsen, Andreas A1 - Kant, Daniel A1 - Creutzburg, Reiner T1 - Measuring IT security, compliance and data governance within small and medium-sized IT enterprises JF - Electronic Imaging KW - IT security KW - compliance KW - data sovereignty KW - data governance KW - security awareness KW - IT security readiness KW - data protection KW - mobile security KW - small and medium-sized IT enterprises Y1 - 2020 U6 - https://doi.org/10.2352/ISSN.2470-1173.2020.3.MOBMU-252 SN - 2470-1173 SP - 252-1 EP - 252-11 PB - Society for Imaging Science and Technology CY - Springfield, VA ER - TY - GEN A1 - Johannsen, Andreas T1 - Transformationale Führung im agilen Umfeld – Neue Paradigmen für die Digitale Transformation T2 - Kreativität 4.0 : TRIZ, Design Thinking, Open Innovation und andere Kreativitätstechniken im Kontext von Digitaler Transformation, 25. Leibniz-Konferenz, 13.- 14. November 2019, Berlin-Adlershof Y1 - 2019 UR - https://leibniz-institut.de/Konferenzen/Kreativitaet-2019/Abstractbook.pdf ER - TY - JOUR A1 - Johannsen, Andreas A1 - Kunkel, Olga A1 - Kunkel, Carsten T1 - Digitalisierung first - Beschäftigtendatenschutz second? JF - Wissenschaft trifft Praxis Y1 - 2019 UR - https://www.mittelstand-digital.de/MD/Redaktion/DE/Publikationen/Wissenschaft-trifft-Praxis/magazin-wissenschaft-trifft-praxis-ausgabe-11.pdf SN - 2198-8544 IS - 11 SP - 56 EP - 65 PB - Barbara Budrich ER - TY - JOUR A1 - Johannsen, Andreas A1 - Felix Friedrich, Eifert T1 - Cloud-Kooperationsfähigkeit für KMU Digitales Benchmarking für IT-Anbieter und IT-Anwender JF - ERP Management KW - Cloud Computing KW - Cloud-basierte Kooperationsfähigkeit KW - KMU KW - Digital Benchmarking Y1 - 2020 SN - 1860-6725 VL - 16 IS - 1 SP - 41 EP - 43 PB - GITO Verlag ER - TY - JOUR A1 - Kant, Daniel A1 - Creutzburg, Reiner A1 - Johannsen, Andreas T1 - Investigation of risks for Critical Infrastructures due to the exposure of SCADA systems and industrial controls on the Internet based on the search engine Shodan JF - Electronic Imaging KW - Industrial Control System KW - ICS KW - critical infrastructure KW - energy supply KW - Shodan KW - human machine interface KW - industrial protocols KW - remote control protocols KW - remote maintenance protocols Y1 - 2020 U6 - https://doi.org/10.2352/ISSN.2470-1173.2020.3.MOBMU-253 SN - 2470-1173 SP - 253-1 EP - 253-16 PB - Society for Imaging Science and Technology CY - Springfield, VA ER - TY - CHAP A1 - Müller, Maximilian A1 - Dobkowicz, Matthias A1 - Johannsen, Andreas A1 - Fodi, Allan Christian ED - Nadobny, Konrad ED - Schmietendorf, Andreas T1 - Konzeption eines Objektkonfigurators zur Erstellung von Auszügen einer Objektbibliothek T2 - Konferenz: Evaluation of Service APIs (ESAPI), Shaker, Düren/ Band: ESAPI 2020: 4. Workshop Evaluation of Service-APIs Y1 - 2020 SN - 978-3-8440-7515-1 SP - 111 EP - 124 PB - Shaker CY - Düren ER - TY - CHAP A1 - Kant, Daniel A1 - Johannsen, Andreas ED - Nadobny, Konrad ED - Schmietendorf, Andreas T1 - Exemplarische API-Schwachstellen bei IoT-Geräten auf Grundlage von OWASP API Security TOP 10 T2 - Konferenz: Evaluation of Service APIs (ESAPI), Düren, 2020/ Band: ESAPI 2020: 4. Workshop Evaluation of Service-APIs Y1 - 2020 SN - 978-3-8440-7515-1 SP - 75 EP - 88 PB - Shaker CY - Düren ER - TY - JOUR A1 - Flassig, Robert J. A1 - Mangold, Michael A1 - Wölfer, Christian T1 - Towards Design of Self‐Organizing Biomimetic Systems JF - Advanced Biosystems KW - bottom-up KW - synthetic biology KW - functional biomodules KW - model-based bioengineering KW - protocell KW - whole cell model Y1 - 2019 U6 - https://doi.org//10.1002/adbi.201800320 SN - 2366-7478 VL - 3 IS - 6 SP - 1800320 PB - Wiley Vch ER - TY - JOUR A1 - Johannsen, Andreas T1 - ERP-Einführung - Bewertung einer Standardimplementierungsmethode für SAP Business One JF - ERP Management Y1 - 2023 SN - 1860-6725 SP - 19 EP - 22 PB - GITO Verlag ER - TY - CHAP A1 - Wikarski, Dietmar A1 - Aurah, Catherine A1 - Ebinga Osore, Emmanuel A1 - Mengich, Gladys A1 - Mutua, Gershom A1 - Ndiema, Alice A1 - Nkangi, Felister Nyaera A1 - Ogemah, Vitalis A1 - Okoth, Patrick A1 - Ondulo, Jasper A1 - Orata Omoto, Francis A1 - Wambui Mwangi, Mary A1 - Namayi, Vivian A1 - Flassig, Peter A1 - Loose, Harald A1 - Malessa, Reiner A1 - Piorr, Hans-Peter A1 - Schrader, Thomas A1 - Weber, Christian-Toralf ED - Wikarski, Dietmar T1 - Towards Practice-oriented Higher Education for Sustainable Rural Development in Western Kenya BT - Proceedings of the final workshop of the DAAD funded project ProUniEdu-WeK Brandenburg an der Havel, August 10-12th, 2021 N2 - The workshop proceedings contain the written versions of the presentations of the Kenyan participants of the final workshop of the DAAD-funded cooperation project "Practice-oriented Higher Education in Western Kenya" (ProUniEdu-WeK) in August 2021 at the Brandenburg University of Applied Sciences (THB). The contributions give an impression of what has been achieved in the last years on the way to practice-oriented higher education in the participating departments of the Masinde Muliro University of Science and Technology (MMUST) in cooperation with its partners from the THB and what is planned to be done in the years to come. KW - Manufacturing KW - 3D Printing KW - Additive Manufacturing KW - Bio-slurry KW - Biodigester KW - Biogas KW - CAD/CAM KW - Certification KW - CFD KW - Chronic illnesses KW - Collaboration KW - Communication Strategies KW - Competence KW - Computational Algorithms KW - COVID-19 KW - Cross-Flow Turbine KW - Diagnostic Toolkit KW - Digital Economy KW - Digitalisation KW - E-Health KW - Efficiency KW - Finite Element Method KW - Food Security KW - Health Communication KW - Higher Education KW - IoT KW - Learning Tool KW - Milling KW - Multi-disciplinarity KW - Organic Agriculture KW - Organic Farming KW - Organic Products KW - Pedagogy KW - Programming KW - Prosthetics KW - Prototyping KW - Robotics KW - Rural Areas KW - Rural Community KW - Rural Populations KW - Statistical Analysis KW - Telemedicine Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:522-opus4-27420 SP - 1 EP - 148 PB - Technische Hochschule Brandenburg CY - Brandenburg an der Havel ET - 1st edition ER - TY - CHAP A1 - Ezennaya-Gomez, Salatiel A1 - Vielhauer, Claus A1 - Dittmann, Jana ED - Katsikas, Sokratis ED - Lambrinoudakis, Costas ED - Cuppens, Nora ED - Mylopoulos, John ED - Kalloniatis, Christos ED - Meng, Weizhi ED - Furnell, Steven ED - Pallas, Frank ED - Pohle, Jörg ED - Sasse, M. Angela ED - Abie, Habtamu ED - Ranise, Silvio ED - Verderame, Luca ED - Vidal, Jorge Maestre ED - Cambiaso, Enrico ED - Monge, Marco Antonio Sotelo T1 - A Semantic Model for Embracing Privacy as Contextual Integrity in the Internet of Things T2 - European Symposium on Research in Computer Security, Cham, 2022 Konferenzband: Computer Security. ESORICS 2021 International Workshops N2 - Due to the increasing number of complaints alleging privacy violations against companies to data protection authorities, the translation of business goals to system design goals and the subsequent consequences for customers’ privacy poses a challenge for many companies. For this reason, there is a need to bridge the economics of privacy and threats to privacy. To this end, our work relies on the concept of privacy as contextual integrity. This framework defines privacy as appropriate information flows subjected to social norms within particular social contexts or spheres. In this paper, we introduce a preliminary version of a semantic model which aims to relate and provide understanding on how well-established business goals may affect their customers’ privacy by designing IoT devices with permission access, data acquired by sensors, among other factors. Finally, we provide a use case application showing how to use the semantic model. The model aims to be an educational tool for professionals in business informatics during the modeling and designing process of a product which may gather sensitive data or may infer sensitive information, giving an understanding of the interaction of the product and its footprint with diverse actors (humans or machines). In the future, a further complete model of the presented may also target other groups, such as law enforcement bodies, as part of their educational training in such systems. T3 - Lecture notes in computer science - 13106 Y1 - 2022 UR - https://link.springer.com/10.1007/978-3-030-95484-0_24 SN - 978-3-030-95483-3 978-3-030-95484-0 U6 - https://doi.org/10.1007/978-3-030-95484-0_24 IS - 13106 SP - 413 EP - 423 PB - Springer CY - Cham ER - TY - CHAP A1 - Frosch, Katharina T1 - Scan to Learn: A Lightweight Approach for Informal Mobile Micro-Learning at the Workplace T2 - Konferenz: IARIA The Fifteenth International Conference on Mobile, Hybrid, and On-line Learning; Venice (Italy) N2 - Informal learning at the workplace is a crucial ingredient in updating and upskilling today's workforce, but in many jobs, informal learning opportunities are scarce. Bite-sized learning via mobile devices (Mobile Micro-Learning, MML) can be a powerful means to enhance informal work-related learning also in such learning-deprived fields. Based on good practices of recent MML implementations, a lightweight approach is developed. It involves an instructional blueprint and an open-source, low-threshold technology for MML, and meets the specific needs of workers in learning-deprived fields. The main idea is a scan-to-learn system where Quick Response (QR) codes are attached to physical objects in the work environment. Workers can scan the QR codes to learn and are directed to short, interactive learning nuggets. For evaluation, a proof-of-concept is provided. Y1 - 2023 SN - 978-1-68558-081-0 SP - 53 EP - 61 PB - IARIA ER - TY - CHAP A1 - Weber, Kristin A1 - Veit, David A1 - Johannsen, Andreas ED - Wildau, Technische Hochschule T1 - Anforderungen an die IT-Dokumentation aus Sicht von Informationssicherheit und Datenschutz T2 - Konferenz: Angewandte Forschung in der Wirtschaftsinformatik (AKWI), Heide, 2020/ Konferenzband: Angewandte Forschung in der Wirtschaftsinformatik 2020: Tagungsband zur 33. AKWI-Jahrestagung am 14.09.2020 ausgerichtet von der Hochschule Karlsruhe - Wirtschaft und Technik Y1 - 2020 SN - 978-3-944330-66-2 PB - mana-Buch CY - Heide ER - TY - JOUR A1 - Johannsen, Andreas A1 - Kant, Daniel T1 - IT-Governance, Risiko- und Compliance-Management (IT‑GRC) – Ein Kompetenz-orientierter Ansatz für KMU JF - HMD Praxis der Wirtschaftsinformatik KW - IT-Governance KW - IT-Risikomanagement KW - IT-Compliance KW - Security Awareness KW - IT-GRC Reifegrad KW - KMU Y1 - 2020 U6 - https://doi.org/10.1365/s40702-020-00625-8 PB - Springer Vieweg CY - Wiesbaden ER - TY - CHAP A1 - Levina, Olga T1 - Transparency of Data Origin and Business Value as Factors for the Assessment of Opportunities and Risks of Machine Learning- based Systems T2 - AI4EU Workshop: The Culture of Trustworthy AI. Public debate, education, practical learning, Venice, 2021 Y1 - 2021 ER - TY - CHAP A1 - Hildebrandt, Mario A1 - Altschaffel, Robert A1 - Lamshöft, Kevin A1 - Lange, Mathias A1 - Szemkus, Martin A1 - Neubert, Tom A1 - Vielhauer, Claus A1 - Ding, Yongjian A1 - Dittmann, Jana T1 - Threat Analysis of Steganographic and Covert Communication in Nuclear I&C Systems T2 - Konferenz: International Conference on Nuclear Security: Sustaining and Strengthening Efforts (ICONS), Vienna, Austria, 2020/ Konferenzband: International Conference on Nuclear Security: Sustaining and Strengthening Efforts N2 - Steganographic and covert communication is increasingly used for hiding attacks. Often information hiding is used by attackers in advanced persistent threats in order to operate without being noticed. Attackers might use it to hide data exfiltration or control channels for persistent malware. The paper analyzes potential threats to operational technology by investigating different communication protocols towards their suitability as cover channels. Using a generalized network architecture model and the communication flows of nuclear power plants, the attack potential using information hiding is exemplary assessed. An example for a supply chain attack for command injection is given on the foundation of the OPC UA protocol and an off-theshelf programmable logic controller. Subsequently, recommendations for a strategic and operational preparation for operators towards the prevention and detection of information hiding attacks are derived. Y1 - 2020 UR - https://www.researchgate.net/publication/350966454_Threat_Analysis_of_Steganographic_and_Covert_Communication_in_Nuclear_IC_Systems PB - IAEA CY - Vienna, Austria ER - TY - JOUR A1 - Koldeweij, Robin B. J. A1 - Kant, Pallav A1 - Harth, Kirsten A1 - Ruiter, Rielle de A1 - Gelderblom, Hanneke A1 - Snoeijer, Jacco H. A1 - Lohse, Detlef A1 - Limbeek, Michiel A. J. van T1 - Initial solidification dynamics of spreading droplets JF - Physical Review Fluids N2 - When a droplet is brought in contact with an undercooled surface, it wets the substrate and solidifies at the same time. The interplay between the phase transition effects and the contact-line motion, leading to its arrest, remains poorly understood. Here we reveal the early solidification patterns and dynamics of spreading hexadecane droplets. Total internal reflection imaging is employed to temporally and spatially resolve the early solidification behavior. With this, we determine the conditions leading to the contact-line arrest. We quantify the overall nucleation behavior, i.e., the nucleation rate and the crystal growth speed and show its sensitivity to the applied undercooling of the substrate. We also show that for strong enough undercooling it is the rapid growth of the crystals which determines the eventual arrest of the spreading contact line. By combining the Johnson-Mehl-Avrami-Kolmogorov nucleation theory and scaling relations for the spreading, we calculate the temporal evolution of the solid area fraction, which is in good agreement with our observations. Y1 - 2021 UR - https://link.aps.org/doi/10.1103/PhysRevFluids.6.L121601 U6 - https://doi.org/10.1103/PhysRevFluids.6.L121601 SN - 2469-990X IS - 12 PB - American Physical Society ER - TY - JOUR A1 - Stannarius, Ralf A1 - Harth, Kirsten T1 - The structure of disintegrating defect clusters in smectic C freely suspended films JF - Soft Matter N2 - Disclinations or disclination clusters in smectic C freely suspended films with topological charges larger than one are unstable. They disintegrate, preferably in a spatially symmetric fashion, into single defects with individual charges of +1, which is the smallest positive topological charge allowed in polar vector fields. While the opposite process of defect annihilation is well-defined by the initial defect positions, disintegration starts from a singular state and the following scenario including the emerging regular defect patterns must be selected by specific mechanisms. We analyze experimental data and compare them with a simple model where the defect clusters adiabatically pass quasi-equilibrium solutions in one-constant approximation. It is found that the defects arrange in geometrical patterns that correspond very closely to superimposed singular defect solutions, without additional director distortions. The patterns expand by affine transformations where all distances between individual defects scale with the same time-dependent scaling factor proportional to the square-root of time. Y1 - 2023 UR - https://pubs.rsc.org/en/content/articlelanding/2023/sm/d3sm00808h U6 - https://doi.org/https://doi.org/10.1039/d3sm00808h IS - 19 SP - 6109 EP - 6115 PB - Royal Society of Chemistry ER - TY - JOUR A1 - Klopp, Christoph A1 - Trittel, Torsten A1 - Harth, Kirsten A1 - Stannarius, Ralf T1 - Coalescence of biphasic droplets embedded in free standing smectic A films JF - Soft Matter N2 - We investigate micrometer-sized flat droplets consisting of an isotropic core surrounded by a nematic rim in freely suspended smectic A liquid-crystal films. In contrast to purely isotropic droplets which are characterized by a sharp edge and no long-range interactions, the nematic fringe introduces a continuous film thickness change resulting in long-range mutual attraction of droplets. The coalescence scenario is divided in two phases. The first one consists in the fusion of the nematic regions. The second phase involves the dissolution of a thin nematic film between the two isotropic cores. The latter has many similarities with the rupture of thin liquid films between droplets coalescing in an immiscible viscous liquid. Coalescence of biphasic droplets in free-standing smectic films is controlled in part by the rupture of a thin nematic membrane separating the isotropic droplet cores. Y1 - 2023 UR - https://pubs.rsc.org/en/content/articlelanding/2024/sm/d3sm01549a U6 - https://doi.org/10.1039/d3sm01549a SN - 1744-683X VL - 20 IS - 5 SP - 1036 EP - 1046 PB - Royal Society of Chemistry ER - TY - CHAP A1 - Johannsen, Andreas A1 - Maurer, Robert A1 - Stockhausen, Pablo ED - Wolf, Martin T1 - Konzeption eines Machine-Learning-Verfahrens zum Lösen von Green Vehicle Routing Problemen. T2 - Konferenz: Jahrestagung des Arbeitskreises Wirtschaftsinformatik an Hochschulen für Angewandte Wissenschaften im deutschsprachigen Raum (AKWI), Berlin, 2022/ Konferenzband: Angewandte Forschung in der Wirtschaftsinformatik 2022: Tagungsband zur 35. Jahrestagung des Arbeitskreises Wirtschaftsinformatik an Hochschulen für Angewandte Wissenschaften im deutschsprachigen Raum (AKWI) vom 11.09. bis 13.09.2022, ausgerichtet von der Hochschule für Technik und Wirtschaft Berlin (HTW Berlin) und der Hochschule für Wirtschaft und Recht Berlin (HWR Berlin) Y1 - 2022 SN - 978-3-95545-409-8 U6 - https://doi.org/10.30844/AKWI_2022_17 N1 - Band: 35 PB - GITO CY - Berlin ER - TY - CHAP A1 - Stockhausen, Pablo A1 - Johannsen, Andreas A1 - Maurer, Robert ED - Krupka, Daniel ED - Federrath, Hannes ED - Demmler, Daniel T1 - Konzeption eines Machine-Learnings-Verfahrens zum Lösen von Green Vehicle Routing Problemen T2 - Konferenz: Informatik 2022, Lecture Notes in Informatics (LNI), Bonn, 2022/ Konferenzband: Informatik 2022 Fachtagung vom 26.-30. September 2022, Hamburg/ Band: P-326 Y1 - 2023 SN - 978-3-88579-720-3 U6 - https://doi.org/10.18420/inf2022_75 SP - 885 EP - 897 PB - Gesellschaft für Informatik CY - Bonn ER - TY - CHAP A1 - Johannsen, Andreas A1 - Eifert, Felix Friedrich A1 - Dobkowicz, Matthias A1 - Duhn, Melanie ED - Wolf, Martin R. T1 - Ein Ansatz zur Messung von Cloud-Kooperationsfähigkeit im IT-Mittelstand T2 - Angewandte Forschung in der Wirtschaftsinformatik 2019 Y1 - 2019 SN - 978-3-944330-62-4 SP - 244 EP - 255 PB - mana-Buch CY - Heide ER - TY - CHAP A1 - Johannsen, Andreas T1 - Nachgefragt: Schnittstellen als Schlüssel für die vernetzte Wirtschaft? T2 - Vernetzte Wertschöpfung. Themenheft Mittelstand-Digital Y1 - 2019 UR - https://www.bmwk.de/Redaktion/DE/Publikationen/Mittelstand/mittelstand-digital-vernetzte-wertschoepfung.html SP - 24 EP - 25 PB - Bundesministerium für Wirtschaft und Energie CY - Berlin ER - TY - INPR A1 - Brasche, Ulrich T1 - Climate justice - dimensions and conflicts N2 - Probably no-one will publicly admit that justice is not important to him. The allegation of injustice is used to describe moral positions and justify demands. However, there is no simple and unambiguous description of just positions or just actions. To overcome the man-made climate crisis, a fair distribution of benefits and burdens is called for. Some stakeholders also use the argument of justice to disguise their interests. The question to be clarified is: Who may cause how much damage to whom and who must make what efforts to compensate for the damage and prevent future damage? This text reports on attempts to establish an ethical foundation for climate justice and on international political activities that claim to achieve greater climate justice. Y1 - 2024 ER - TY - JOUR A1 - Lindauer, Friederike T1 - Fehlerkultur als Erfolgsfaktor- Fehler als Lernanlass interpretieren und in HR-Strategien integrieren JF - Abacus Umantis N2 - Diese Forschung untersucht die Bedeutung einer offenen Fehlerkultur für den Erfolg von Organisationen. Ziel ist es, die Auswirkungen einer Learning-from-Failure Culture (LFFC) auf Innovationskraft und Resilienz zu analysieren. Durch Literaturrecherche, Umfragen und Fallstudien sollen Handlungsempfehlungen für HR-Verantwortliche und Führungskräfte entwickelt werden. Erwartet wird, dass eine positive Fehlerkultur das Lernen und die Zusammenarbeit fördert und die Innovationsfähigkeit steigert. Die Ergebnisse sollen als Grundlage für Schulungsprogramme und HR-Strategien dienen, um die Fehlerkultur in Unternehmen zu stärken. Y1 - 2025 SP - 1 EP - 13 ER - TY - RPRT A1 - Frosch, Katharina A1 - Damus, Martha A1 - Haberland, Steffi A1 - Hädicke, Svenja A1 - Lindauer, Friederike A1 - Winkel, Carmen T1 - Lehren mit KI: Talk2Transform (T2T) T2 - Wie KI Studium und Lehre verändert Anwendungsfelder, Use-Cases und Gelingensbedingungen Y1 - 2025 UR - https://hochschulforumdigitalisierung.de/wp-content/uploads/2025/04/HFD_AP_87_Wie_KI_Studium_und_Lehre_veraendert_final.pdf SP - 23 EP - 25 PB - Hochschulforum Digitalisierung ER - TY - CHAP A1 - Fitz, Lukas R. G. A1 - Veldyaeva, Ekaterina A1 - Teutenberg, Lukas A1 - Scheeg, Michaela A1 - Scheeg, Jochen T1 - Puzzle away the Puzzledness: Action-Design Study of an Educational Escape Room for Intervention in SMEs’ Perception towards ICT Adoption T2 - Konferenz: 57th Hawaii International Conference on System Sciences (HICSS); Honolulu, HI, USA N2 - Digital transformation initiatives in small and medium-sized enterprises (SME) are often hampered by individual practitioners' perceptions of information and communication technology (ICT). This research employs an educational escape room (ER) game for an intervention towards informed decision-making on ICT adoption in SMEs. ER design and implementation are elaborated and consequently tested with SME practitioners, all embedded in an action-design study based on a qualitative research methodology. The result highlights a trade-off between creating immersive game experiences and achieving learning objectives. Still, the outcome implies an impact on players' perception of ICT integrated in the ER. The findings contribute to the emerging field of serious games for learning and shed light on the potential of game-based interventions for SMEs. Y1 - 2023 UR - https://hdl.handle.net/10125/107027 SN - 978-0-9981331-7-1 U6 - https://doi.org/10.24251/HICSS.2024.642 SP - 5347 EP - 5356 ER - TY - RPRT A1 - Scheeg, Jochen A1 - Scheeg, Michaela A1 - Fitz, Lukas R. G. T1 - "Ich will loslegen"-Studie: Wie ticken Unternehmen die digital loslegen wollen? N2 - „Ich will loslegen!“ (IWL). Dieser Ausruf spiegelt die Motivation der befragten Unternehmer*innen zu einem Zeitpunkt wider, an dem sie sich entschlossen haben, ein erstes oder neues Digitalisierungsprojekt zu initiieren. Um aktiv eine Unterstützung für das Vorhaben anzufragen, beantworteten kleinste, kleine und mittlere Unternehmen (KKMU) die 100 Fragen des IST-1-Fragebogens. Unsere IWL-Studie beinhaltet die Analyse der Antworten der Unternehmer*innen und ermöglicht neue Erkenntnisse. Sie zeigt Bedürfnisse und Widersprüche im Hinblick auf Digitalisierungsvorhaben auf. Wo setzen KKMU ihren Fokus, wie handeln sie und welche Potenziale und Hürden offenbaren sich im Kontext digitaler Lösungen? Die verschiedenen Punkte werden in der vorliegenden Fassung anhand von Hypothesen erläutert und abschließend diskutiert. Y1 - 2021 UR - https://ifii.eu/iwl-studie-wie-ticken-unternehmen-die-digital-loslegen-wollen N1 - Berichtsart: Studie; Institution: Institut für Innovations- und Infomationsmanagement GmbH, Werder und Brandenburg an der Havel, 2021 ER - TY - CHAP A1 - Fitz, Lukas R. G. A1 - Scheeg, Jochen T1 - Propositions towards the Impact of Moral Values in Information System Design on Information System Success Depicted by the DeLone & McLean Information System Success Model T2 - Proceedings of the 18th International Conference on e-Business - Volume 1: E-DaM, Lieusaint - Paris, France KW - Moral Values KW - Information System Design KW - Information System Success Y1 - 2021 SN - 978-989-758-527-2 U6 - https://doi.org/10.5220/0010626101950206 SN - 2184-772X SP - 195 EP - 206 PB - SciTePress ER - TY - JOUR A1 - Fitz, Lukas R. G. A1 - Scheeg, Michaela A1 - Scheeg, Jochen T1 - Amplifying Human Factors in the Inquiry of SMEs’ Needs in Digitalization Collaborations with External Service Providers BT - 3rd International Conference on Industry 4.0 and Smart Manufacturing JF - Procedia Computer Science KW - Digitalization KW - SME KW - Human-Centered Design KW - Open Innovation Y1 - 2022 U6 - https://doi.org/10.1016/j.procs.2022.01.257 SN - 1877-0509 VL - 200 SP - 595 EP - 601 PB - Elsevier ER - TY - JOUR A1 - Scheeg, Jochen A1 - Dzielinski, Patrick A1 - Fitz, Lukas R. G. T1 - Analyse von Digitalen Reifegradmodellen für Kleine und Mittlere Unternehmen/Analysis of Digital Maturity Models for SMEs Y1 - 2020 UR - https://ifii.eu/analysis-digital-maturity-models4sme PB - Institut für Innovations- und Informationsmanagement (ifii) ER - TY - JOUR A1 - Wagener, Jan A1 - Fitz, Lukas R. G. T1 - How to assemble an Automatic Water Dispenser System – Design of a Learning Station feat. Augmented Reality KW - augmented realiy KW - learning KW - industrial sector Y1 - 2022 UR - https://www.usf.edu/business/documents/desrist/paper_113.pdf PB - University of South Florida ER - TY - CHAP A1 - Fitz, Lukas R. G. A1 - Scheeg, Jochen T1 - What is Digital about Digital Innovation? An Ontological Discussion of Digitality T2 - Konferenz: 29th Americas Conference on Information Systems N2 - "Digital" is a popular adjective for concepts related to electronic, computerized or networked processes in current research and practice. From an ontological-theoretical perspective, the prevalence of digital things triggers the question, how Digitality itself could be conceptualized. This article studies the ontology of Digitality and consequently discusses Digital Innovation (DI) from a new perspective. First, literature on Digitality is analyzed. Based on the findings, an ontological conceptual framework of Digitality (OCFD) is proposed. It describes four layers of Digitality: physical foundations, virtuality, digital culture and world, and digital metaphysics. From a human perspective, requirements to grasp and embody Digitality are highlighted, as well as the expansion of reality. Finally, Digitality is discussed as a paradigm of DI and exemplary digital phenomena are projected onto the OCFD. This paper contributes to DI research and practice through theory-building towards a better understanding of ontological characteristics and practical implications of Digitality in DI. Y1 - 2023 PB - Panama City, Panama ER - TY - THES A1 - Radke, Niclas T1 - Entwicklung einer mobilen Incident-Response-Netzwerksensorik zur Analyse von Datenverkehr in kompromittierten Netzwerken N2 - Das Ziel der vorliegenden Arbeit ist es, die These zu bestätigen, dass sich eine mobile Incident-Response-Netzwerksensorik in einer zuvor unbekannten Netzwerkumgebung innerhalb eines festgelegten Zeitraums installieren lässt und die forensische Analyse entscheidend unterstützen kann. Dazu wurden Anforderungen an die mobile Netzwerksensorik mithilfe von zwei Experteninterviews erhoben, deren Erfüllung an die Bestätigung der These gekoppelt ist. Zur Umsetzung der Anforderungen wurden Soft- und Hardwarekomponenten ausgewählt, die in Kombination die Netzwerksensorik bilden. Bei der Softwareauswahl zeigte sich, dass die Plattformlösung Security Onion aufgrund der Vielzahl implementierter Softwarekomponenten, der umfangreichen Dokumentation und der Architektur besser geeignet ist, die Projektanforderungen zu erfüllen und damit die These zu bestätigen, als Clear NDR. Durch drei Versuche konnte die These erfolgreich bestätigt werden. Damit liefert die Arbeit wichtige Grundlagen für die Implementierung einer mobilen Netzwerksensorik. Durch weitere Versuche und die in dieser Arbeit vorgestellten Hardwareempfehlungen kann in Zukunft eine praxistaugliche mobile Netzwerksensorik in Betrieb genommen werden. KW - Netzwerksicherheit KW - Incident-Response KW - IDS KW - Security Onion KW - Clear NDR Y1 - 2025 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:522-opus4-33608 PB - Technische Hochschule Brandenburg CY - Brandenburg an der Havel ER - TY - THES A1 - Schumacher, Jan Gregor T1 - Untersuchung von Response-Optionen der Wazuh Endpoint-Detection zur Isolierung verdächtiger Endgeräte N2 - Diese Arbeit entwickelt und realisiert automatisierte Reaktionsme-chanismen zur Netzwerkisolierung kompromittierter Endgeräte mit-tels der Open-Source-Plattform Wazuh. Es werden zwei Ansätze als Proof of Concept implementiert und verglichen: eine host-basierte Isolierung durch Deaktivierung der lokalen Netzwerk-schnittstelle (Windows/Linux) und eine netzwerk-basierte Methode, die den Switch-Port des Geräts zentral abschaltet. Die Validierung in einer Testumgebung zeigt, dass die host-basierte Methode eine schnelle Reaktion ermöglicht, während der netzwerk-basierte An-satz unempfindlicher gegenüber Manipulationen auf dem Host ist. Y1 - 2025 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:522-opus4-33624 PB - Technische Hochschule Brandenburg CY - Brandenburg an der Havel ER - TY - JOUR A1 - Vogel, Sven A1 - Wölfer, Christian A1 - Ramirez-Diaz, Diego A1 - Flassig, Robert A1 - Sundmacher, Kai A1 - Schwille, Petra T1 - Symmetry Breaking and Emergence of Directional Flows in Minimal Actomyosin Cortices JF - Cells N2 - Cortical actomyosin flows, among other mechanisms, scale up spontaneous symmetry breaking and thus play pivotal roles in cell differentiation, division, and motility. According to many model systems, myosin motor-induced local contractions of initially isotropic actomyosin cortices are nucleation points for generating cortical flows. However, the positive feedback mechanisms by which spontaneous contractions can be amplified towards large-scale directed flows remain mostly speculative. To investigate such a process on spherical surfaces, we reconstituted and confined initially isotropic minimal actomyosin cortices to the interfaces of emulsion droplets. The presence of ATP leads to myosin-induced local contractions that self-organize and amplify into directed large-scale actomyosin flows. By combining our experiments with theory, we found that the feedback mechanism leading to a coordinated directional motion of actomyosin clusters can be described as asymmetric cluster vibrations, caused by intrinsic non-isotropic ATP consumption with spatial confinement. We identified fingerprints of vibrational states as the basis of directed motions by tracking individual actomyosin clusters. These vibrations may represent a generic key driver of directed actomyosin flows under spatial confinement in vitro and in living systems. Y1 - 2020 UR - https://www.mdpi.com/2073-4409/9/6/1432 U6 - https://doi.org/10.3390/cells9061432 SP - 1 EP - 10 PB - MDPI ER - TY - CHAP A1 - Veldyaeva, Ekaterina A1 - Fitz, Lukas R. G. A1 - Scheeg, Jochen T1 - Developing Digital Competencies in Small and Medium-Sized Enterprises Through Microlearning Applications: A Research Agenda T2 - Konferenz: Perspectives in Business Informatics Research 22nd International Conference on Business Informatics Research, BIR 2023, Ascoli Piceno, Italy, September 13–15, 2023, Proceedings N2 - This article presents a research outline on the use of microlearning applications to develop digital competencies in Small and Medium-sized Enter-prises (SMEs). The digital transformation of businesses has become essential for their survival, and SMEs need to develop digital competencies (DC) to remain competitive in the market. Microlearning (ML), a form of learning that involves small, bite-sized learning modules, has been gaining popularity in recent years as a way to efficiently and effectively develop skills. Through a semi-systematic literature review approach, our study examines prevalent knowledge in the area of ML and DC and discusses interrelations. As a result, we propose a research roadmap consisting of six research questions targeting four dimensions of ML for DC development in SMEs: 1) context, 2) formats, 3) reward system, and 4) complexity level. Y1 - 2023 U6 - https://doi.org/10.1007/978-3-031-43126-5_7 SP - 41 EP - 58 ER - TY - CHAP A1 - Fitz, Lukas R. G. A1 - Scheeg, Jochen T1 - Small Businesses Participating in Digital Platform Ecosystems - A Descriptive Literature Review T2 - Digital Transformation. PLAIS EuroSymposium 2023. Lecture Notes in Business Information Processing N2 - The emergence of digital multi-sided platforms has disrupted day-to-day business in many industries. Nowadays, many small businesses participate in digital platform (DP) ecosystems and act as value creators or complementors. Investigating the small business perspective does not have a rich tradition in platform research yet. In response, this paper presents a systematic literature review (SLR) analyzing the thematic points of focus and highlighting new avenues for information systems and small business research. We find that objectives related to digital transformation, digital strategy- and business model-development, and DP adoption are fundamental topics in the conjunction of small business and DP ecosystems. Based on the findings, an agenda for future research is developed, including propositions for practice-oriented and human-centered approaches fostering sustilience, innovation capabilities and digital leadership competencies in small businesses facing DP ecosystem participation. Y1 - 2023 U6 - https://doi.org/10.1007/978-3-031-43590-4_3 ER - TY - JOUR A1 - Goschin, Tobias A1 - Vogel, Mathias A1 - Flassig, Robert T1 - Energy Technologies For Decarbonizing The Steel Processing Industry – A Numerical Study JF - IFAC-PapersOnLine N2 - This study analyzes approaches to decarbonize the energy supply of the secondary steel processing industry. Therefore, real data from a secondary steel production company is used in combination with state-of-the art low carbon energy supply technologies. Also, the use of waste heat from a pusher furnace for process integration is considered. The developed temporal process model allows holistic optimizing and expanding the steel making process system regarding techno-economic criteria. As we show, implementing the annual heat demand of a municipality shows that a nearly 100 % self-sufficient heat supply is possible. Y1 - 2022 UR - https://linkinghub.elsevier.com/retrieve/pii/S240589632200386X U6 - https://doi.org/https://doi.org/10.1016/j.ifacol.2022.07.001 VL - 55 IS - 9 SP - 1 EP - 5 PB - Elsevier ER - TY - JOUR A1 - Kant, Daniel A1 - Johannsen, Andreas A1 - Creutzburg, Reiner T1 - Analysis of IoT Security Risks based on the exposure of the MQTT Protocol JF - Electronic Imaging KW - Internet of Things KW - Industrial Internet of Thing KW - IoT KW - IIoT KW - MQTT KW - IoT protocol KW - IIoT protocol KW - IoT security KW - IIoT security KW - MQTT vulnerability Y1 - 2021 UR - https://itwirtschaft.de/wp-content/uploads/2021/02/2021_Electronic-Imaging_IoT_Security-BASIC-1.pdf U6 - https://doi.org/10.2352/ISSN.2470-1173.2021.3.MOBMU-096 N1 - Paper was created within the German program "Mittelstand (SME) 4.0 - Competence Center for IT Economy" of the Ministry for Economic Affairs and Energy VL - 33 SP - 096-1 EP - 096-8 PB - Society for Imaging Science and Technology ER - TY - CHAP A1 - Heidenreich, Michael A1 - Franczyk, Bogdan A1 - Johannsen, Andreas T1 - Evaluation study of an IT security measurement method for micro-enterprises T2 - Proc. of the International Conference on Electrical, Computer and Energy Technologies (ICECET 2022) 20-22 July 2022, Prague-Czech Republic KW - SME KW - IT security KW - Information security KW - Study Y1 - 2022 U6 - https://doi.org/10.1109/ICECET55527.2022.9873487 PB - IEEE ER - TY - CHAP A1 - Vogel, Mathias A1 - Goschin, Tobias A1 - Flassig, Robert T1 - Techno-economic analysis of excess wind energy utilization in the energy supply of residential quarters T2 - Konferenz: Symposium on Control of Power and Energy Systems (CPES), 2022/ Konferenzband:11th IFAC Symposium on Control of Power and Energy Systems (CPES 2022) Y1 - 2022 U6 - https://doi.org/10.32479/ijeep.8067 PB - Elsevier ER - TY - JOUR A1 - Trittel, Torsten A1 - Klopp, Christoph A1 - Harth, Kirsten A1 - Stannarius, Ralf T1 - Stability and Rupture of Liquid Crystal Bridges under Microgravity JF - Crystals KW - smectic liquid-crystals KW - Rayleigh-Plateau instability KW - TEXUS suborbital rocket KW - microgravity Y1 - 2022 U6 - https://doi.org/https://doi.org/10.3390/cryst12081092 VL - 12 IS - 8 PB - MDPI ER - TY - CHAP A1 - Wagner, Robin A1 - Kitzelmann, Emanuel A1 - Boersch, Ingo T1 - Mitigating Hallucination by Integrating Knowledge Graphs into LLM Inference – a Systematic Literature Review T2 - Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (Volume 4: Student Research Workshop) N2 - Large Language Models (LLMs) demonstrate strong performance on different language tasks, but tend to hallucinate – generate plausible but factually incorrect outputs. Recently, several approaches to integrate Knowledge Graphs (KGs) into LLM inference were published to reduce hallucinations. This paper presents a systematic literature review (SLR) of such approaches. Following established SLR methodology, we identified relevant work by systematically search in different academic online libraries and applying a selection process. Nine publications were chosen for indepth analysis. Our synthesis reveals differences and similarities of how the KG is accessed, traversed, and how the context is finally assembled. KG integration can significantly improve LLM performance on benchmark datasets and additionally to mitigate hallucination enhance reasoning capabilities, explainability, and access to domain-specific knowledge. We also point out current limitations and outline directions for future work. KW - LLMs KW - hallucination KW - knowledge graphs KW - inference KW - literature review Y1 - 2025 UR - https://aclanthology.org/2025.acl-srw.53.pdf U6 - https://doi.org/10.18653/v1/2025.acl-srw.53 SP - 795 EP - 805 PB - Association for Computational Linguistics CY - Vienna ER - TY - CHAP A1 - Kalbitz, Michael A1 - Vielhauer, Claus T1 - Automated forensic ink determination in handwritten documents by clustering T2 - 2019 27th European Signal Processing Conference (EUSIPCO) Ort: A Coruña, Spanien, 2. bis 6. September 2019 Y1 - 2019 SN - 978-9-0827-9703-9 SN - 978-90-827970-2-2 SN - 978-1-5386-7300-3 U6 - https://doi.org/10.23919/EUSIPCO.2019.8903107 SN - 2076-1465 SN - 2219-5491 SP - 1 EP - 5 PB - IEEE CY - New York ER - TY - INPR A1 - Tuset-Peiro, Pere A1 - Pilgermann, Michael A1 - Pegueroles, Josep A1 - Vilajosana, Xavier T1 - Assessing Cybersecurity of Internet-Facing Medical IT Systems in Germany & Spain Using OSINT Tools N2 - This paper investigates cybersecurity threats in medical IT (Information Technology) systems exposed to the Internet. To that end, we develop a methodology and build a data processing pipeline that allows to gather data from different OSINT (Open Source Intelligence) sources, and processes it to obtain relevant cybersecurity metrics. To validate its operation and usefulness, we apply it to two countries, Germany and Spain, allowing to study the main threats that affect medical IT systems in these countries. Our initial findings reveal that 20% of German hosts and 15% of Spanish hosts tagged as medical devices have at least one CVE (Common Vulnerabilities and Exposures) with a CVSS (Common Vulnerability Scoring System) graded as critical (i.e., value 8 or greater). Moreover, we found that 74% of CVEs found in German hosts are dated from earlier than 2020, whereas for Spanish hosts the percentage is 60%. This indicates that medical IT systems exposed to the Internet are seldom updated, which further increases their exposure to cyberthreats. Based on these initial findings, we finish the paper providing some insights on how to improve cybersecurity of these systems. Y1 - 2025 U6 - https://doi.org/10.20944/preprints202503.1340.v1 SP - 190 EP - 197 ER - TY - BOOK A1 - Kraska, Martin T1 - Engineering Calculations with SMath BT - First Steps N2 - Introduction to SMath Studio covering the topics installation, configuration, creating text and formulas, scientific units, graphics, embedded images. The tutorial takes approximately 2 hours to complete. KW - SMath KW - Software Y1 - 2025 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:522-opus4-33709 PB - Technische Hochschule Brandenburg CY - Brandenburg an der Havel ER - TY - JOUR A1 - Weber, Simon B. A1 - Stein, Stefan A1 - Pilgermann, Michael A1 - Schrader, Thomas T1 - Attack Detection for Medical Cyber-Physical Systems – A Systematic Literature Review JF - IEEE Access N2 - The threat situation due to cyber attacks in hospitals is emerging and patient life is at risk. One significant source of potential vulnerabilities is medical cyber-physical systems (MCPS). Detecting intrusions in this environment faces challenges different from other domains, mainly due to the heterogeneity of devices, the diversity of connectivity types, and the variety of terminology. To summarize existing results, we conducted a structured literature review (SLR) following the guidelines of Kitchenham et al. for SLRs in software engineering. We developed six research questions regarding detection approach, detection location, included features, adversarial focus, utilized datasets, and intrusion prevention. We identified that most researchers focused on an anomaly-based detection approach at the network layer. The primary focus was on the detection of malicious insiders. While several researchers used publicly available datasets for training and testing their algorithms, the lack of suitable datasets resulted in the development of testbeds consisting of various medical devices. Based on the results, we formulated five future research topics. First, the special conditions of hospital networks, the MCPS deployed within them, and the contrasts to other IT and OT environments should be examined. Thereupon, MCPS-specific datasets should be created that allow researchers to address the health domain’s unique requirements and possibilities. At the same time, endeavors aimed at standardization in this area should be supported and expanded. Moreover, the use of medical context for attack detection should be further explored. Last but not least, efforts for MCPS-tailored intrusion prevention should be intensified. This way, the emerging threat landscape can be addressed, IT security in hospitals can be improved, and patient health can be protected. Y1 - 2023 U6 - https://doi.org/10.1109/ACCESS.2023.3270225 IS - 11 SP - 41796 EP - 41815 PB - IEEE ER - TY - JOUR A1 - Jamil, Mahnoor A1 - Mihajloska Trpcheska, Hristina A1 - Popovska-Mitrovikj, Aleksandra A1 - Dimitrova, Vesna A1 - Creutzburg, Reiner T1 - Advancing Image Spam Detection: Evaluating Machine Learning Models Through Comparative Analysis JF - Applied Sciences N2 - Image-based spam poses a significant challenge for traditional text-based filters, as malicious content is often embedded within images to bypass keyword detection techniques. This study investigates and compares the performance of six machine learning models—ResNet50, XGBoost, Logistic Regression, LightGBM, Support Vector Machine (SVM), and VGG16—using a curated dataset containing 678 legitimate (ham) and 520 spam images. The novelty of this research lies in its comprehensive side-by-side evaluation of diverse models on the same dataset, using standardized dataset preprocessing, balanced data splits, and validation techniques. Model performance was assessed using evaluation metrics such as accuracy, receiver operating characteristic (ROC) curve, precision, recall, and area under the curve (AUC). The results indicate that ResNet50 achieved the highest classification performance, followed closely by XGBoost and Logistic Regression. This work provides practical insights into the strengths and limitations of traditional, ensemble-based, and deep learning models for image-based spam detection. The findings can support the development of more effective and generalizable spam filtering solutions in multimedia-rich communication platforms. KW - spam detection KW - image spam KW - machine learning KW - Support Vector Machine KW - XGBoost KW - Logistic Regression KW - ResNet50 KW - LightGBM KW - VGG16 Y1 - 2025 U6 - https://doi.org/10.3390/app15116158 SN - 2076-3417 VL - 15 IS - 11 PB - MDPI ER - TY - JOUR A1 - Pilgermann, Michael A1 - Stein, Stefan A1 - Schrader, Thomas A1 - Weber, Simon T1 - Angriffserkennung beim Betrieb von KRITIS gemäß IT-Sicherheitsgesetz 2.0 JF - Datenschutz und Datensicherheit N2 - Die Krankenhaus-IT sieht sich einer stetig zunehmenden Bedrohung der Sicherheit der Patientendaten und des Krankenhausbetriebes gegenüber. Der Gesundheitssektor gehört zu den Kritischen Infrastrukturen, die zunehmend strengeren Regelungen unterliegen. Jüngste Regulierung ist das IT-Sicherheitsgesetz 2.0, das unter anderem Maßnahmen zur Detektion von Angriffen fordert. Der Beitrag stellt vor, wie eine branchenspezifische Umsetzung dieser Anforderung aussehen könnte. Y1 - 2021 U6 - https://doi.org/10.1007/s11623-021-1525-z VL - 45 SP - 733 EP - 737 ER - TY - JOUR A1 - Nitze, André A1 - Wang, Tingting A1 - Jahn, Josephine A1 - Ali, Sabah A1 - Miesner, Timon T1 - Lessons learned from building sustainable municipal LoRaWan infrastructure JF - International Journal On Advances in Networks and Services N2 - Abstract—This paper introduces the LoRaWAN Collaboration Framework (LCF), a strategic blueprint for deploying and managing LoRaWAN infrastructures in smart cities with an emphasis on rural and small municipalities. LoRaWAN technology distinguishes itself by its capability to support long-range, low-power IoT applications, making it ideal for extensive and sparsely populated areas. The LCF aims to address common challenges in these settings, such as limited technical expertise, financial constraints, and the need for cross-municipal cooperation. It outlines roles and responsibilities across various stakeholders including municipal authorities, IT service providers, application developers, and end-users. The framework emphasizes the balance of technological, economic, social and ecological sustainability in line with the United Nations' Sustainable Development Goals. In this paper, we describe the experiences from several LoRaWAN projects in small towns and municipalities in Germany and give some insights to these use cases, the derived collaboration framework, and other arguments to consider before implementing LoRaWAN infrastructures. Y1 - 2024 VL - 17 IS - 3&4 SP - 59 EP - 68 PB - IARIA ER - TY - JOUR A1 - Schmietendorf, Andreas A1 - Nitze, André A1 - Hentschel, Jan T1 - Entscheidungskriterien für SaaS-Services bei KMUs - Ergebnisse einer empirischen Untersuchung JF - WI-MAW-Rundbrief / Gesellschaft für Informatik e. V., Fachausschuß Management der Anwendungsentwicklung und -wartung (WI-MAW) im FB Wirtschaftsinformatik Y1 - 2017 VL - 23.2017=41 IS - 1 SP - 13 EP - 20 ER - TY - CHAP A1 - Nitze, André ED - Schmietendorf, Andreas T1 - Contact-first Development - vom Open API (Swagger) basierten Vertrag zur Implementierung T2 - ESAPI 2017 : 1. Workshop Evaluation of Service-APIs 02. November 2017, Berlin Y1 - 2017 SN - 978-3-8440-5559-7 SP - 53 EP - 64 PB - Shaker verlag CY - Aachen ER - TY - JOUR A1 - Kiertscher, Tobias A1 - Nitze, André T1 - Erfahrungsbericht über Docker ohne Cloud JF - Java-Spektrum : Magazin für professionellen Einsatz von Java, Web-Technologien und XML Y1 - 2018 SN - 1431-4436 IS - 3/2018 SP - 20 EP - 24 ER - TY - CHAP ED - Nitze, André ED - Schmietendorf, Andreas T1 - Berliner Schriften zu modernen Integrationsarchitekturen: API-First/API-Management - Open APIs als Treiber der Digitalisierung T2 - Konferenz: Enterprise Computing Conference ; 2018 ; Hamburg/ Titel:API-First/API-Management - Open APIs als Treiber der Digitalisierung : Workshop im Rahmen der Enterprise Computing Conference, 19. April 2018, Hamburg N2 - Die Anzahl von mit Hilfe der Internettechnologie im Web zur Verfügung gestellten offenen API (Open APIs) zeigt ein exponentielles Wachstum. Auf der Grundlage kompositorisch zusammengesetzter APIs entstehen innovative Lösungen, die sich zunehmend als Treiber der Digitalisierung positionieren. Vor diesem Hintergrund gilt es, Open APIs aus der Perspektive der fachlichen Nutzung zu gestalten, so dass diese in möglichst vielfältigen Anwendungsszenarien stabil und nachhaltig verwendet werden können. In diesem Zusammenhang wird auch von einer „API first“-Strategie gesprochen. Die erste Session des Workshops widmet sich dieser Themenstellung, wobei u.a. auf Fragen der API-Gestaltung mit Hilfe einer OpenAPI bzw. Swagger Spezifikation eingegangen wird. Mit Aspekten des entwicklungsseitig und betrieblich benötigten API-Managements beschäftigt sich dann die zweite Session. Dabei soll sowohl auf Aspekte der Identifizierung und Authentifizierung konkreter API-Zugriffe als auch auf die Themenstellung einer DevOps-orientierten API-Bereitstellung eingegangen werden. Innovative Techniken, welche im Diskurs einer kompositorischen Softwareentwicklung verwendet werden können, stehen im Mittelpunkt der letzten Session. Dabei geht es zunächst um die durch Facebook propagierte Abfragesprache GraphQL, welche die Einbindung von httpbasierten APIs vereinfachen soll. Ein weiterer Beitrag beschreibt die Entwicklung einer mobil einsetzbaren Serviceapplikation, die umfangreichen Gebrauch von Open APIs macht. Dabei wird auf lokal installierte Entwicklungsumgebungen weitgehend verzichtet, d.h. auch diese findet Cloud-basiert statt. Der thematische Hintergrund dieses Workshops entstammt dem im letzten Jahr in Berlin durchgeführten ESAPI-Workshop (speziell dem World Café). Die Ergebnisse der dort diskutierten Fragen sind im letzten Beitrag dokumentiert. Y1 - 2018 SN - 978-3-8440-5927-4 IS - 18 SP - IV EP - 64 PB - Shaker CY - Aachen ER - TY - CHAP A1 - Thiers, Angelina A1 - L'Orteye, Annett A1 - Orlowski, Katja A1 - Schrader, Thomas T1 - Investigation of the Sensormonitor Training - Analysing Exercisers with one-dimensional and multidimensional Instability T2 - Konferenz: International Congress on Sports Science Research and Technology Support/ Titel: icSPORTS 2013 : Proceedings of the International Congress on Sport Science Research and Technology Support ; September 20-22, 2013, in Vilamoura, Algarve, Portugal N2 - The importance and the attractivity of the sensorimotor training is still growing. Up to now the impact of the training on the body is not yet fully investigated. Hence, nowadays the planning of the therapy is mainly based on the experiences of the physiotherapist and on the conditions of the practice. For the development of the therapy the physiotherapist is supported by manufacturer's information about the exercisers as well as by general assumptions regarding the sensorimotor training. For the validation of this information two setups were investigated. In the first part, the behavior of two students was studied on three exercisers. Here the EMG data and the motion data were analyzed. In the second part, the behavior of the left and the right body side was analyzed for 16 subjects. The study revealed that the major work for the maintenance of the equilibrium is done by the distal musculature. Furthermore, it was shown that there is a different behavior of the musculature at both body sides. Additionally, it has been proven that each test person had an individual behavior on the exercisers. Consequently, it would be hard to make general assumptions regarding the impact of the training on the body. Y1 - 2013 UR - http://www.scitepress.org/DigitalLibrary/Link.aspx?doi=10.5220/0004637700710078 SN - 978-989-8565-79-2 U6 - https://doi.org/10.5220/0004637700710078 SP - 71 EP - 78 PB - Science and Technology Publications CY - Vilamoura, Algarve, Portugal ER - TY - CHAP A1 - Nitze, André A1 - Wang, Tingting A1 - Jahn, Josephine A1 - Ali, Sabah T1 - Beyond Connectivity: A Sustainable Approach to Municipal LoRaWAN Infrastructure and Services T2 - Konferenz: ICDS 2024 : The Eighteenth International Conference on Digital Society; Barcelona, Spain N2 - This paper introduces the LoRaWAN Collaboration Framework (LCF), a strategic blueprint for deploying and managing LoRaWAN infrastructures in smart cities with an emphasis on rural and small municipalities. LoRaWAN technology is distinguished by its capability to support long-range, low-power IoT applications, making it ideal for extensive and sparsely populated areas. The LCF aims to address common challenges in these settings, such as limited technical expertise, financial constraints, and the need for cross-municipal cooperation. It outlines roles and responsibilities across various stakeholders including municipal authorities, IT service providers, application developers, and end-users. The framework emphasizes the balance of technological, economic, ecological, and social sustainability in line with the United Nations' Sustainable Development Goals. In this paper we describe the experiences from several LoRaWAN projects in small towns and municipalities, the derived framework, and future research directions towards ensuring the economic viability of the proposed model. Y1 - 2024 SP - 19 EP - 24 PB - IARIA ER - TY - CHAP A1 - Thiers, Angelina A1 - Meffofok, L. A1 - Orlowski, Katja A1 - Schrader, Kerstin A1 - Tietze, B. A1 - L'Orteye, Annett A1 - Schrader, Thomas T1 - Investigation of the Sensormonitor Training using Wireless Sensor Networks - Analyzing Three Different Exerciser T2 - Konferenz: International Conference on Healt Informatics (HEALTHINF)/ Titel: Proceedings of the International Conference on Health Informatics (HEALTHINF-2013) Y1 - 2013 SN - 978-989-5865-37-2 U6 - https://doi.org/10.5220/0004329004130416 SP - 413 EP - 416 PB - SCITEPRESS - Science and Technology Publications CY - Barcelona, Spain ER - TY - CHAP A1 - Schrader, Thomas A1 - Löwe, Katharina A1 - Pelchen, Lutz A1 - Beck, Eberhard ED - Beck, Eberhard T1 - Analyse der Patientensicherheit in medizinisches Prozessen: der OPT - Modell - Generator T2 - MedPro 2015, Medizinische Prozesse – Patienten - Sicherheit : Tagungsband ; Brandenburg an der Havel, 5. November 2015 Y1 - 2015 SP - 49 EP - 61 PB - Fachhochschule Brandenburg CY - Brandenburg an der Havel ER - TY - CHAP A1 - Schrader, Thomas A1 - Löwe, Katharina A1 - Pelchen, Lutz A1 - Beck, Eberhard T1 - Sicherheits- und Risikoanalyse in medizinischen Prozessen – das Open-Process-Task-Model T2 - MedPro 2015, Medizinische Prozesse – Patienten - Sicherheit : Tagungsband ; Brandenburg an der Havel, 5. November 2015 Y1 - 2015 SP - 38 EP - 48 PB - Fachhochschule Brandenburg CY - Brandenburg ER - TY - CHAP A1 - Hasche, Eberhard A1 - Ingwer, Patrick A1 - Creutzburg, Reiner A1 - Schrader, Thomas A1 - Laube, Frederick A1 - Sigwarth, Timo ED - Creutzburg, Reiner T1 - RED color spaces demystified - reverse engineering of RED gamma and RED color by spectral analysis of Xrite color charts and RED Scarlet-X Camera recording T2 - Mobile Devices and Multimedia: Enabling Technologies, Algorithms, and Applications 2016 : IS & T International Symposium on Electronic Imaging Science and Technology 2016 : San Francisco, California, USA, 14-18 February 2016 Y1 - 2017 SN - 978-1-5108-4600-5 PB - Curran Associates, Inc. CY - Red Hook, NY ER - TY - CHAP A1 - Thiers, Angelina A1 - l’Orteye, Annett A1 - Orlowski, Katja A1 - Schrader, Thomas ED - Cabri, Jan T1 - Analyzing the Sensorimotor Training Using Wireless Sensors: Studying the Effects of Balance Boards with Different Dimensions of Instability T2 - Sports Science Research and Technology Support : International Congress, icSPORTS 2013, Vilamoura, Algarve, Portugal, September 20-22, 2013. Revised Selected Papers KW - Sensorimotor training KW - EMG data KW - Motion data KW - Wireless sensors Y1 - 2015 SN - 978-331-91754-8-5 U6 - https://doi.org/10.1007/978-3-319-17548-5_5 SP - 57 EP - 71 PB - Springer CY - Cham ER - TY - CHAP A1 - Sigwarth, Timo A1 - Löwe, Katharina A1 - Beck, Eberhard A1 - Pelchen, Lutz A1 - Schrader, Thomas T1 - Conceptual ontology of prospective risk analysis in medical environments - the OPT-Model-Ontology T2 - 2015 IEEE Seventh International Conference on Intelligent Computing and Information Systems (ICICIS'15) : Faculty of Commuter & Information Sciences, Ain Shams University, Cairo, Egypt, 12-14 Dec. 2015 Y1 - 2015 SN - 978-1-5090-1950-2 SN - 978-1-5090-1949-6 U6 - https://doi.org/10.1109/IntelCIS.2015.7397202 SP - 88 EP - 93 PB - IEEE CY - Piscataway, NJ ER - TY - CHAP A1 - Schrader, Thomas A1 - Orlowski, Katja A1 - Thiers, Angelina A1 - Schrader, Kerstin A1 - l’Orteye, Annett T1 - Analyzes of Influencing Factors to the Sensorimotor Training - Technical Support Systems in the Physiotherapy T2 - Proceedings of the 2nd International Congress on Sports Sciences Research and Technology Support, 24. bis 26. Oktober 2014, Rom, Italien KW - Sensorimotor Training KW - EMG Data KW - Technical Support Systems Y1 - 2014 SN - 978-989-758-057-4 U6 - https://doi.org/10.5220/0005093000450052 VL - Vol. 1 SP - 45 EP - 52 PB - SciTePress, Science and Technology Publications CY - Setúbal, Portugal ER - TY - JOUR A1 - Liefold, Marius A1 - Wagner, Dennis A1 - Dück, Michael Sebastian A1 - Göcmez, E. A1 - Kinberger, B. A1 - Gründel, P. A1 - Gadegast, E. A1 - Beck, Eberhard A1 - Schrader, Thomas T1 - Konzeption und Entwicklung von mobilen Hard- und Softwarekomponenten zur Verbesserung der Schwangerenvorsorge in Ländern der 3. Welt JF - Geburtshilfe und Frauenheilkunde Y1 - 2016 U6 - https://doi.org/10.1055/s-0036-1593060 VL - 76 SP - P197 ER - TY - CHAP A1 - Schrader, Thomas A1 - Löwe, Katharina A1 - Pelchen, Lutz A1 - Beck, Eberhard T1 - Prospective, knowledge based clinical risk analysis: The OPT-model T2 - 2015 IEEE Seventh International Conference on Intelligent Computing and Information Systems (ICICIS) : Faculty of Commuter & Information Sciences, Ain Shams University, Cairo, Egypt, 12-14 Dec. 2015 Y1 - 2015 SN - 978-1-5090-1950-2 SN - 978-1-5090-1949-6 U6 - https://doi.org/10.1109/IntelCIS.2015.7397204 SP - 94 EP - 99 PB - IEEE CY - Piscataway, NJ ER - TY - CHAP A1 - Hasche, Eberhard A1 - Schrader, Thomas A1 - Creutzburg, Reiner T1 - Blackmagic Production Camera Raw Color Investigation by Spectral Analysis of Macbeth Color Charts T2 - Mobile Devices and Multimedia: Enabling Technologies, Algorithms, and Applications 2017 : IS & T International Symposium on Electronic Imaging Science and Technology 2017 : Burlingame, California, USA, 29 January-2 February 201 Y1 - 2017 SN - 978-1-5108-4625-8 SP - 22 EP - 33 PB - Curran Associates, Inc. CY - Red Hook, NY ER - TY - JOUR A1 - Orlowski, Katja A1 - Wagner, Dennis A1 - l'Orteye, Annett A1 - Ringk, Heike A1 - Kohl, Verena A1 - Schrader, Thomas T1 - Analysing the activation of the plantar flexor muscles during treadmill walking JF - Gait & Posture Y1 - 2017 U6 - https://doi.org/10.1016/j.gaitpost.2017.06.377 SN - 0966-6362 VL - 57 IS - Supplement 1 SP - 213 EP - 214 ER - TY - CHAP A1 - Craig, Kevin A1 - Fitz, Lukas R. G. A1 - Miller, Kasey T1 - IT Identity fostering User Innovation on Digital Platforms: The Role of Self-Esteem T2 - AMCIS 2025, 31st Americas Conference on Information Systems, Montréal, Canada, 2025 N2 - Digital platforms can grow by motivating users to explore new ways to use a wider range of affiliated products and services. This work explores the power of IT Identity to motivate such innovative use, through identity's ability to intrinsically motivate behavior. Data from 209 Amazon.com users indicates that IT Identity may cause Trying to Innovate with an IT, mediated by Self-Esteem. Y1 - 2025 UR - https://aisel.aisnet.org/cgi/viewcontent.cgi?article=1114&context=amcis2025 SP - 1 EP - 9 PB - Association for Information Systems ER - TY - JOUR A1 - Schrader, Thomas A1 - Tetzlaff, Laura A1 - Beck, Eberhard A1 - Mindt, Sebastian A1 - Geiss, Friederike A1 - Hauser, Katarina A1 - Franken, Christian T1 - Die Ähnlichkeit von Medikamentennamen als mögliche Ursache von Verwechslungen – eine Untersuchung von Daten aus der ambulanten Versorgung JF - Zeitschrift für Evidenz, Fortbildung und Qualität im Gesundheitswesen T2 - The similarity of drug names as a possible cause of confusion: Analysis of data from outpatient care KW - Medikamentennamen KW - Ambulante Versorgung KW - Unerwünschte Arzneimittelereignisse Y1 - 2020 U6 - https://doi.org/10.1016/j.zefq.2020.01.006 SN - 1865-9217 (Print) SN - 2212-0289 (Online) PB - Elsevier ER - TY - CHAP A1 - Orlowski, Katja A1 - Gräfe, Gina A1 - Tetzlaff, Laura A1 - Schrader, Thomas A1 - Beck, Eberhard T1 - Individualized Computer-based Training for Elderly in Nursing Homes: A Pilot Study T2 - Proceedings of the 13th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 5: HEALTHINF, Valletta, Malta KW - Balance Training KW - Computer-based Training KW - Mobility Y1 - 2020 SN - 978-989-758-398-8 U6 - https://doi.org/10.5220/0009162106640669 SP - 664 EP - 669 PB - SciTePress - Science and Technology Publications, Lda. CY - Setúbal, Portugal ER - TY - JOUR A1 - Tetzlaff, Laura A1 - Heinrich, Andrea Sanguino A1 - Schadewitz, Romy A1 - Thomeczek, Christian A1 - Schrader, Thomas T1 - Die Analyse des CIRSmedical.de mittels Natural Language Processing JF - Zeitschrift für Evidenz, Fortbildung und Qualität im Gesundheitswesen T2 - The analysis of CIRSmedical.de using Natural Language Processing KW - CIRS KW - Natural Language Processing KW - Patientensicherheit Y1 - 2022 U6 - https://doi.org/10.1016/j.zefq.2021.12.002 SN - 2212-0289 PB - Elsevier ER - TY - JOUR A1 - Beck, Eberhard A1 - Schrader, Thomas A1 - Tetzlaff, Laura A1 - Löwe, Katharina A1 - Schröder, Cornelia T1 - Eine strukturierte Fallanalyse aus dem Critical Incident Reporting System der Bundesärztekammer und Kassenärztlichen Bundesvereinigung JF - Zeitschrift für Evidenz Fortbildung und Qualität im Gesundheitswesen Y1 - 2018 U6 - https://doi.org/10.1016/j.zefq.2018.02.009 VL - 133 SP - 24 EP - 29 ER - TY - JOUR A1 - Liefold, Marius A1 - Wagner, Dennis A1 - Pokraka, Alexander A1 - Schrader, Thomas T1 - Low-Cost Medical Infrastructure: Triage as intelligent decision support JF - Electronic Imaging, Mobile Devices and Multimedia: Enabling Technologies, Algorithms, and Applications Y1 - 2018 U6 - https://doi.org/10.2352/ISSN.2470-1173.2018.06.MOBMU-116 SP - 116-1 EP - 116-4 PB - Society for Imaging Science and Technology ER - TY - JOUR A1 - Stein, Stefan A1 - Pilgermann, Michael A1 - Weber, Simon A1 - Sedlmayr, Martin T1 - Leveraging MDS2 and SBOM data for LLM-assisted vulnerability analysis of medical devices JF - Computational and Structural Biotechnology Journal N2 - This study investigated the use of a semi-automated, Retrieval-Augmented Generation (RAG)-based multi-agent architecture to analyze security-relevant data and assemble specialized exploitation paths targeting medical devices. The input dataset comprised device-specific sources, namely, the Manufacturer Disclosure Statement for Medical Device Security (MDS2) documents and Software Bills of Materials (SBOMs), enriched with public vulnerability databases, including Common Vulnerabilities and Exposures (CVE), Known Exploited Vulnerabilities (KEV), and Metasploit exploit records. The objective was to assess whether a modular, Large Language Model (LLM)-driven agent system could autonomously correlate device metadata with known vulnerabilities and existing exploit information to support structured threat modeling. The architecture follows a static RAG design based on predefined prompts and fixed retrieval logic, without autonomous agent planning or dynamic query adaptation. The developed Vulnerability Intelligence for Threat Analysis in Medical Security (VITAMedSec) system operates under human-prompted supervision and successfully synthesizes actionable insights and exploitation paths without requiring manual step-by-step input during execution. Although technically coherent results were obtained under controlled conditions, real-world validation remains a critical avenue for future research. This study further discusses the dual-use implications of such an agent-based framework, its relevance to patient safety in medical device cybersecurity, and the broader applicability of the proposed architecture to other critical infrastructure sectors. These findings emphasize both the technical potential and ethical responsibility for applying semi-automated AI workflows in medical cybersecurity contexts. Y1 - 2025 U6 - https://doi.org/10.1016/j.csbj.2025.07.012 VL - 28 SP - 267 EP - 280 ER - TY - JOUR A1 - Kolláth, Zoltán A1 - Hajdu, Tamás A1 - Degen, Tobias A1 - Jechow, Andreas A1 - Sztakovics, János T1 - Conversion between measurement units used for night sky quality assessment with multispectral (RGB) cameras JF - Journal of Quantitative Spectroscopy and Radiative Transfer N2 - In recent years, many studies have shown that light pollution adversely affects wildlife, ecosystems, and human well-being. To assess and mitigate these impacts, it is crucial that measurements of night sky quality are reliable and comparable across sites and instruments. However, the lack of standardised night sky brightness metrology and the use of a wide variety of measurement instruments with varying spectral responsivity and field-specific measurement units hinder meaningful comparison. We collected night sky spectra from 44 nights at dark locations (existing and proposed dark sky parks). Based on this observational dataset, we created a larger random set of spectra. These data served to fit conversion parameters for a wide variety of units. We demonstrate that RGB cameras, when used as multichannel measuring devices, enable the retrieval of measurements that facilitate conversions between different units. Furthermore, even airglow can be quantified from a given measurement, enabling the determination of oxygen and sodium emission line contributions. Since this contribution is not negligible, quantitative measurements of its magnitude are crucial for accurately assessing light pollution at dark-sky sites. Using our spectral measurement database, we constructed the most probable transformation from the cameras’ R, G, and B channel 𝑑𝑠𝑢 values to other units, such as the astronomical Bessel V band magnitudes. The unit conversion formulas provided in this paper are valid for mildly polluted sites (existing and proposed dark sky places), in the 21-22 magV∕arcsec2 range. Y1 - 2025 U6 - https://doi.org/10.1016/j.jqsrt.2025.109636 VL - 347 SP - 1 EP - 10 PB - Elsevier ER - TY - JOUR A1 - Ebad-Allah, Jihaan A1 - Guterding, Daniel A1 - Varma, Meera A1 - Diware, Mangesh A1 - Ganorkar, Shraddha A1 - Jeschke, Harald A1 - Kuntscher, Christine T1 - Near room-temperature ferromagnetism from double exchange in the van der Waals material CrGeTe3: Evidence from optical conductivity under pressure JF - Physical Review B N2 - The unexpected discovery of intrinsic ferromagnetism in layered van der Waals materials has sparked interest in both their fundamental properties and their potential for novel applications. Recent studies suggest near roomtemperature ferromagnetism in the pressurized van der Waals crystal CrGeTe3. We perform a comprehensive experimental and theoretical investigation of magnetism and electronic correlations in CrGeTe3, combining broad-frequency reflectivity measurements with density functional theory and dynamical mean-field theory calculations. Our experimental optical conductivity spectra trace the signatures of developing ferromagnetic order and of the insulator-to-metal transition (IMT) as a function of temperature and hydrostatic pressure. With increasing pressure, we observe the emergence of a midinfrared feature in the optical conductivity, indicating the development of strong orbital-selective correlations in the high-pressure ferromagnetic phase. We find a distinct relationship between the plasma frequency and Curie temperature of CrGeTe3, which strongly suggests that a double-exchange mechanism is responsible for the observed near room-temperature ferromagnetism. Our results clearly demonstrate the existence of a charge-transfer gap in the metallic phase, ruling out its previously conjectured collapse under pressure. Y1 - 2025 U6 - https://doi.org/10.1103/PhysRevB.111.L140402 VL - 111 PB - American Physical Society ER - TY - CHAP A1 - Vielhauer, Claus A1 - Loewe, Fabian A1 - Pilgermann, Michael T1 - Towards Modeling Hidden & Steganographic Malware Communication based on Images T2 - IH&MMSEC '25: ACM Workshop on Information Hiding and Multimedia Security, San Jose, CA, USA, 2025 N2 - Recently, an increasing number of IT security incidents involving malware, which makes use of hidden and steganographic channels for malicious communication (a.k.a. as "stegomalware"), can be observed in the wild. Especially the use of images to hide malicious code is rising. In consideration of this shift, a new model is proposed in this paper, which aims to help security professionals to identify and analyze incidents revolving around steganographic malware in the future. The model focuses on practical aspects of steganalysis of communication data to elaborate linking properties to previous code analysis knowledge. The model features two distinct roles that interact with a knowledge base which stores malware features and helps building a context for the incident. For evaluation, two image steganography malware types are chosen from popular databases (malpedia and MITRE ATT&CK®), which are analyzed in multiple steps including steganalysis and code analysis. It is conceptually shown, how the extracted features can be stored in a knowledge base for later use to identify stegomalware from communication data without the need of a thorough code analysis. This allows to uncover previously hidden meta-information about the examined malicious programs, enrich the incident’s forensic context traces and thus allows for thorough forensic insights, including attribution and improved preventive security measures in the future. Y1 - 2025 UR - https://dl.acm.org/doi/pdf/10.1145/3733102.3733152 U6 - https://doi.org/10.1145/3733102.3733152 SP - 52 EP - 63 ER - TY - JOUR A1 - Neubert, Tom A1 - Schueler, Eric A1 - Ullrich, Henning A1 - Buxhoidt, Laura A1 - Vielhauer, Claus T1 - Extended Analysis, Detection and Attribution of Steganographic Embedding Methods in Network Data of Industrial Controls Systems JF - International Journal on Advances in Security N2 - Since the last decade, it is well known that Industrial Control Systems (ICS) are under attack and attackers nowadays increasingly use stealthy malware (i.e., stegomalware) imple- mented by steganographic embedding methods to in- and exfil- trate hidden information. Unfortunately, current mechanisms to distinguish between network steganographic embedding methods and embedded message types need improvement for a potential attribution of attackers. For the analysis of steganographic em- bedding methods which are utilized in stealthy malware, the work presented in this paper builds upon a state-of-the-art analysis testbed proposed earlier, which is recapitulated here. It offers the opportunity to analyze network steganographic embedding methods in ICS to elaborate methods to detect and distinguish between them to gain forensic information for attribution of potential attackers and their methods. In this work, we introduce a novel machine learning based approach to distinguish between five selected embedding methods and two embedded message types. We use the analysis testbed to evaluate and determine the accuracy of the novel approach compared to a state-of-the-art approach. In our extensive evaluation, our novel approach has shown to be able to distinguish between network steganographic embedding methods with an average accuracy of 85.7%, which is an improvement in comparison to the state-of-the-art by +5.9% and enables a more accurate attribution of attackers. Additionally, the novel approach is able to improve the accuracy of distinction between embedding method and embedded message type by +9.3% in comparison to the evaluated state-of-the-art approach. Y1 - 2025 VL - 18 IS - 1&2 SP - 112 EP - 122 PB - IARIA ER - TY - CHAP A1 - Fitz, Lukas R. G. A1 - Veldyaeva, Ekaterina A1 - Kunze, Adrian A1 - Scheeg, Michaela A1 - Scheeg, Jochen T1 - aiSnoop: An AI-assisted Social Listening Tool for SME Managers T2 - 31st Americas Conference on Information Systems, AMCIS 2025, Montréal, Canada, 2025 N2 - With growing popularity of social networks and online brand engagement, small and medium-sized enterprises (SME) are facing challenges in leveraging business value effectively from interactions with their online communities. Social listening tools, enhanced by artificial intelligence (AI), help enterprises to better understand customer needs and trends by synthesizing engagement and interaction data from various channels into actionable insights. However, prevalent tools widely appear too costly, inaccessible and complex to handle for SME managers. In response, we present this article on the design of "aiSnoop", an AI-assisted social listening tool for SME managers. The article describes how the tool was developed, demonstrated and evaluated as a design artifact with an SME-contextualized design science research approach. We find that automation, usability and transparency, and advanced AI integration are important social listening tool capabilities for SMEs, contributing to the broader discussion on AI-assisted decision-support system design from an SME-and practice-oriented research perspective. Y1 - 2025 UR - https://aisel.aisnet.org/cgi/viewcontent.cgi?article=1231&context=amcis2025 SP - 1 EP - 11 PB - Association for Information Systems ER - TY - JOUR A1 - Schulz, Theresa A1 - Jander, Kai T1 - Dynamic plan generation with LLMs: automatic execution of abstract BDI-agent goals JF - International Journal of Parallel, Emergent and Distributed Systems N2 - Belief-Desire-Intention (BDI) agents enable complex behavior in multi-agent systems by defining goals and implementing plans to achieve their goals. Typically, developers pre-define plans, which limits adaptability. This paper presents an approach for BDI agents to dynamically generate plans using large language models (LLMs), exploiting contextual information such as goals, beliefs, and structural data. We evaluate the feasibility, reliability, and limitations of this method, and discuss its implications for the automation of BDI-based agents. Our results suggest that LLMs can enhance agent autonomy by reducing the need for manual plan definition, while maintaining goal-oriented reasoning. Y1 - 2025 U6 - https://doi.org/10.1080/17445760.2025.2541956 SP - 1 EP - 21 PB - Taylor&Francis ER - TY - JOUR A1 - Vinken, Mathieu A1 - Grimm, Daniela A1 - Baatout, Sarah A1 - Baselet, Bjorn A1 - Beheshti, Afshin A1 - Braun, Markus A1 - Carstens, Anna Catharina A1 - Casaletto, James A. A1 - Cools, Ben A1 - Costes, Sylvain V. A1 - De Meulemeester, Phoebe A1 - Doruk, Bartu A1 - Eyal, Sara A1 - Ferreira, Miguel J. S. A1 - Miranda, Silvana A1 - Hahn, Christiane A1 - Akyuz, Sinem Helvacioglu A1 - Herbert, Stefan A1 - Krepkiy, Dmitriy A1 - Lichterfeld, Yannik A1 - Liemersdorf, Christian A1 - Marcus, Krüger A1 - Marchal, Shannon A1 - Ritz, Jette A1 - Schmakeit, Theresa A1 - Stenuit, Hilde A1 - Tabury, Kevin A1 - Trittel, Torsten A1 - Wehland, Markus A1 - Zhang, Yu Shrike A1 - Putt, Karson S. A1 - Zhang, Zhong-Yin A1 - Tagle, Danilo A. T1 - Taking the 3Rs to a higher level: replacement and reduction of animal testing in life sciences in space research JF - Biotechnology advances N2 - Human settlements on the Moon, crewed missions to Mars and space tourism will become a reality in the next few decades. Human presence in space, especially for extended periods of time, will therefore steeply increase. However, despite more than 60 years of spaceflight, the mechanisms underlying the effects of the space environment on human physiology are still not fully understood. Animals, ranging in complexity from flies to monkeys, have played a pioneering role in understanding the (patho)physiological outcome of critical environmental factors in space, in particular altered gravity and cosmic radiation. The use of animals in biomedical research is increasingly being criticized because of ethical reasons and limited human relevance. Driven by the 3Rs concept, calling for replacement, reduction and refinement of animal experimentation, major efforts have been focused in the past decades on the development of alternative methods that fully bypass animal testing or so-called new approach methodologies. These new approach methodologies range from simple monolayer cultures of individual primary or stem cells all up to bioprinted 3D organoids and microfluidic chips that recapitulate the complex cellular architecture of organs. Other approaches applied in life sciences in space research contribute to the reduction of animal experimentation. These include methods to mimic space conditions on Earth, such as microgravity and radiation simulators, as well as tools to support the processing, analysis or application of testing results obtained in life sciences in space research, including systems biology, live-cell, high-content and real-time analysis, high-throughput analysis, artificial intelligence and digital twins. The present paper provides an in-depth overview of such methods to replace or reduce animal testing in life sciences in space research. Y1 - 2025 U6 - https://doi.org/10.1016/j.biotechadv.2025.108574 VL - 81 IS - 7/8 PB - Elsevier ER - TY - JOUR A1 - Schumann, Sophia A1 - Stoilova, Velizara A1 - Bortoletto, Enrico A1 - Piva, Elisabetta A1 - Pacchini, Sara A1 - Mozzi, Gloria A1 - Jechow, Andreas A1 - Marion, Andrea A1 - Bertotto, Daniela A1 - Erlandson, Ann A1 - Hölker, Franz A1 - Greenberg, Larry A1 - Santovito, Gianfranco T1 - Impact of artificial light at night (ALAN) on cardiac function and acute oxidative stress physiology in migratory brown trout smolts JF - Environmental Pollution N2 - Light pollution poses significant ecological challenges for nocturnal animals reliant on natural light for migration, orientation, and circadian rhythms. The physiological effects of abrupt exposure to artificial light at night (ALAN) on migratory fish, such as the light experienced passing near illuminated infrastructures, remain poorly understood. This study investigates the physiological responses of brown trout (Salmo trutta) smolts to low-intensity (0.02 lx) and short-term (30 s) ALAN, simulating nocturnal migration light conditions near illuminated bridges. To evaluate the influence of social dynamics, trout were tested individually (solitary) or in groups of six. Using continuous cardiac monitoring with data storage tags, alongside analyses of oxidative stress markers and adenylate kinase (AK) activity in the heart, we identified distinct patterns of physiological responses. Solitary fish exhibited significant heart rate variability (HRV) increases following repeated ALAN exposure, suggesting impaired physiological regulation under repeated ALAN exposure. In contrast, trout in groups displayed consistently lower HRV over the entire 90-min experiment, implying that social dynamics likely influenced a sustained oxidative stress response, corroborated by increased AK activity. Oxidative stress markers further reflected social effects, with significant upregulation of key antioxidant enzymes (sod1, sod2, gpx1, gpx4) and elevated lipid peroxidation, identifying lipids as primary oxidative targets. The observed divergence between superoxide dismutase (SOD) activity and sod gene expression suggests adaptive post-transcriptional regulation to maintain redox balance under combined environmental and social stress. These findings reveal that social dynamics under ALAN can amplify physiological stress, potentially affecting migratory outcomes. Y1 - 2025 U6 - https://doi.org/10.1016/j.envpol.2025.126593 IS - 381 SP - 1 EP - 9 PB - Elsevier ER - TY - JOUR A1 - Fitz, Lukas R. G. A1 - Scheeg, Jochen T1 - Alternative digital platforms: comparative analysis through the lens of Corporate Aikido JF - Information Systems and e-Business Management N2 - Competing with dominant players in the digital platform (DP) economy is an increasingly complex and expensive endeavor for alternative digital platform (ADP) providers trying to disrupt established platform ecosystems. Nevertheless, ADPs position themselves deliberately in the competitive space of large competitors, targeting customer groups whose values and mindsets differ from mainstream DPs. Although there are many examples to find in practice, the variety of ADPs across different DP ecosystems and industries, especially in regards of strategic objectives, directions and characteristics, has not been researched in-depth yet. Based on a systematic, practice-based artifact review, this paper analyses and compares 105 ADPs in the competitive space of dominant DP ecosystem players. The study utilizes the theory of Corporate Aikido as an analytical framework, mapping the strategic elements of overthrowing established value propositions and turning a competitors’ strengths into weaknesses. Our findings indicate that privacy- and security-awareness, empowerment and inclusivity, premium quality and curation, open source and free access, uncensored, transparent and decentralized platforms as well as ecological and climate-friendly offers shape the landscape of alternative approaches in today’s DP economy. The results are subsequently discussed, yielding managerial implications and future opportunities for DP research. Y1 - 2025 U6 - https://doi.org/10.1007/s10257-025-00703-8 SP - 1 EP - 22 PB - Springer ER - TY - CHAP A1 - Teutenberg, Lukas A1 - Fitz, Lukas R. G. A1 - Scheeg, Jochen T1 - Current Design Practices in Applied Augmented Reality Research: A Methodological Review T2 - Computer-Human Interaction Research and Applications. CHIRA, 2024 N2 - Successful Augmented Reality (AR) solutions require high technology acceptance and desire among users. Applying appropriate design methodologies can enhance the development of desirable AR systems and help to streamline design research projects. This article presents a methodological literature review of 58 pertinent articles, exploring the representation of methodological design frameworks in currently applied AR research practice. In result, User-Centered Design was identified most frequently by a large margin. Though, it could be observed that most articles from the field of applied AR only marginally describe any design processes. Moreover, Human-Centered Design, Participatory Design and Value Sensitive Design were only scantily represented; less than half of the papers followed a Design Science Research or Action Design Research approach. Several implications for applied research and practice are derived from these findings and discussed together with future research opportunities. Overall, this study contributes to the refinement of methodological design practice in the field of applied AR research. Y1 - 2025 UR - https://www.insticc.org/node/TechnicalProgram/chira/2024/presentationDetails/129048 U6 - https://doi.org/10.1007/978-3-031-82633-7_9 SP - 131 EP - 146 PB - Springer ER - TY - JOUR A1 - Prinz, Alexander A1 - Orlowski, Katja A1 - Beck, Eberhard A1 - Witte, Kerstin T1 - Serious Games for Seniors With Dementia: A Pilot Study JF - Journal of Applied Gerontology N2 - Dementia, marked by cognitive decline, significantly impacts daily life. With global prevalence rising, traditional treatments manage symptoms but have side effects and offer no cure. Non-pharmacological interventions, like serious games, are gaining importance. This study assesses the feasibility and benefits of serious games for people with mild to moderate dementia over a 10-week intervention. Sixty-one patients were recruited, with 35 completing the study. The intervention included six games focusing on physical and cognitive training. Outcome measures were motor function, cognitive assessments, quality of life, and depression. Results showed significant improvements in dynamic balance (p = .013) but no significant changes in other measures. The findings suggest that serious games are feasible and can improve motor functions like balance. However, short intervention periods may limit their impact on cognitive function and quality of life. Longer interventions and personalized game designs are recommended for greater benefits. Y1 - 2025 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:522-opus4-33440 VL - 2025 SP - 1 EP - 11 ER - TY - JOUR A1 - Frosch, Katharina A1 - Lindauer, Friederike T1 - Learning With Short Bursts: How Effectively Can We Build Competencies in Climate Change-Related Areas Based on Microlearning? JF - European Journal of Education N2 - The study examines the effectiveness of microlearning in developing the capacity to address climate change and adapt to environmental challenges. Conducted as an online field experiment with 140 participants, the study focused on the impacts of smartphone use as an illustrative learning domain for education in climate change-related areas. Using a pre–post research design and simultaneous equation models, the study found improvements in knowledge retention, with a median increase of 38%. The results indicated that the brief microlearning units also promoted sustainability action competencies, such as confidence in one's influence and willingness to act sustainably. This suggests that higher-order learning processes were also triggered, although to a much lesser extent. Furthermore, learner satisfaction was identified as a mediating variable for these positive outcomes. The study concludes that short bursts of knowledge delivered through microlearning activities can be used alongside traditional training methods to build the critical skills needed for initiatives such as the EU Green Deal. Y1 - 2025 U6 - https://doi.org/10.1111/ejed.70088 VL - 60 IS - 2 SP - 1 EP - 17 PB - Wiley ER - TY - JOUR A1 - Kalinkat, Gregor A1 - Jechow, Andreas A1 - Schroer, Sibylle A1 - Hölker, Franz T1 - Nocturnal pandas: conservation umbrellas protecting nocturnal biodiversity JF - Trends in Ecology & Evolution N2 - Light pollution is an emerging ecological threat. To mitigate its negative consequences, creative inter- and transdisciplinary solutions and societal interactions are needed. To this end, we introduce nocturnal umbrella species representative of light-sensitive biodiversity whose protection will safeguard vital ecosystem services and a wide range of co-occurring species. Y1 - 2025 U6 - https://doi.org/10.1016/j.tree.2025.05.006 VL - 40 IS - 8 SP - 736 EP - 739 PB - Elsevier ER - TY - JOUR A1 - Dietenberger, Manuel A1 - Jechow, Andreas A1 - Sann, Manuela A1 - Hölker, Franz T1 - Shedding light on dark taxa: exploring a cryptic diversity of parasitoid wasps affected by artificial light at night JF - Scientific Reports N2 - Artificial light at night (ALAN) contributes to the globally observed insect decline. ALAN attracts nocturnal insects from their native ecosystems and disturbs their functions in the food web. Road lights in this context are ubiquitous and relevant ALAN sources that are often not considered in conservation approaches. In a previous study we showed that shielded LED road lights are suited to be part of conservation measures by effectively reducing the attraction of nocturnal insects. Here we show that this positive effect holds true for parasitoid wasps in an experimental BACI design (Before-After-Control-Impact). Combining morphological with molecular and phylogenetic analyses, we identified 106 individuals (62 morphotypes) of a minimum of 45 genera out of 13 Hymenoptera families. We were able to identify 21 species, 11 of which are newly reported in Southern Germany (Baden-Württemberg). Further combining knowledge on life history and host appearance from our data and the literature, we discuss potential impacts of ALAN ranging from an influence on nocturnal pollination via parasitoid pressure on moth species and biological control of invasive pest species to tritrophic interactions between primary and secondary parasitoids. We conclusively think that shielded LED road lights will reduce the ecological impact of ALAN on parasitoid wasps in a large and undescribed number of taxa with different host associations, likely affecting associated ecosystem functions such as biological control. Y1 - 2025 U6 - https://doi.org/10.1038/s41598-025-88111-3 VL - 15 SP - 1 EP - 12 ER - TY - JOUR A1 - Fitz, Lukas R. G. A1 - Scheeg, Jochen T1 - Coping Practices of Small- and Medium-Sized Enterprises Facing Power Asymmetry in Digital Platform Business JF - Strategic Change N2 - Digital platform (DP) enterprises have risen to the top of the global economy by inverting traditional business models. They earn money through matchmaking, transaction facilitation, and efficient orchestration of other stakeholders' resources. Small- and medium-sized enterprises (SMEs) play a decisive role in this success story: they offer products and services on many leading DPs and thereby feed platform networks as sellers and suppliers. On the other hand, while DPs enable SMEs to reach new customers and outsource costly managerial tasks, many SMEs struggle with the negative consequences of asymmetric power dynamics and dependency risks in platform business. This paper analyzes 14 cases of SMEs that face power asymmetry as DP value providers, unraveling challenges encountered and coping practices employed in this situation. The findings reveal that power asymmetry between dominant DPs and SMEs creates significant challenges, including exploitative relationships, loss of autonomy, surveillance pressures, and devaluation of SME contributions, while SMEs cope through disintermediation, multi-homing, individual resistance tactics, and striving for more equitable DP models. Moreover, three relationality types are identified: DPs being SMEs' “partners,” “tools,” and “necessary evil.” This article offers a new perspective on boundaries of SME strategies in the DP economy and contributes with empirical insights to the advancing field of entrepreneurial platform research. Y1 - 2025 U6 - https://doi.org/10.1002/jsc.2657 SP - 1 EP - 21 PB - Wiley ER - TY - CHAP A1 - Veldyaeva, Ekaterina A1 - Fitz, Lukas R. G. A1 - Scheeg, Michaela A1 - Scheeg, Jochen T1 - Unlocking AI for SMEs: How an Educational Escape Room Shapes Perceptions towards Technology Adoption Decision-Making T2 - Proceedings of the 58th Hawaii International Conference on System Sciences, Waikoloa, HI, USA, 2025 N2 - Facing modern challenges of digital transformation, small and medium-sized enterprises (SMEs) need to ensure informed and strategic decision-making before adopting new digital technology. This study builds upon Action Design Research (ADR) on educational escape room design targeting SME practitioners in technology adoption decision-making. We hypothesize that the game experience influences SMEs’ artificial intelligence (AI) adoption decisions regarding technology-, organization- and environment-related perceptions and evaluate the survey data of 70 participants, who are SME owners or members. According to the results, the game-based approach was well-received. Engagement in the game positively influenced participants' affective state and improved self-reflection. The experience influenced participants' perceptions of AI's transformative potential. In order to facilitate easier transfer to different personal business contexts, future design iterations will include more process-neutral AI applications. The study contributes to research on game-based knowledge transfer in organizational contexts, providing insightful results and encouraging further exploration in this emerging field. Y1 - 2025 UR - https://hdl.handle.net/10125/109437 SP - 4905 EP - 4914 ER -