@incollection{SeyerleinKlugDeussen2022, author = {Seyerlein-Klug, Annegrit and Deussen, Peter}, title = {4.1.: Grundlagen}, series = {Deutsche Normungsroadmap K{\"u}nstliche Intelligenz}, booktitle = {Deutsche Normungsroadmap K{\"u}nstliche Intelligenz}, editor = {Wahlster, Wolfgang and Winterhalter, Christoph}, edition = {2}, publisher = {DKE - Deutsche Kommission Elektrotechnik Elektronik Informationstechnik in DIN und VDE}, address = {Berlin/Offenbach am Main}, pages = {57 -- 102}, year = {2022}, language = {de} } @incollection{SeyerleinKlugAdler2023, author = {Seyerlein-Klug, Annegrit and Adler, Rasmus}, title = {4.2.: Sicherheit}, series = {Deutsche Normungsroadmap K{\"u}nstliche Intelligenz}, booktitle = {Deutsche Normungsroadmap K{\"u}nstliche Intelligenz}, editor = {Wahlster, Wolfgang and Winterhalter, Christoph}, edition = {2}, publisher = {DKE - Deutsche Kommission Elektrotechnik Elektronik Informationstechnik in DIN und VDE}, address = {Berlin/Offenbach am Main}, pages = {105 -- 120}, year = {2023}, language = {de} } @article{Uhl2023, author = {Uhl, Roland}, title = {Charakterisierung des Erwartungswertes am Graphen der Verteilungsfunktion}, publisher = {Technische Hochschule Brandenburg}, address = {Brandenburg an der Havel}, doi = {10.25933/opus4-2986}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:522-opus4-29862}, pages = {10}, year = {2023}, abstract = {Der Erwartungswert einer Zufallsgr{\"o}ße kann generell am Graphen ihrer Verteilungsfunktion durch eine naheliegende Gleichheit zweier Fl{\"a}cheninhalte festgelegt werden. {\"A}quivalent dazu l{\"a}sst er sich mit zwei uneigentlichen Riemann-Integralen darstellen. Davon ausgehend werden die Tschebyschow-Ungleichung und ihre Modifikation mit strikten Ungleichheitszeichen hergeleitet.}, subject = {Verteilungsfunktion}, language = {de} } @misc{Levina2021, author = {Levina, Olga}, title = {Maschinelles Lernen: Vertrauensw{\"u}rdigkeit und Verantwortung der Nutzenden}, year = {2021}, language = {de} } @inproceedings{EzennayaGomezVielhauerDittmann2022, author = {Ezennaya-Gomez, Salatiel and Vielhauer, Claus and Dittmann, Jana}, title = {A Semantic Model for Embracing Privacy as Contextual Integrity in the Internet of Things}, series = {European Symposium on Research in Computer Security, Cham, 2022 Konferenzband: Computer Security. ESORICS 2021 International Workshops}, booktitle = {European Symposium on Research in Computer Security, Cham, 2022 Konferenzband: Computer Security. ESORICS 2021 International Workshops}, number = {13106}, editor = {Katsikas, Sokratis and Lambrinoudakis, Costas and Cuppens, Nora and Mylopoulos, John and Kalloniatis, Christos and Meng, Weizhi and Furnell, Steven and Pallas, Frank and Pohle, J{\"o}rg and Sasse, M. Angela and Abie, Habtamu and Ranise, Silvio and Verderame, Luca and Vidal, Jorge Maestre and Cambiaso, Enrico and Monge, Marco Antonio Sotelo}, publisher = {Springer}, address = {Cham}, isbn = {978-3-030-95483-3 978-3-030-95484-0}, doi = {10.1007/978-3-030-95484-0_24}, pages = {413 -- 423}, year = {2022}, abstract = {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.}, language = {en} } @inproceedings{CreutzburgHagenHasche2022, author = {Creutzburg, Reiner and Hagen, Dirk and Hasche, Eberhard}, title = {Potentials and challenges for mega events: mobile devices usability for virtual reality, augmented reality, and visual effects}, series = {Konferenz: Multimodal Image Exploitation and Learning 2022, Orlando, United States, 2022/ Koferenzband: Multimodal Image Exploitation and Learning 2022}, booktitle = {Konferenz: Multimodal Image Exploitation and Learning 2022, Orlando, United States, 2022/ Koferenzband: Multimodal Image Exploitation and Learning 2022}, editor = {Agaian, Sos and Jassim, Sabah and DelMarco, Stephen and Asari, Vijayan K.}, publisher = {SPIE - The International Society for Optics and Photonics}, address = {Orlando, United States}, isbn = {978-1-5106-5617-8}, doi = {10.1117/12.2618822}, pages = {12}, year = {2022}, language = {en} } @inproceedings{GrunwaldSchwillSassenberg2023, author = {Grunwald, Guido and Schwill, J{\"u}rgen and Sassenberg, Anne-Marie}, title = {How to Choose the Fitting Partner in Sustainability Sponsorship? A Decision Model Integrating Multiple Fit Dimensions}, series = {Konferenz: 2021 AMS Virtual Annual Conference and World Marketing Congress, 2022/ Band: Celebrating the Past and Future of Marketing and Discovery with Social Impact 2021 AMS Virtual Annual Conference and World Marketing Congress}, booktitle = {Konferenz: 2021 AMS Virtual Annual Conference and World Marketing Congress, 2022/ Band: Celebrating the Past and Future of Marketing and Discovery with Social Impact 2021 AMS Virtual Annual Conference and World Marketing Congress}, publisher = {Springer Cham}, isbn = {978-3-030-95345-4}, doi = {10.1007/978-3-030-95346-1_157}, pages = {465 -- 477}, year = {2023}, language = {en} } @inproceedings{WendzelCaviglioneMazurczyketal.2021, author = {Wendzel, Steffen and Caviglione, Luca and Mazurczyk, Wojciech and Mileva, Aleksandra and Dittmann, Jana and Kr{\"a}tzer, Christian and Lamsh{\"o}ft, Kevin and Vielhauer, Claus and Hartmann, Laura and Keller, J{\"o}rg and Neubert, Tom}, title = {A Revised Taxonomy of Steganography Embedding Patterns}, series = {Konferenz: ARES 2021: The 16th International Conference on Availability, Reliability and Security, Vienna Austria, 2021/ Konferenzband: Proc. of the 16th International Conference on Availability, Reliability and Security (ARES'21), August 17--20, 2021, Vienna, Austria}, booktitle = {Konferenz: ARES 2021: The 16th International Conference on Availability, Reliability and Security, Vienna Austria, 2021/ Konferenzband: Proc. of the 16th International Conference on Availability, Reliability and Security (ARES'21), August 17--20, 2021, Vienna, Austria}, publisher = {ACM}, address = {Vienna Austria}, isbn = {978-1-4503-9051-4}, doi = {10.1145/3465481.3470069}, pages = {1 -- 12}, year = {2021}, abstract = {Steganography embraces several hiding techniques which spawn across multiple domains. However, the related terminology is not unified among the different domains, such as digital media steganography, text steganography, cyber-physical systems steganography, network steganography (network covert channels), local covert channels, and out-of-band covert channels. To cope with this, a prime attempt has been done in 2015, with the introduction of the so-called hiding patterns, which allow to describe hiding techniques in a more abstract manner. Despite significant enhancements, the main limitation of such a taxonomy is that it only considers the case of network steganography. Therefore, this paper reviews both the terminology and the taxonomy of hiding patterns as to make them more general. Specifically, hiding patterns are split into those that describe the embedding and the representation of hidden data within the cover object. As a first research action, we focus on embedding hiding patterns and we show how they can be applied to multiple domains of steganography instead of being limited to the network scenario. Additionally, we exemplify representation patterns using network steganography.}, language = {en} } @inproceedings{VogelGoschinFlassig2022, author = {Vogel, Mathias and Goschin, Tobias and Flassig, Robert}, title = {Techno-economic analysis of excess wind energy utilization in the energy supply of residential quarters}, series = {Konferenz: Symposium on Control of Power and Energy Systems (CPES), 2022/ Konferenzband:11th IFAC Symposium on Control of Power and Energy Systems (CPES 2022)}, booktitle = {Konferenz: Symposium on Control of Power and Energy Systems (CPES), 2022/ Konferenzband:11th IFAC Symposium on Control of Power and Energy Systems (CPES 2022)}, publisher = {Elsevier}, isbn = {978-1-71385-937-6}, doi = {10.32479/ijeep.8067}, pages = {558}, year = {2022}, language = {en} } @book{MuellerWrobel2021, author = {M{\"u}ller, Hans-Erich and Wrobel, Martin}, title = {Unternehmensf{\"u}hrung: Strategie - Management - Praxis}, edition = {4., vollst{\"a}ndig {\"u}berarbeitete underweiterte Auflage}, publisher = {De Gruyter Oldenbourg}, address = {Berlin}, isbn = {978-3-11-070842-4}, doi = {10.1515/9783110708547}, pages = {453}, year = {2021}, language = {de} } @inproceedings{Kramann2020, author = {Kramann, Guido}, title = {Of renouncing to do something grandiose}, series = {Konferenz: X ubimus - Ubiquitous Music Workshop 2020, Online, 2020/ Konferenzband: Proceedings of the 10th Workshop on Ubiquitous Music (UbiMus); November 9 - 13, 2020 (online)}, booktitle = {Konferenz: X ubimus - Ubiquitous Music Workshop 2020, Online, 2020/ Konferenzband: Proceedings of the 10th Workshop on Ubiquitous Music (UbiMus); November 9 - 13, 2020 (online)}, publisher = {Zenodo}, address = {Online}, isbn = {978-65-00-10188-1}, doi = {10.5281/zenodo.4246025}, pages = {21 -- 35}, year = {2020}, abstract = {A central idea of ubiquitous music is that music does not arise from the ideas of an isolated genius, but rather from the interaction of several participants [Keller et al. 2014]. But this requires a certain amount of restraint on the part of the designers of the respective setting and at the same time seems to require a full disclosure of the underlying theoretical and aesthetic concepts to the participants, if the participants are really to be taken seriously and given the means to actually be able to become creative themselves in an understandable way within the given context. In this paper, the consequences of such a demand are first discussed theoretically. Finally, for the concept developed by the author, "Every human being can compose on the basis of natural numbers", an attempt is made in this specific case to determine in what form such a concept could be passed on in order to meet the above criteria.}, language = {en} } @inproceedings{HagenCreutzburgHasche2021, author = {Hagen, Dirk and Creutzburg, Reiner M. and Hasche, Eberhard}, title = {Virtual Reality, Augmented Reality, Mixed Reality \& Visual Effects: New Potentials by Event Technology for the Immanuel Kant Anniversary 2024 in Kaliningrad}, series = {Konferenz: Challenges by cultural and sport mega events: Socio-economic and environmental effects, Kaliningrad, 2021/ Konferenzband: Challenges by cultural and sport mega events: Socio-economic and environmental effects. Proceeding of International Conference, December 17}, booktitle = {Konferenz: Challenges by cultural and sport mega events: Socio-economic and environmental effects, Kaliningrad, 2021/ Konferenzband: Challenges by cultural and sport mega events: Socio-economic and environmental effects. Proceeding of International Conference, December 17}, publisher = {Baltische F{\"o}derale Immanuel-Kant-Universit{\"a}t}, address = {Kaliningrad}, pages = {52 -- 62}, year = {2021}, language = {en} } @inproceedings{WeberVeitJohannsen2020, author = {Weber, Kristin and Veit, David and Johannsen, Andreas}, title = {Anforderungen an die IT-Dokumentation aus Sicht von Informationssicherheit und Datenschutz}, series = {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}, booktitle = {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}, editor = {Wildau, Technische Hochschule}, publisher = {mana-Buch}, address = {Heide}, isbn = {978-3-944330-66-2}, doi = {10.15771}, pages = {147}, year = {2020}, language = {de} } @unpublished{Loose2020, author = {Loose, Harald}, title = {Discussion of Possible Faults in Gait Measurements using Wearable Xsens IMUs}, year = {2020}, abstract = {The paper presents a public available dataset acquired with wearable inertial measurement units (Xsens MTw) in various walking scenarios. The database provides preprocessed recordings including acceleration, angular velocity and magnetic rate vectors as well as the orientation quaternions. The paper describes the gait measurement system including the whole process chain from the choice of the measurement principle and devices, the data acquisition, the data processing and post-processing. Possible faults and prevention methods are analyzed. Exemplary, indicators of their effect are introduced and discussed.}, language = {en} } @incollection{Luethy2020, author = {L{\"u}thy, Anja}, title = {Recruiting und Employer Branding mit den Mitarbeitern: Corporate Influencer als Unternehmensbotschafter}, series = {Praxishandbuch Social Media Recruiting. Experten Know-How / Praxistipps / Rechtshinweise}, booktitle = {Praxishandbuch Social Media Recruiting. Experten Know-How / Praxistipps / Rechtshinweise}, publisher = {Springer Gabler Wiesbaden}, address = {Gabler Wiesbaden}, isbn = {978-3-658-29437-3}, doi = {10.1007/978-3-658-29438-0_9}, pages = {377 -- 412}, year = {2020}, language = {de} } @book{NagelMiekeTeuber2020, author = {Nagel, Michael and Mieke, Christian and Teuber, Stephan}, title = {Methodenhandbuch der Betriebswirtschaft}, edition = {2.}, publisher = {UVK Verlag}, address = {M{\"u}nchen}, isbn = {978-3-8252-8761-0}, doi = {10.36198/9783838587615}, pages = {523}, year = {2020}, language = {de} } @inproceedings{LooseTetzlaffBolmgren2020, author = {Loose, Harald and Tetzlaff, Laura and Bolmgren, Jon}, title = {A Public Dataset of Overground and Treadmill Walking in Healthy Individuals Captured by Wearable IMU and sEMG Sensors}, series = {Konferenz: 13th International Conference on Bio-inspired Systems and Signal Processing,Valletta, Malta, 2020/ Konferenzband: Proceedings of the 13th International Joint Conference on Biomedical Engineering Systems and Technologies}, booktitle = {Konferenz: 13th International Conference on Bio-inspired Systems and Signal Processing,Valletta, Malta, 2020/ Konferenzband: Proceedings of the 13th International Joint Conference on Biomedical Engineering Systems and Technologies}, publisher = {SCITEPRESS - Science and Technology Publications}, address = {Valletta, Malta}, isbn = {978-989-758-398-8}, doi = {10.5220/0008879501640171}, pages = {164 -- 171}, year = {2020}, abstract = {The paper presents our public Gait Analysis Data Base (http://gaitanalysis.th-brandenburg.de), which contains 3D walking kinematics and muscle activity data from healthy adults walking at normal, slow or fast pace on the flat ground or at an incremental speeds on treadmill. The acceleration, angular velocity and magnetic rate vectors are measured using XSens MTw sensors attached to both feet, shanks, thighs and the pelvis. EMG recordings are acquired using PLUX sEMG sensors applied at various leg muscles. The paper gives not only a detailed description of the data base, its webpage and the used terms (scenario, proband, experiment and trial), but also an overview about the experimental setup, the acquisition of data and the procedure of the experiments, the data processing and evaluation. Results of exemplary applications are described in the second part of the paper.}, language = {en} } @inproceedings{HildebrandtAltschaffelLamshoeftetal.2020, author = {Hildebrandt, Mario and Altschaffel, Robert and Lamsh{\"o}ft, Kevin and Lange, Mathias and Szemkus, Martin and Neubert, Tom and Vielhauer, Claus and Ding, Yongjian and Dittmann, Jana}, title = {Threat Analysis of Steganographic and Covert Communication in Nuclear I\&C Systems}, series = {Konferenz: International Conference on Nuclear Security: Sustaining and Strengthening Efforts (ICONS), Vienna, Austria, 2020/ Konferenzband: International Conference on Nuclear Security: Sustaining and Strengthening Efforts}, booktitle = {Konferenz: International Conference on Nuclear Security: Sustaining and Strengthening Efforts (ICONS), Vienna, Austria, 2020/ Konferenzband: International Conference on Nuclear Security: Sustaining and Strengthening Efforts}, publisher = {IAEA}, address = {Vienna, Austria}, pages = {14}, year = {2020}, abstract = {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.}, language = {en} } @inproceedings{GrunwaldSchwill2020, author = {Grunwald, Guido and Schwill, J{\"u}rgen}, title = {Corporate Sustainability Crisis Management: A Conceptual Framework}, series = {Konferenz: Academy of Marketing Science World Marketing Congress, 2020/ Konferenzband: Enlightened Marketing in Challenging Times. AMSWMC 2019. Developments in Marketing Science: Proceedings of the Academy of Marketing Science.}, booktitle = {Konferenz: Academy of Marketing Science World Marketing Congress, 2020/ Konferenzband: Enlightened Marketing in Challenging Times. AMSWMC 2019. Developments in Marketing Science: Proceedings of the Academy of Marketing Science.}, editor = {Pantoja, Felipe and Wu, Shuang and Krey, Nina}, publisher = {Springer Cham}, isbn = {978-3-030-42544-9}, doi = {10.1007/978-3-030-42545-6_43}, year = {2020}, language = {en} } @article{Blasek2021, author = {Blasek, Katrin}, title = {Anordnung des HmbBfDI gegen Facebook - Dringlichkeitsanordnung statt Zusammenarbeit und Koh{\"a}renz?}, series = {Zeitschrift f{\"u}r Datenschutz Aktuell}, journal = {Zeitschrift f{\"u}r Datenschutz Aktuell}, publisher = {C.H. Beck}, issn = {2192-5593}, year = {2021}, language = {de} } @article{NeubertVielhauer2020, author = {Neubert, Tom and Vielhauer, Claus}, title = {Kill Chain Attack Modelling for Hidden Channel Attack Scenarios in Industrial Control Systems}, series = {IFAC-PapersOnLine}, journal = {IFAC-PapersOnLine}, publisher = {Elsevier}, issn = {24058963}, doi = {10.1016/j.ifacol.2020.12.246}, pages = {11074 -- 11080}, year = {2020}, language = {en} } @incollection{SeyerleinKlug2020, author = {Seyerlein-Klug, Annegrit}, title = {Kapitel 4: IT-Sicherheit bei KI-Systemen}, series = {Deutsche Normungsroadmap K{\"u}nstliche Intelligenz}, booktitle = {Deutsche Normungsroadmap K{\"u}nstliche Intelligenz}, editor = {Wahlster, Wolfgang and Winterhalter, Christoph}, edition = {1}, publisher = {DKE}, address = {Berlin/Frankfurt am Main}, pages = {97 -- 116}, year = {2020}, language = {de} } @article{Blasek2021, author = {Blasek, Katrin}, title = {Selbstbestimmte Identit{\"a}ten}, series = {Zeitschrift f{\"u}r das Recht der digitalen Wirtschaft (ZdiW)}, journal = {Zeitschrift f{\"u}r das Recht der digitalen Wirtschaft (ZdiW)}, number = {2021(8)}, publisher = {Wolters Kluwer}, issn = {2702-4040}, pages = {287}, year = {2021}, language = {de} } @techreport{ScheegScheegFitz2021, author = {Scheeg, Jochen and Scheeg, Michaela and Fitz, Lukas R. G.}, title = {"Ich will loslegen"-Studie: Wie ticken Unternehmen die digital loslegen wollen?}, pages = {48}, year = {2021}, abstract = {„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 Unterst{\"u}tzung f{\"u}r 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 erm{\"o}glicht neue Erkenntnisse. Sie zeigt Bed{\"u}rfnisse und Widerspr{\"u}che im Hinblick auf Digitalisierungsvorhaben auf. Wo setzen KKMU ihren Fokus, wie handeln sie und welche Potenziale und H{\"u}rden offenbaren sich im Kontext digitaler L{\"o}sungen? Die verschiedenen Punkte werden in der vorliegenden Fassung anhand von Hypothesen erl{\"a}utert und abschließend diskutiert.}, language = {de} } @inproceedings{JohannsenMaurerStockhausen2022, author = {Johannsen, Andreas and Maurer, Robert and Stockhausen, Pablo}, title = {Konzeption eines Machine-Learning-Verfahrens zum L{\"o}sen von Green Vehicle Routing Problemen.}, series = {Konferenz: Jahrestagung des Arbeitskreises Wirtschaftsinformatik an Hochschulen f{\"u}r Angewandte Wissenschaften im deutschsprachigen Raum (AKWI), Berlin, 2022/ Konferenzband: Angewandte Forschung in der Wirtschaftsinformatik 2022: Tagungsband zur 35. Jahrestagung des Arbeitskreises Wirtschaftsinformatik an Hochschulen f{\"u}r Angewandte Wissenschaften im deutschsprachigen Raum (AKWI) vom 11.09. bis 13.09.2022, ausgerichtet von der Hochschule f{\"u}r Technik und Wirtschaft Berlin (HTW Berlin) und der Hochschule f{\"u}r Wirtschaft und Recht Berlin (HWR Berlin)}, booktitle = {Konferenz: Jahrestagung des Arbeitskreises Wirtschaftsinformatik an Hochschulen f{\"u}r Angewandte Wissenschaften im deutschsprachigen Raum (AKWI), Berlin, 2022/ Konferenzband: Angewandte Forschung in der Wirtschaftsinformatik 2022: Tagungsband zur 35. Jahrestagung des Arbeitskreises Wirtschaftsinformatik an Hochschulen f{\"u}r Angewandte Wissenschaften im deutschsprachigen Raum (AKWI) vom 11.09. bis 13.09.2022, ausgerichtet von der Hochschule f{\"u}r Technik und Wirtschaft Berlin (HTW Berlin) und der Hochschule f{\"u}r Wirtschaft und Recht Berlin (HWR Berlin)}, editor = {Wolf, Martin}, publisher = {GITO}, address = {Berlin}, isbn = {978-3-95545-409-8}, pages = {398}, year = {2022}, language = {de} } @incollection{Levina2021, author = {Levina, Olga}, title = {Digitale Vernetzung in der E-Mobilit{\"a}t}, series = {Mobility2Grid - Sektoren{\"u}bergreifende Energie- und Verkehrswende}, booktitle = {Mobility2Grid - Sektoren{\"u}bergreifende Energie- und Verkehrswende}, publisher = {Springer Vieweg}, address = {Berlin, Heidelberg}, isbn = {978-3-662-62628-3}, doi = {10.1007/978-3-662-62629-0_5}, pages = {145 -- 179}, year = {2021}, language = {de} } @techreport{Johannsen2021, author = {Johannsen, Andreas}, title = {Technische Voraussetzungen digitaler Kooperationen}, pages = {5}, year = {2021}, language = {de} } @article{CreutzburgHagenHasche2022, author = {Creutzburg, Reiner and Hagen, Dirk and Hasche, Eberhard}, title = {Application scenarios and usability for modern 360 degree video projection rooms in the MICE industry}, series = {Electronic Imaging}, journal = {Electronic Imaging}, number = {3}, publisher = {Society for Imaging Science and Technology (IS\&T)}, issn = {2470-1173}, doi = {10.2352/EI.2022.34.3.MOBMU-401}, pages = {401 - 1 -- 401 - 9}, year = {2022}, abstract = {360-degree image and movie content has gained popularity over the media and the MICE (Meeting, Incentive, Conventions, and Exhibitions) industry in the last few years. There are three main reasons for this development. First, on the one hand, it is the immersive character of this media form, and, on the other hand, the development of recording and presentation technology has made significant progress in terms of resolution and quality. Third, after a decade of dynamic rising, the MICE Industry focuses on a disruptive change for more digital-based solutions. 360-degree panoramas are particularly widespread in VR and AR technology. However, despite the high immersive potential, these forms of presentation have the disadvantage that the users are isolated and have no social contact during the performance. Therefore, efforts have been made to project 360-degree content in specially equipped rooms or planetariums to enable a shared experience for the audience. One application area for 360-degree panoramas and films is conference rooms in hotels, conference centers, and any other venues that create an immersive environment for their clients to stimulate creativity. This work aims to overview the various application scenarios and usability possibilities for such conference rooms. In particular, we consider applications in construction, control, tourism, medicine, art exhibition, architecture, music performance, education, partying, organizing and carrying out events, and video conferencing. These applications and use scenarios were successfully tested, implemented, and evaluated in the 360-degree conference room "Dortmund" in the Hotel Park Soltau in Soltau, Germany. Finally, the advantages, challenges, and limitations of the proposed method are described.}, language = {en} } @inproceedings{CreutzburgHagenHasche2022, author = {Creutzburg, Reiner and Hagen, Dirk and Hasche, Eberhard}, title = {Application scenarios and usability for modern 360 degree video projection rooms in modern meeting, incentive, conventions, and exhibitions (MICE) industry}, series = {Konferenz: SPIE Defence and Commercial Sensing Industry, Orlando, United States, 2022/ Band: PROCEEDINGS VOLUME PC12100 SPIE DEFENSE + COMMERCIAL SENSING | 3 APRIL - 13 JUNE 2022 Multimodal Image Exploitation and Learning 2022}, booktitle = {Konferenz: SPIE Defence and Commercial Sensing Industry, Orlando, United States, 2022/ Band: PROCEEDINGS VOLUME PC12100 SPIE DEFENSE + COMMERCIAL SENSING | 3 APRIL - 13 JUNE 2022 Multimodal Image Exploitation and Learning 2022}, editor = {Agaian, Sos and Jassim, Sabah and DelMarco, Stephen and Asari, Vijayan K.}, publisher = {SPIE - The International Society for Optics and Photonics}, address = {Orlando, United States}, isbn = {978-1-5106-5617-8}, doi = {10.1117/12.2618848}, pages = {13}, year = {2022}, language = {en} } @article{MaurerEifertAnnan2023, author = {Maurer, Robert and Eifert, Felix Friedrich and Annan, Tarek}, title = {Remote Work in Kooperationsprojekten - Fluch oder Segen?!}, series = {Mittelstand-Digital Magazin - Wissenschaft trifft Praxis}, journal = {Mittelstand-Digital Magazin - Wissenschaft trifft Praxis}, number = {19/9}, publisher = {Begleitforschung Mittelstand-Digital WIK GmbH}, issn = {2198-8544}, pages = {15 -- 20}, year = {2023}, abstract = {Der vorliegende Beitrag befasst sich mit den Herausforderungen, die im Rahmen von Remote Work in Kooperationen bez{\"u}glich der Informations- und IT-Sicherheit bestehen, insbesondere im Hinblick auf den sicheren Datenaustausch. Des Weiteren wird die Wichtigkeit einer ganzheitlichen Sicht von IT-Governance-, Risiko- und Compliance-Management in Verb{\"u}nden kleiner und mittlerer Unternehmen (KMU) behandelt. Weiterhin wird aufgezeigt, was bei der informationstechnischen Absicherung von Kooperationen und IT-Konsortien beachtet werden sollte.}, language = {de} } @misc{DasChaurasiaMandaletal.2023, author = {Das, Atanu and Chaurasia, Prashtan Kumar and Mandal, Gopi K. and Goecke, Sven-Frithjof and De, Amitava}, title = {Sample calculations to estimate joint distortion based on the published article "Analytical Estimation of Thermomechanical Distortion and Interface Layer Thickness for Gas Metal Arc Lap Joining of Dissimilar Sheets"}, year = {2023}, abstract = {A sample set of calculations is presented in this supplemental document to analytically estimate joint distortion for gas metal arc lap joining of aluminum and steel thin sheets following the published article "Analytical Estimation of Thermomechanical Distortion and Interface Layer Thickness for Gas Metal Arc Lap Joining of Dissimilar Sheets"}, language = {en} } @article{DasChaurasiaMandaletal.2023, author = {Das, Atanu and Chaurasia, Prashtan Kumar and Mandal, Gopi K. and Goecke, Sven-Frithjof and De, Amitava}, title = {Analytical estimation of thermomechanical distortion and interface layer thickness for gas metal arc lap joining of dissimilar sheets}, series = {Welding in the World}, journal = {Welding in the World}, number = {76/2023}, publisher = {Springer Link}, issn = {432288}, doi = {10.1007/s40194-01426-x}, pages = {33 -- 49}, year = {2023}, language = {en} } @article{ChaurasiaGoeckeDe2023, author = {Chaurasia, Prashtan Kumar and Goecke, Sven-Frithjof and De, Amitava}, title = {Monitoring melt pool asymmetry in gas metal arc-directed energy deposition}, series = {Science and Technology of Welding and Joining}, journal = {Science and Technology of Welding and Joining}, number = {Augabe 5/ Band 28}, publisher = {Taylor and Fracis}, issn = {1362-1718 (PRINT)}, doi = {10.1080/13621718.2023.2168933}, pages = {424 -- 432}, year = {2023}, language = {en} } @article{FranzKhatami2020, author = {Franz, Robert U. and Khatami, Pouyan}, title = {SAP-Ausbildung - Digitalisierung und Pandemie als Herausforderung}, series = {ERP Management}, journal = {ERP Management}, number = {16/2020}, publisher = {GITO mbH Verlag}, issn = {1860-6725}, doi = {10.30844/ERP_20-4_53-55}, pages = {53 -- 55}, year = {2020}, abstract = {Unternehmen und Unternehmens-IT stehen im Zeitalter der Digitalisierung vor großen Umbr{\"u}chen. Gesch{\"a}ftsprozesse und die eingesetzten IT-Systemlandschaften ver{\"a}ndern sich im schnellen Takt, teilweise werden erprobte Gesch{\"a}ftsmodelle disruptiv durch v{\"o}llig neue Technologien erg{\"a}nzt oder gar ersetzt. Dieses schnelllebige Umfeld erfordert eine intensive und qualitativ hochwertige Ausbildung der Mitarbeiter. Pr{\"a}senzschulungen sind in Zeiten der Corona-Pandemie aber schwer zu realisieren. Wie eine praxisnahe und Fallstudien-basierte Ausbildung im ERP-Kontext trotzdem m{\"o}glich ist, zeigt das E-Learning-basierte Programm erp4students der Technischen Hochschule Brandenburg am Beispiel von 13 Modulen im Umfeld neuester SAP-Technologien.}, language = {de} } @inproceedings{MuellerDobkowiczJohannsenetal.2020, author = {M{\"u}ller, Maximilian and Dobkowicz, Matthias and Johannsen, Andreas and Fodi, Allan Christian}, title = {Konzeption eines Objektkonfigurators zur Erstellung von Ausz{\"u}gen einer Objektbibliothek}, series = {Konferenz: Evaluation of Service APIs (ESAPI), Shaker, D{\"u}ren/ Band: ESAPI 2020: 4. Workshop Evaluation of Service-APIs}, booktitle = {Konferenz: Evaluation of Service APIs (ESAPI), Shaker, D{\"u}ren/ Band: ESAPI 2020: 4. Workshop Evaluation of Service-APIs}, editor = {Nadobny, Konrad and Schmietendorf, Andreas}, publisher = {Shaker}, address = {D{\"u}ren}, isbn = {978-3-8440-7515-1}, pages = {111 -- 124}, year = {2020}, language = {de} } @inproceedings{KantJohannsen2020, author = {Kant, Daniel and Johannsen, Andreas}, title = {Exemplarische API-Schwachstellen bei IoT-Ger{\"a}ten auf Grundlage von OWASP API Security TOP 10}, series = {Konferenz: Evaluation of Service APIs (ESAPI), D{\"u}ren, 2020/ Band: ESAPI 2020: 4. Workshop Evaluation of Service-APIs}, booktitle = {Konferenz: Evaluation of Service APIs (ESAPI), D{\"u}ren, 2020/ Band: ESAPI 2020: 4. Workshop Evaluation of Service-APIs}, editor = {Nadobny, Konrad and Schmietendorf, Andreas}, publisher = {Shaker}, address = {D{\"u}ren}, isbn = {978-3-8440-7515-1}, pages = {75 -- 88}, year = {2020}, language = {de} } @incollection{Brasche2020, author = {Brasche, Ulrich}, title = {Getrennt und doch gemeinsam - Wie sich die EU aus der Falle der Einstimmigkeit befreien kann}, series = {Europ{\"a}ische Integration: Aktualisierungen Wirtschaft, Euro-Krise, BREXIT, Erweiterung und Perspektiven}, booktitle = {Europ{\"a}ische Integration: Aktualisierungen Wirtschaft, Euro-Krise, BREXIT, Erweiterung und Perspektiven}, edition = {4.}, year = {2020}, language = {de} } @article{Blasek2020, author = {Blasek, Katrin}, title = {Auf unsicherem Terrain - Datenverarbeitung durch den Beirat}, series = {Zeitschrift f{\"u}r Wohnungseigentumsrecht}, journal = {Zeitschrift f{\"u}r Wohnungseigentumsrecht}, number = {2020}, publisher = {C.H. Beck}, issn = {1611-8650}, year = {2020}, language = {de} } @incollection{Eichstaedt2020, author = {Eichst{\"a}dt, Justus}, title = {Rathenow: Wiege der optischen Industrie}, series = {Rathenow: Wiege der optischen Industrie: zur Entwicklung der Rathenower optischen Industrie von ihren Anf{\"a}ngen bis zur Gegenwart}, booktitle = {Rathenow: Wiege der optischen Industrie: zur Entwicklung der Rathenower optischen Industrie von ihren Anf{\"a}ngen bis zur Gegenwart}, editor = {G{\"o}tze, Bettina and Mertens, Joachim}, edition = {1.}, publisher = {VBB, Verlag f{\"u}r Berlin-Brandenburg}, address = {Berlin}, isbn = {978-3-947215-67-6}, year = {2020}, language = {de} } @article{Brasche2020, author = {Brasche, Ulrich}, title = {Ever Closer Union? Wie sich die EU produktiv weiterentwickeln kann}, series = {Aus Politik und Zeitgeschichte}, journal = {Aus Politik und Zeitgeschichte}, number = {2020}, publisher = {Societ{\"a}ts-Verlag}, issn = {0479-611X (PRINT); 2194-3621 (ONLINE)}, pages = {23 -- 25}, year = {2020}, language = {de} } @article{ChaurasiaGoeckeDe2023, author = {Chaurasia, Prashant Kumar and Goecke, Sven Frithjof and De, Amitava}, title = {Towards real-time monitoring of metal transfer and melt pool temperature field in gas metal arc directed energy deposition}, series = {Welding in the World}, journal = {Welding in the World}, number = {67}, publisher = {Springer Link}, doi = {https://doi.org/10.1007/s40194-023-01534-2}, pages = {1781 -- 1791}, year = {2023}, abstract = {Large three-dimensional metallic parts can be printed layer-by-layer using gas metal arc directed energy deposition (GMA-DED) process at a high deposition rate and with little or no material wastage. Fast responsive real-time monitoring of GMA-DED process signatures and their transient variations is required for printing of dimensionally accurate and structurally sound parts. A systematic experimental investigation is presented here on multi-layer GMA-DED with two different scanning strategies using a high strength low alloy (HSLA) filler wire. The dynamic metal transfer, melt pool temperature field and its longitudinal cross-section, and arc voltage and current are monitored synchronously. The transient arc heat input and the melt pool solidification cooling rate are estimated from the monitored signals. The layer-wise variations of the melt pool dimension, surface temperature profile, thermal cycles, and solidification cooling rate are examined for different scanning strategies. It is comprehended that the part defects can be minimized, and the mass production of zero-defect parts can be achieved in GMA-DED process with synchronized monitoring and assessment of the real-time process signatures.}, language = {en} } @article{RevinaAksu2023, author = {Revina, Aleksandra and Aksu, {\"U}nal}, title = {An approach for analyzing business process execution complexity based on textual data and event log}, series = {Information Systems}, journal = {Information Systems}, number = {114}, publisher = {Elsevier}, doi = {10.1016/j.is.2023.102184}, year = {2023}, abstract = {With the advent of digital transformation, organizations increasingly rely on various information systems to support their business processes (BPs). Recorded data, including textual data and event log, expand exponentially, complicating decision-making and posing new challenges for BP complexity analysis in Business Process Management (BPM). Herein, Process Mining (PM) serves to derive insights based on historic BP execution data, called event log. However, in PM, textual data is often neglected or limited to BP descriptions. Therefore, in this study, we propose a novel approach for analyzing BP execution complexity by combining textual data serving as an input at the BP start and event log. The approach is aimed at studying the connection between complexities obtained from these two data types. For textual data-based complexity, the approach employs a set of linguistic features. In our previous work, we have explored the design of linguistic features favorable for BP execution complexity prediction. Accordingly, we adapt and incorporate them into the proposed approach. Using these features, various machine learning techniques are applied to predict textual data-based complexity. Moreover, in this prediction, we show the adequacy of our linguistic features, which outperformed the linguistic features of a widely-used text analysis technique. To calculate event log-based complexity, the event log and relevant complexity metrics are used. Afterward, a correlation analysis of two complexities and an analysis of the significant differences in correlations are performed. The results serve to derive recommendations and insights for BP improvement. We apply the approach in the IT ticket handling process of the IT department of an academic institution. Our findings show that the suggested approach enables a comprehensive identification of BP redesign and improvement opportunities.}, language = {en} } @incollection{RevinaRizunAksu2023, author = {Revina, Aleksandra and Rizun, Nina and Aksu, {\"U}nal}, title = {Towards a Framework for Context Awareness Based on Textual Process Data: Case Study Insights}, series = {Lecture Notes in Business Information Processing}, booktitle = {Lecture Notes in Business Information Processing}, number = {466}, publisher = {Springer Cham}, isbn = {978-3-031-26885-4 (Print) 978-3-031-26886-1 (online)}, doi = {https://doi.org/10.1007/978-3-031-26886-1_2}, year = {2023}, abstract = {Context awareness is critical for the successful execution of processes. In the abundance of business process management (BPM) research, frameworks exclusively devoted to extracting context from textual process data are scarce. With the deluge of textual data and its increasing value for organizations, it becomes essential to employ relevant text analytics techniques to increase the awareness of process workers, which is important for process execution. The present paper addresses this demand by developing a framework for context awareness based on process executions-related textual data using a well-established layered BPM context model. This framework combines and maps various text analytics techniques to the layers of the context model, aiming to increase the context awareness of process workers and facilitate informed decision-making. The framework is applied in an IT ticket processing case study. The findings show that contextual information obtained using our framework enriches the awareness of process workers regarding the process instance urgency, complexity, and upcoming tasks and assists in making decisions in terms of these aspects.}, language = {en} } @book{Tanski2023, author = {Tanski, Joachim}, title = {Compliance-Management}, edition = {1}, publisher = {Springer Gabler Wiesbaden}, isbn = {978-3-658-40681-3 (Softcover) 978-3-658-40682-0 (e-Book)}, doi = {https://doi.org/10.1007/978-3-658-40682-0}, pages = {63}, year = {2023}, abstract = {Dieses Buch bietet eine komprimierte und praxisorientierte Einf{\"u}hrung in die Grundlagen und Anforderungen eines Compliance-Managements, um den Leser schnell mit aktuellen und zentralen Regelungen vertraut zu machen. Dabei wird auf gesetzliche und regulatorische Bestimmungen ebenso eingegangen wie auf betriebswirtschaftliche Notwendigkeiten, um Mitarbeitende und Unternehmen vor den schwerwiegenden Folgen von Compliance-Verst{\"o}ßen zu sch{\"u}tzen.}, language = {de} } @incollection{Tanski2023, author = {Tanski, Joachim}, title = {Limitierende Faktoren}, series = {Compliance-Management}, booktitle = {Compliance-Management}, publisher = {Springer ebooks}, doi = {10.1007/978-3-658-40682-0_4}, pages = {49 -- 49}, year = {2023}, abstract = {Wie bei allen Risiken gibt es auch bei Compliance-Risiken kein Null-Risiko. Man wird in der Praxis noch nicht einmal in die unmittelbare N{\"a}he einer Null kommen. Ein Null-Compliance-Risiko ist auch deshalb nicht erreichbar, weil sich st{\"a}ndig neue Risikofelder auftun. So beispielsweise durch {\"A}nderung von Gesch{\"a}ftsmodellen oder Vertriebswegen oder durch neue rechtliche Rahmenbedingen.}, language = {de} } @incollection{BurgerMenzel2023, author = {Burger-Menzel, Bettina}, title = {Wirtschaftsf{\"o}rderung und E-Governance: Von der Resilienz zur Transformation?}, series = {Wirtschaftsf{\"o}rderung in der Krise}, booktitle = {Wirtschaftsf{\"o}rderung in der Krise}, publisher = {Springer Gabler}, address = {Wiesbaden}, doi = {10.1007/978-3-658-41390-3_10}, pages = {171 -- 196}, year = {2023}, abstract = {Unsere Welt ver{\"a}ndert sich in unterschiedlichen Tempi und Verwerfungstiefen. Dies ist das einzig Verl{\"a}ssliche f{\"u}r Wirtschaft und Gesellschaft. Zum einen z{\"a}hlt die kreative Zerst{\"o}rung zum ‚Markenkern' marktwirtschaftlicher Systeme. Die Wirtschaftsakteure stehen dadurch an ihrem jeweiligen Standort unter einer Art (produktivem) Dauerstress. Es gibt Gewinner und Verlierer, weil Wettbewerber unterschiedlich erfolgreich kostensenkende Rationalisierungen, technischen Fortschritt und die Erschließung neuer (globaler) M{\"a}rkte realisieren. Der damit einhergehende Strukturwandel gilt als wirtschaftssystemischer Normalzustand. Zum anderen gibt es Krisen. Und auch ‚unter Schock' (re-)agieren Akteure ungleich, wie die Corona-Pandemie oder abrupte Ver{\"a}nderungen durch die Finanzkrise zeigen. Einige Akteure und Standorte bleiben mit ihrem jeweiligen Profil und Potenzial (weiterhin) produktiv widerstandsf{\"a}hig. F{\"u}r andere versch{\"a}rfen sich der wirtschaftliche Niedergang und dessen Folgen f{\"u}r die Arbeitsm{\"a}rkte und Lebensqualit{\"a}t der Betroffenen. Regionale Wirtschaftsf{\"o}rderung unterst{\"u}tzt, dass sich die Wirtschaftsstrukturen an einem Standort {\"u}berlebensf{\"a}hig ausrichten. Doch kann sie auch beim Umgang mit Krisen einen Mehrwert erzielen und z{\"a}hlt dies {\"u}berhaupt zu ihrem Regelauftrag? Und welche Rolle spielt die Digitalisierung? Der Beitrag stellt den sachlogischen Zusammenhang zwischen diesen Teilfragen her und ordnet neuere Ans{\"a}tze ein. Zudem werden Ansatzstellen aufgezeigt, um die regionale Wirtschaftsf{\"o}rderung praxisorientiert weiterzuentwickeln. ‚Electronic Government' (E-Government) beschreibt dabei den Einsatz von Informationstechnik, Telekommunikation und Medien (ITKM) im {\"o}ffentlichen Sektor, w{\"a}hrend ‚Electronic Governance' (E-Governance) hybride oder private Akteure miteinbezieht. Der Beitrag ist wie folgt strukturiert: Zun{\"a}chst werden Schl{\"u}sselbegriffe wie Strukturpolitik und Resilienz gekl{\"a}rt und mit den Kontextfaktoren verkn{\"u}pft, welche die Steuerungslogik von Wirtschaftsf{\"o}rderung bestimmen. Danach wird diskutiert, inwiefern die Wirtschaftsf{\"o}rderung E-Government und E-Governance nutzen kann, um Resilienz zu st{\"a}rken und m{\"o}glichst transformativ wirken zu k{\"o}nnen.}, language = {de} } @article{NeubertMakrushinHildebrandtetal.2018, author = {Neubert, Tom and Makrushin, Andrey and Hildebrandt, Mario and Kraetzer, Christian and Dittmann, Jana}, title = {Extended StirTrace benchmarking of biometric and forensic qualities of morphed face images}, series = {IET Biometrics}, journal = {IET Biometrics}, number = {Augabe: 4/ Band: 7}, publisher = {Wiley}, issn = {2047-4938, 2047-4946}, doi = {10.1049/iet-bmt.2017.0147}, pages = {325 -- 332}, year = {2018}, abstract = {Since its introduction in 2014, the face morphing forgery (FMF) attack has received significant attention from the biometric and media forensic research communities. The attack aims at creating artificially weakened templates which can be successfully matched against multiple persons. If successful, the attack has an immense impact on many biometric authentication scenarios including the application of electronic machine-readable travel document (eMRTD) at automated border control gates. We extend the StirTrace framework for benchmarking FMF attacks by adding five issues: a novel three-fold definition for the quality of morphed images, a novel FMF realisation (combined morphing), a post-processing operation to simulate the digital image format used in eMRTD (passport scaling 15 kB), an automated face recognition system (VGG face descriptor) as additional means for biometric quality assessment and two feature spaces for FMF detection (keypoint features and fusion of keypoint and Benford features) as additional means for forensic quality assessment. We show that the impact of StirTrace post-processing operations on the biometric quality of morphed face images is negligible except for two noise operators and passport scaling 15 kB, the impact on the forensic quality depends on the type of post-processing, and the new FMF realisation outperforms the previously considered ones.}, language = {en} } @inproceedings{MakrushinNeubertDittmann2017, author = {Makrushin, Andrey and Neubert, Tom and Dittmann, Jana}, title = {Automatic Generation and Detection of Visually Faultless Facial Morphs}, series = {Konferenz: International Conference on Computer Vision Theory and Applications, 2017/ Titel: Proceedings of the 12th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications}, booktitle = {Konferenz: International Conference on Computer Vision Theory and Applications, 2017/ Titel: Proceedings of the 12th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications}, publisher = {SCITEPRESS - Science and Technology Publications}, address = {Porto, Portugal}, isbn = {978-989-758-225-7 978-989-758-226-4 978-989-758-227-1}, doi = {10.5220/0006131100390050}, pages = {39 -- 50}, year = {2017}, abstract = {This paper introduces an approach to automatic generation of visually faultless facial morphs along with a proposal on how such morphs can be automatically detected. It is endeavored that the created morphs cannot be recognized as such with the naked eye and a reference automatic face recognition (AFR) system produces high similarity scores while matching a morph against faces of persons who participated in morphing. Automatic generation of morphs allows for creating abundant experimental data, which is essential (i) for evaluating the performance of AFR systems to reject morphs and (ii) for training forensic systems to detect morphs. Our first experiment shows that human performance to distinguish between morphed and genuine face images is close to random guessing. In our second experiment, the reference AFR system has verified 11.78\% of morphs against any of genuine images at the decision threshold of 1\% false acceptance rate. These results indicate that facial morphing is a serious threat to access control systems aided by AFR and establish the need for morph detection approaches. Our third experiment shows that the distribution of Benford features extracted from quantized DCT coefficients of JPEG-compressed morphs is substantially different from that of genuine images enabling the automatic detection of morphs.}, language = {en} } @unpublished{LooseTetzlaff2017, author = {Loose, Harald and Tetzlaff, Laura}, title = {Changes of Gait and Muscle Patterns during Recovery after the Fracture of the Fibula of the Left Leg - A case study}, year = {2017}, abstract = {The paper presents an observation and evaluation of the recovery process. Seven weeks after the fracture of the fibula and six weeks after surgery the measurement of the gait of the subject has been started. Inertial measurement units applied above both ankles are used to acquire kinematical data and three surface EMG at each leg to get information about the activity of three muscles. The intensity of the weekly tests has been increased in dependence on the healing progress. Both scenarios-walking on the floor and on the treadmill-were included in the experiments to obtain comparable data sets. Beside of the investigation of the healing process the paper is focused on symmetry/asymmetry properties of the gait. The results indicate that asymmetry is not only an essential property of pathologic gait but it is present in normal gait too, especially if short distances are evaluated. They may be caused by the influence of a dominant/injured leg, of the first/last steps, the natural variance of the gait or the daily fitness of the subject. Asymmetry is obviously in the contribution of both legs to a stride (step length, strike and lift angle, stand and swing phase).}, language = {en} } @inproceedings{HildebrandtNeubertMakrushinetal.2017, author = {Hildebrandt, Mario and Neubert, Tom and Makrushin, Andrey and Dittmann, Jana}, title = {Benchmarking face morphing forgery detection: Application of stirtrace for impact simulation of different processing steps}, series = {Konferenz: 2017 5th International Workshop on Biometrics and Forensics (IWBF), 2017/ Titel: 2017 5th International Workshop on Biometrics and Forensics (IWBF)}, booktitle = {Konferenz: 2017 5th International Workshop on Biometrics and Forensics (IWBF), 2017/ Titel: 2017 5th International Workshop on Biometrics and Forensics (IWBF)}, publisher = {IEEE}, address = {Coventry, United Kingdom}, isbn = {978-1-5090-5791-7}, doi = {10.1109/IWBF.2017.7935087}, pages = {1 -- 6}, year = {2017}, abstract = {We analyze StirTrace towards benchmarking face morphing forgeries and extending it by additional scaling functions for the face biometrics scenario. We benchmark a Benford's law based multi-compression-anomaly detection approach and acceptance rates of morphs for a face matcher to determine the impact of the processing on the quality of the forgeries. We use 2 different approaches for automatically creating 3940 images of morphed faces. Based on this data set, 86614 images are created using StirTrace. A manual selection of 183 high quality morphs is used to derive tendencies based on the subjective forgery quality. Our results show that the anomaly detection seems to be able to detect anomalies in the morphing regions, the multi-compression-anomaly detection performance after the processing can be differentiated into good (e.g. cropping), partially critical (e.g. rotation) and critical results (e.g. additive noise). The influence of the processing on the biometric matcher is marginal.}, language = {en} } @inproceedings{Neubert2017, author = {Neubert, Tom}, title = {Face Morphing Detection: An Approach Based on Image Degradation Analysis}, series = {Konferenz: International Workshop on Digital Watermarking, 2017/ Titel: Digital Forensics and Watermarking}, booktitle = {Konferenz: International Workshop on Digital Watermarking, 2017/ Titel: Digital Forensics and Watermarking}, editor = {Kraetzer, Christian and Shi, Yun-Qing and Dittmann, Jana and Kim, Hyoung Joong}, publisher = {Springer International Publishing}, address = {Magdeburg, Germany}, isbn = {978-3-319-64184-3 978-3-319-64185-0}, doi = {10.1007/978-3-319-64185-0_8}, pages = {93 -- 106}, year = {2017}, abstract = {In 2014 a novel identity theft scheme targeting specific application scenarios in face biometrics was introduced. In this scheme, a so called face morph melts two or more face images of different persons into one image, which is visually similar to multiple real world persons. Based on this non authentic image, it is possible to apply for an image based identity document to be issued by a corresponding authority. Thus, multiple persons can use such a document to pass image based person verification scenarios with a single document containing an artificially weakened template. Currently there is no reliable existing security mechanism to detect this attack.}, language = {en} } @inproceedings{KraetzerMakrushinNeubertetal.2017, author = {Kraetzer, Christian and Makrushin, Andrey and Neubert, Tom and Hildebrandt, Mario and Dittmann, Jana}, title = {Modeling Attacks on Photo-ID Documents and Applying Media Forensics for the Detection of Facial Morphing}, series = {Konferenz: IH\&MMSec '17: ACM Information Hiding and Multimedia Security Workshop, 2017/ Titel: Proceedings of the 5th ACM Workshop on Information Hiding and Multimedia Security}, booktitle = {Konferenz: IH\&MMSec '17: ACM Information Hiding and Multimedia Security Workshop, 2017/ Titel: Proceedings of the 5th ACM Workshop on Information Hiding and Multimedia Security}, publisher = {ACM}, address = {Philadelphia Pennsylvania USA}, isbn = {978-1-4503-5061-7}, doi = {10.1145/3082031.3083244}, pages = {21 -- 32}, year = {2017}, language = {en} } @inproceedings{PlatonovAltynnikovMikhailovetal.2017, author = {Platonov, R. A. and Altynnikov, A. G. and Mikhailov, A. K. and Yastrebov, A. V. and Mukhin, N. V. and Hirsch, S{\"o}ren and Kozyrev, A. B.}, title = {Tunable impedance microwave matching of laser diodes}, series = {Konferenz: 2017 Progress In Electromagnetics Research Symposium - Spring (PIERS)/ Titel: 2017 Progress In Electromagnetics Research Symposium - Spring (PIERS)}, booktitle = {Konferenz: 2017 Progress In Electromagnetics Research Symposium - Spring (PIERS)/ Titel: 2017 Progress In Electromagnetics Research Symposium - Spring (PIERS)}, publisher = {IEEE}, address = {St Petersburg, Russia}, isbn = {978-1-5090-6269-0}, doi = {10.1109/PIERS.2017.8261920}, pages = {1152 -- 1157}, year = {2017}, language = {en} } @inproceedings{NeubertKraetzerDittmann2018, author = {Neubert, Tom and Kraetzer, Christian and Dittmann, Jana}, title = {Reducing the False Alarm Rate for Face Morph Detection by a Morph Pipeline Footprint Detector}, series = {Konferenz: 2018 26th European Signal Processing Conference (EUSIPCO), 2018/ Titel: 2018 26th European Signal Processing Conference (EUSIPCO)}, booktitle = {Konferenz: 2018 26th European Signal Processing Conference (EUSIPCO), 2018/ Titel: 2018 26th European Signal Processing Conference (EUSIPCO)}, publisher = {IEEE}, address = {Rome}, isbn = {978-90-827970-1-5}, doi = {10.23919/EUSIPCO.2018.8553067}, pages = {1002 -- 1006}, year = {2018}, language = {en} } @inproceedings{NitzeSchmietendorf2018, author = {Nitze, Andr{\´e} and Schmietendorf, Andreas}, title = {Berliner Schriften zu modernen Integrationsarchitekturen: API-First/API-Management - Open APIs als Treiber der Digitalisierung}, series = {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}, booktitle = {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}, number = {18}, publisher = {Shaker}, address = {Aachen}, isbn = {978-3-8440-5927-4}, pages = {IV -- 64}, year = {2018}, abstract = {Die Anzahl von mit Hilfe der Internettechnologie im Web zur Verf{\"u}gung gestellten offenen API (Open APIs) zeigt ein exponentielles Wachstum. Auf der Grundlage kompositorisch zusammengesetzter APIs entstehen innovative L{\"o}sungen, 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 m{\"o}glichst vielf{\"a}ltigen Anwendungsszenarien stabil und nachhaltig verwendet werden k{\"o}nnen. 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 ben{\"o}tigten API-Managements besch{\"a}ftigt 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 k{\"o}nnen, stehen im Mittelpunkt der letzten Session. Dabei geht es zun{\"a}chst 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 durchgef{\"u}hrten ESAPI-Workshop (speziell dem World Caf{\´e}). Die Ergebnisse der dort diskutierten Fragen sind im letzten Beitrag dokumentiert.}, language = {de} } @inproceedings{NeubertKraetzerDittmann2019, author = {Neubert, Tom and Kraetzer, Christian and Dittmann, Jana}, title = {A Face Morphing Detection Concept with a Frequency and a Spatial Domain Feature Space for Images on eMRTD}, series = {Konferenz: IH\&MMSec '19: ACM Information Hiding and Multimedia Security Workshop; Paris, France; July 3-5, 2019/ Titel: Proceedings of the ACM Workshop on Information Hiding and Multimedia Security}, booktitle = {Konferenz: IH\&MMSec '19: ACM Information Hiding and Multimedia Security Workshop; Paris, France; July 3-5, 2019/ Titel: Proceedings of the ACM Workshop on Information Hiding and Multimedia Security}, publisher = {ACM}, isbn = {978-1-4503-6821-6}, doi = {10.1145/3335203.3335721}, pages = {95 -- 100}, year = {2019}, abstract = {Since the face morphing attack was introduced by Ferrara et al. in 2014, the detection of face morphings has become a wide spread topic in image forensics. By now, the community is very active and has reported diverse detection approaches. So far, the evaluations are mostly performed on images without post-processing. Face images stored within electronic machine readable documents (eMRTD) are ICAO-passport-scaled to a resolution of 413x531 and a JPG or JP2 lesize of 15 kilobytes. This paper introduces a face morphing detection concept with 3 modules (ICAO-aligned pre- processing module, feature extraction module and classi cation module), tailored for such images on eMRTD. In this work we exemplary design and evaluate two feature spaces for the feature extraction module, a frequency domain and a spatial domain feature space. Our evaluation will compare both feature spaces and is carried out with 66,229 passport-scaled images (64,363 morphed face images and 1,866 authentic face images) which are completly independent from training and include all images provided for the IHMMSEC'19 special session: "Media Forensics - Fake or Real?". Furthermore, we investigate the in uence of di erent morph gen- eration pipelines to the detection accuracies of the concept and we analyse the impact of neutral and smiling genuine faces to the morph detector performance. The evaluation determines a detection rate of 86.0\% for passport-scaled morphed images with a false alarm rate of 4.4\% for genuine images for the spatial domain feature space.}, language = {en} } @inproceedings{MakrushinNeubertDittmann2019, author = {Makrushin, Andrey and Neubert, Tom and Dittmann, Jana}, title = {Humans Vs. Algorithms: Assessment of Security Risks Posed by Facial Morphing to Identity Verification at Border Control}, series = {Konferenz: 14th International Conference on Computer Vision Theory and Applications, Prague, Czech Republic, 2019/ Titel: Proceedings of the 14th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications}, booktitle = {Konferenz: 14th International Conference on Computer Vision Theory and Applications, Prague, Czech Republic, 2019/ Titel: Proceedings of the 14th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications}, publisher = {SCITEPRESS - Science and Technology Publications}, address = {Prague, Czech Republic}, isbn = {978-989-758-354-4}, doi = {10.5220/0007378905130520}, pages = {513 -- 520}, year = {2019}, language = {en} } @inproceedings{OrlowskiTierschL'Orteyeetal.2018, author = {Orlowski, Katja and Tiersch, Alexander and L'Orteye, Annett and Tetzlaff, Laura and Mrkor, Kai-Uwe and Schrader, Thomas}, title = {Sensorbasierte Bestimmung von Parametern zur objectiven Betrachtung des Algorithmus "Return to Activity"}, series = {Konferenz: 19. Fr{\"u}hjahsschule (FJS), 2019/ Titel: Technologien im Leistungssport 3 - Tagungsband zur 19. Fr{\"u}hjahrsschule am 14./15. Mai 2018 in Leipzig}, booktitle = {Konferenz: 19. Fr{\"u}hjahsschule (FJS), 2019/ Titel: Technologien im Leistungssport 3 - Tagungsband zur 19. Fr{\"u}hjahrsschule am 14./15. Mai 2018 in Leipzig}, publisher = {Meyer \& Meyer}, address = {Leipzig, Germany}, isbn = {978-3-8403-7628-3 978-3-8403-1290-8}, doi = {10.5771/9783840312908}, pages = {94 -- 105}, year = {2018}, language = {de} } @inproceedings{GoeckeSeefeldTyrallaetal.2019, author = {Goecke, Sven-Frithjof and Seefeld, T. and Tyralla, Dieter and Krug, A.}, title = {Monitoring and Control of the Heat Input in MAG-Laser-Hybrid Welding of High Strength Steel in Telescopic Crane Booms}, series = {Konferenz: IEEE International Conference on Automation Science and Engineering (CASE), 2019/ Titel: 2019 IEEE 15th International Conference on Automation Science and Engineering (CASE): August 22-26, 2019, Vancouver, BC, Canada}, booktitle = {Konferenz: IEEE International Conference on Automation Science and Engineering (CASE), 2019/ Titel: 2019 IEEE 15th International Conference on Automation Science and Engineering (CASE): August 22-26, 2019, Vancouver, BC, Canada}, publisher = {IEEE}, address = {Piscataway, New Jersey}, isbn = {978-1-72810-355-6}, doi = {10.1109/COASE.2019.8843219}, year = {2019}, language = {en} } @inproceedings{MakrushinKraetzerNeubertetal.2018, author = {Makrushin, Andrey and Kraetzer, Christian and Neubert, Tom and Dittmann, Jana}, title = {Generalized Benford's Law for Blind Detection of Morphed Face Images}, series = {Konferenz: IH\&MMSec '18: 6th ACM Workshop on Information Hiding and Multimedia Security, 2018/ Titel: Proceedings of the 6th ACM Workshop on Information Hiding and Multimedia Security}, booktitle = {Konferenz: IH\&MMSec '18: 6th ACM Workshop on Information Hiding and Multimedia Security, 2018/ Titel: Proceedings of the 6th ACM Workshop on Information Hiding and Multimedia Security}, publisher = {ACM}, address = {Innsbruck Austria}, isbn = {978-1-4503-5625-1}, doi = {10.1145/3206004.3206018}, pages = {49 -- 54}, year = {2018}, language = {en} } @book{Franz2019, author = {Franz, Robert U.}, title = {PreLytica - Analysen und Ergebnisse}, number = {2}, edition = {1.}, publisher = {Shaker Verlag}, address = {Aachen}, isbn = {978-3-8440-7067-5}, pages = {286}, year = {2019}, language = {de} } @inproceedings{FranzKhatami2019, author = {Franz, Robert U. and Khatami, Taymaz}, title = {erp4students von SAP ERP zu SAP S/4HANA}, series = {Proceedings SAP Acadmic User Group Meeting 2019}, booktitle = {Proceedings SAP Acadmic User Group Meeting 2019}, publisher = {TU Wien}, address = {Wien}, isbn = {978-3-200-06598-7}, pages = {5}, year = {2019}, language = {de} } @article{Vollmer2019, author = {Vollmer, Michael}, title = {The freezing of lakes in winter}, series = {European Journal of Physics}, journal = {European Journal of Physics}, number = {Ausgabe: 3/ Band: 40}, publisher = {IOP Publishing}, issn = {1367-2630}, doi = {10.1088/1361-6404/ab07f8}, year = {2019}, abstract = {Freezing of lakes is described using a simplified one-dimensional model, which gives ice thickness, ice growth rates, and ice surface temperature as a function of time. Model data for a specific lake with known meteorological conditions are compared to estimated ice thickness using a simple optical method. Finally, more advanced potential students projects are briefly discussed and results of a numerical solution are compared to the simplified model.}, language = {en} } @article{VollmerMustard2019, author = {Vollmer, Michael and Mustard, Alexander}, title = {Blue - the color of (pure) water}, series = {Physics Education}, journal = {Physics Education}, number = {Ausgabe: 4/ Band: 54}, publisher = {IOP Publishing}, issn = {0031-9120 (print) 1361-6552 (online)}, doi = {10.1088/1361-6552/ab130a}, year = {2019}, abstract = {Water can exhibit many different colors due to a variety of physical properties. Here, we focus on some observable colors within very pure freshwater. We only treat the absorption of light due to electronic and ro-vibrational excitations and scattering due to refractive index fluctuations of the water and the respective consequences for the appearance of colors.}, language = {en} } @inproceedings{SeiboldHilsmannMakrushinetal.2019, author = {Seibold, Clemens and Hilsmann, Anna and Makrushin, Andrey and Kraetzer, Christian and Neubert, Tom and Dittmann, Jana and Eisert, Peter}, title = {Visual Feature Space Analyses of Face Morphing Detectors}, series = {Konferenz: 2019 IEEE International Workshop on Information Forensics and Security (WIFS), Delft, Netherlands, 2019/ Konferenztitel: 2019 IEEE International Workshop on Information Forensics and Security (WIFS)}, booktitle = {Konferenz: 2019 IEEE International Workshop on Information Forensics and Security (WIFS), Delft, Netherlands, 2019/ Konferenztitel: 2019 IEEE International Workshop on Information Forensics and Security (WIFS)}, publisher = {IEEE}, address = {Delft, Netherlands}, isbn = {978-1-72813-217-4}, doi = {10.1109/WIFS47025.2019.9034983}, pages = {1 -- 6}, year = {2019}, language = {en} } @techreport{WrobelNicolai2019, author = {Wrobel, Martin and Nicolai, Alexander}, title = {Digitale Innovation im Mittelstand: Fallbeispiele erfolgreicher Digitalisierungsprojekte}, pages = {57}, year = {2019}, language = {de} } @incollection{BenningWilms2019, author = {Benning, Axel and Wilms, Andreas}, title = {Informationen generieren, Kompetenzen sichtbar machen und bewerten}, series = {Anrechnung an Hochschulen: Organisation - Durchf{\"u}hrung - Qualit{\"a}tssicherung. Hochschulrektorenkonferenz - Projekt nexus, Dezember 2017}, booktitle = {Anrechnung an Hochschulen: Organisation - Durchf{\"u}hrung - Qualit{\"a}tssicherung. Hochschulrektorenkonferenz - Projekt nexus, Dezember 2017}, edition = {2.}, publisher = {Hochschullektorenkoferenz}, address = {Berlin}, isbn = {978-3-942600-67-5}, pages = {9 -- 11}, year = {2019}, language = {de} } @inproceedings{ThiersL'OrteyeOrlowskietal.2013, author = {Thiers, Angelina and L'Orteye, Annett and Orlowski, Katja and Schrader, Thomas}, title = {Investigation of the Sensormonitor Training - Analysing Exercisers with one-dimensional and multidimensional Instability}, series = {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}, booktitle = {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}, publisher = {Science and Technology Publications}, address = {Vilamoura, Algarve, Portugal}, isbn = {978-989-8565-79-2}, doi = {10.5220/0004637700710078}, pages = {71 -- 78}, year = {2013}, abstract = {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.}, language = {en} } @inproceedings{KirstClausingDittmannetal.2012, author = {Kirst, Stefan and Clausing, Eric and Dittmann, Jana and Vielhauer, Claus}, title = {A first approach to the detection and equalization of distorted latent fingerprints and microtraces on non-planar surfaces with confocal laser microscopy}, series = {Konferenz: SPIE Security + Defence 24-27 September 2012; Edinburgh, United Kingdom/ Titel: Proceedings Volume 8546 SPIE Security + Defence | 24-27 September 2012 Optics and Photonics for Counterterrorism, Crime Fighting, and Defence VIII}, booktitle = {Konferenz: SPIE Security + Defence 24-27 September 2012; Edinburgh, United Kingdom/ Titel: Proceedings Volume 8546 SPIE Security + Defence | 24-27 September 2012 Optics and Photonics for Counterterrorism, Crime Fighting, and Defence VIII}, editor = {Lewis, Colin and Burgess, Douglas}, publisher = {SPIE}, doi = {10.1117/12.971452}, year = {2012}, language = {en} } @inproceedings{ClausingKraetzerDittmannetal.2012, author = {Clausing, Eric and Kraetzer, Christian and Dittmann, Jana and Vielhauer, Claus}, title = {A first approach for digital representation and automated classification of toolmarks on locking cylinders using confocal laser microscopy}, series = {Konferenz: SPIE Security + Defence 24-27 September 2012; Edinburgh, United Kingdom/ Titel: Proceedings Volume 8546 - SPIE Security + Defence 24-27 September 2012 - Optics and Photonics for Counterterrorism, Crime Fighting, and Defence VIII}, booktitle = {Konferenz: SPIE Security + Defence 24-27 September 2012; Edinburgh, United Kingdom/ Titel: Proceedings Volume 8546 - SPIE Security + Defence 24-27 September 2012 - Optics and Photonics for Counterterrorism, Crime Fighting, and Defence VIII}, publisher = {SPIE}, doi = {10.1117/12.971454}, year = {2012}, language = {en} } @inproceedings{FischerGruhnVielhauer2012, author = {Fischer, Robert and Gruhn, Stefan and Vielhauer, Claus}, title = {Surface classification and detection of latent fingerprints based on 3D surface texture parameters}, series = {Konferenz: SPIE Photonics Europe/ Titel: PROCEEDINGS VOLUME 8436 SPIE PHOTONICS EUROPE | 16-19 APRIL 2012 Optics, Photonics, and Digital Technologies for Multimedia Applications II}, booktitle = {Konferenz: SPIE Photonics Europe/ Titel: PROCEEDINGS VOLUME 8436 SPIE PHOTONICS EUROPE | 16-19 APRIL 2012 Optics, Photonics, and Digital Technologies for Multimedia Applications II}, editor = {Schelkens, Peter and Ebrahimi, Touradj and Crist{\´o}bal, Gabriel and Truchetet, Fr{\´e}d{\´e}ric and Saarikko, Pasi}, doi = {10.1117/12.922772}, year = {2012}, language = {en} } @inproceedings{ThiersMeffofokOrlowskietal.2013, author = {Thiers, Angelina and Meffofok, L. and Orlowski, Katja and Schrader, Kerstin and Tietze, B. and L'Orteye, Annett and Schrader, Thomas}, title = {Investigation of the Sensormonitor Training using Wireless Sensor Networks - Analyzing Three Different Exerciser}, series = {Konferenz: International Conference on Healt Informatics (HEALTHINF)/ Titel: Proceedings of the International Conference on Health Informatics (HEALTHINF-2013)}, booktitle = {Konferenz: International Conference on Healt Informatics (HEALTHINF)/ Titel: Proceedings of the International Conference on Health Informatics (HEALTHINF-2013)}, publisher = {SCITEPRESS - Science and Technology Publications}, address = {Barcelona, Spain}, isbn = {978-989-5865-37-2}, doi = {10.5220/0004329004130416}, pages = {413 -- 416}, year = {2013}, language = {en} } @inproceedings{MeissnerLoose2012, author = {Meißner, Tina and Loose, Harald}, title = {Interpretation of EOG Data in order to observe eye movements}, series = {Konferenz: International Conference on Bio-inspired Systems and Signal Processing/ Titel: Proceedings of the International Conference on Bio-inspired Systems and Signal Processing}, booktitle = {Konferenz: International Conference on Bio-inspired Systems and Signal Processing/ Titel: Proceedings of the International Conference on Bio-inspired Systems and Signal Processing}, publisher = {SciTePress - Science and and Technology Publications}, address = {Vilamoura, Algarve, Portugal}, isbn = {978-989-8425-89-8}, doi = {10.5220/0003776603930397}, pages = {393 -- 397}, year = {2012}, language = {en} } @inproceedings{ScheidatVielhauerFischer2011, author = {Scheidat, Tobias and Vielhauer, Claus and Fischer, Robert}, title = {Comparative study on fusion strategies for biometric handwriting}, series = {Konferenz: MM\&Sec '11: Multimedia and Security Workshop/ Titel: Proceedings of the thirteenth ACM multimedia workshop on Multimedia and security}, booktitle = {Konferenz: MM\&Sec '11: Multimedia and Security Workshop/ Titel: Proceedings of the thirteenth ACM multimedia workshop on Multimedia and security}, publisher = {ACM}, address = {Buffalo New York USA}, isbn = {978-1-4503-0806-9}, doi = {10.1145/2037252.2037264}, pages = {61 -- 68}, year = {2011}, language = {en} } @inproceedings{LooseMeissner2012, author = {Loose, Harald and Meißner, Tina}, title = {Observing Eye Movements within EOG Signals}, series = {Konferenz: 13. Nachwuchswissenschaftlerkonferenz mitteldeutscher Fachhochschulen/ Titel: Tagungsband - 13. Nachwuchswissenschaftlerkonferenz}, booktitle = {Konferenz: 13. Nachwuchswissenschaftlerkonferenz mitteldeutscher Fachhochschulen/ Titel: Tagungsband - 13. Nachwuchswissenschaftlerkonferenz}, number = {13}, publisher = {Re Di Roma}, address = {G{\"o}rlitz}, isbn = {978-3-86870-436-5}, pages = {31 -- 36}, year = {2012}, language = {en} } @inproceedings{LooseOrlowskiThiersetal.2013, author = {Loose, Harald and Orlowski, Katja and Thiers, Angelina and Tetzlaff, Laura}, title = {Load Analysis of two techniques for lifting low-lying objects on a table, Physiological, Motion and Psychological Measurement}, series = {Konferenz: REM 2013, 14th International Workshop on Research and Education in Mechatronics/ Titel: REM 2013 proceedings, 14th International Workshop on Research and Education in Mechatronics, June 6th-7th 2013, Vienna, Austria}, booktitle = {Konferenz: REM 2013, 14th International Workshop on Research and Education in Mechatronics/ Titel: REM 2013 proceedings, 14th International Workshop on Research and Education in Mechatronics, June 6th-7th 2013, Vienna, Austria}, publisher = {F-AR}, address = {Wien}, isbn = {978-3-902759-07-8}, pages = {28 -- 35}, year = {2013}, language = {en} } @inproceedings{SchmidtOseevEngeletal.2014, author = {Schmidt, Marc-Peter and Oseev, Aleksandr and Engel, C. and Brose, Andreas and Aman, Alexander and Hirsch, S{\"o}ren}, title = {A Novel Design and Fabrication of Multichannel Microfluidic Impedance Spectroscopy Sensor for Intensive Electromagnetic Environment Application}, series = {Konferenz: The 28th European Conference on Solid-State Transducers (EUROSENSORS)/ Titel: Procedia Engineering 2014}, booktitle = {Konferenz: The 28th European Conference on Solid-State Transducers (EUROSENSORS)/ Titel: Procedia Engineering 2014}, number = {87}, publisher = {Elsevier}, address = {Brescia, Italy}, doi = {10.1016/j.proeng.2014.11.272}, pages = {88 -- 91}, year = {2014}, language = {en} } @inproceedings{MerkelPocsDittmannetal.2013, author = {Merkel, Ronny and Pocs, Matthias and Dittmann, Jana and Vielhauer, Claus}, title = {Proposal of Non-invasive Fingerprint Age Determination to Improve Data Privacy Management in Police Work from a Legal Perspective Using the Example of Germany}, series = {Konferenz: International Workshop on Autonomous and Spontaneous Security/ Titel: Data Privacy Management and Autonomous Spontaneous Security}, booktitle = {Konferenz: International Workshop on Autonomous and Spontaneous Security/ Titel: Data Privacy Management and Autonomous Spontaneous Security}, editor = {Di Pietro, Roberto and Herranz, Javier and Damiani, Ernesto and State, Radu}, publisher = {Springer Berlin Heidelberg}, address = {Berlin, Heidelberg}, isbn = {978-3-642-35889-0 978-3-642-35890-6}, doi = {10.1007/978-3-642-35890-6_5}, pages = {61 -- 74}, year = {2013}, language = {en} } @inproceedings{SchmidtOseevEngeletal.2014, author = {Schmidt, Marc-Peter and Oseev, Alexander and Engel, C. and Brose, Andreas and Hirsch, S{\"o}ren}, title = {IMPEDANCE SPECTROSCOPY MICROFLUIDIC MULTICHANNEL SENSOR PLATFORM FOR LIQUID ANALYSIS}, series = {Konferenz: International Conference on Miniaturized Systems for Chemistry and Life Sciences/ Titel: 18th International Conference on Miniaturized Systems for Chemistry and Life Sciences : (MicroTAS 2014); San Antonio, Texas, USA, 26 - 30 October 2014 / [CBMS] ; Vol. 4}, booktitle = {Konferenz: International Conference on Miniaturized Systems for Chemistry and Life Sciences/ Titel: 18th International Conference on Miniaturized Systems for Chemistry and Life Sciences : (MicroTAS 2014); San Antonio, Texas, USA, 26 - 30 October 2014 / [CBMS] ; Vol. 4}, number = {4}, publisher = {Curran}, address = {Red Hook, NY}, isbn = {978-1-63439-697-4}, doi = {10.13140/2.1.4254.8004}, pages = {1957 -- 2577}, year = {2014}, language = {en} } @incollection{NeitzelNitzePaulusetal.2015, author = {Neitzel, Erik and Nitze, Andr{\´e} and Paulus, Sachar and Franz, Robert U. and Turowski, Klaus}, title = {Design and evaluation of a business process framework to approach integrated Governance, Risk and Compliance management within federated organizational structures}, series = {Prozesse, Technologie, Anwendungen, Systeme und Management 2015: Angewandte Forschung in der Wirtschaftsinformatik - Tagungsband zur 28. AKWI-Jahrestagung}, booktitle = {Prozesse, Technologie, Anwendungen, Systeme und Management 2015: Angewandte Forschung in der Wirtschaftsinformatik - Tagungsband zur 28. AKWI-Jahrestagung}, publisher = {Hochschule Luzern}, isbn = {978-3-944330-47-1}, pages = {112 -- 121}, year = {2015}, language = {en} } @inproceedings{VielhauerLiNtalianisetal.2014, author = {Vielhauer, Claus and Li, Chang-Tsun and Ntalianis, Klimis and Tsapatsoulis, Nicolas}, title = {Session details: Forensic and biometric challenges in information hiding and media security}, series = {Konferenz: IH\&MMSec '14: ACM Information Hiding and Multimedia Security Workshop/ Titel: Proceedings of the 2nd ACM workshop on Information hiding and multimedia security}, booktitle = {Konferenz: IH\&MMSec '14: ACM Information Hiding and Multimedia Security Workshop/ Titel: Proceedings of the 2nd ACM workshop on Information hiding and multimedia security}, publisher = {ACM}, address = {Salzburg Austria}, isbn = {978-1-4503-2647-6}, doi = {10.1145/3247405}, year = {2014}, language = {en} } @article{SchmidtAmanMajchereketal.2014, author = {Schmidt, Marc-Peter and Aman, Alexander and Majcherek, S{\"o}ren and Hirsch, S{\"o}ren}, title = {Microwave Sensor for Mechanical Stress Measurement Based on Ferroelectric Graphene Nanosheet Composites}, series = {Procedia Engineering}, journal = {Procedia Engineering}, publisher = {Elsevier}, issn = {18777058}, doi = {10.1016/j.proeng.2014.11.399}, pages = {124 -- 127}, year = {2014}, language = {en} } @article{SchroederJuettnerDobkowicz2015, author = {Schr{\"o}der, Christina and J{\"u}ttner, Tim and Dobkowicz, Matthias}, title = {p-BioSPRE - p-medicine Biospecimen Search and Project Request Engine}, series = {Journal of Clinical Bioinformatics}, journal = {Journal of Clinical Bioinformatics}, number = {Ausgabe: Suppl 1/ Band: 5}, publisher = {BioMed Central Ltd}, doi = {10.1186/2043-9113-5-S1-S20}, pages = {20}, year = {2015}, language = {en} } @techreport{IngwerGassenPuestetal.2015, author = {Ingwer, Patrick and Gassen, Fabian and P{\"u}st, Stefan and Duhn, Melanie and Sch{\"a}licke, Marten and M{\"u}ller, Katja and Ruhm, Heiko and Rettig, Josephin and Hasche, Eberhard and Fischer, Arno and Creutzburg, Reiner M.}, title = {Investigation of Practical Usefulness of Structure from Motion (SfM) Point Clouds Obtained from Different Consumer Cameras}, issn = {1861-3462}, pages = {181 -- 187}, year = {2015}, abstract = {This paper deals with the usefulness and accuracy of point clouds obtained by different consumer cameras out of structure from motion (SfM) algorithms. It summarizes some research results of the practical usage of the SfM method in applications where highly accurate point clouds are required.}, language = {en} } @techreport{GoeckeMuellerEbertSpiegel2015, author = {Goecke, Sven-Frithjof and M{\"u}ller, Alexander and Ebert-Spiegel, Michael}, title = {ECOWELD - Energiegeregeltes Metallschutzgas- und Laserschweißen : "Ingenieurnachwuchs" 2011 (Maschinenbau) : Ausschreibung der F{\"o}rderlinie "Qualifizierung von Ingenieurnachwuchs an Fachhochschulen" 2011 im Rahmen des Programms "Forschung an Fachhochschulen" : Schlussbericht : Laufzeit des Vorhabens von: 01.08.2011 bis: 31.03.2015}, doi = {10.2314/GBV:867121742}, pages = {55}, year = {2015}, language = {de} } @inproceedings{SchmidtOseevEngeletal.2015, author = {Schmidt, Marc-Peter and Oseev, Aleksandr and Engel, Christian and Brose, Andreas and Hirsch, S{\"o}ren}, title = {A7.1 - Flexible free-standing SU-8 microfluidic impendance spectroscopy sensor for 3D molded interconnect devices application}, series = {Konferenz: AMA Conferences 2015/ Titel: Proceedings SENSOR 2015}, booktitle = {Konferenz: AMA Conferences 2015/ Titel: Proceedings SENSOR 2015}, publisher = {AMA Service GmbH}, address = {N{\"u}rnberg, Germany}, isbn = {978-3-9813484-8-4}, doi = {10.5162/sensor2015/A7.1}, pages = {151 -- 155}, year = {2015}, language = {en} } @inproceedings{SchmidtOseevLucklumetal.2015, author = {Schmidt, Marc-Peter and Oseev, Aleksandr and Lucklum, Ralf and Hirsch, S{\"o}ren}, title = {Technology towards a SAW based phononic crystal sensor}, series = {Konferenz: SPIE Microtechnologies, Barcelona, Spain, 2015/ Titel: PROCEEDINGS VOLUME 9517 SPIE MICROTECHNOLOGIES | 4-6 MAY 2015 Smart Sensors, Actuators, and MEMS VII; and Cyber Physical Systems}, booktitle = {Konferenz: SPIE Microtechnologies, Barcelona, Spain, 2015/ Titel: PROCEEDINGS VOLUME 9517 SPIE MICROTECHNOLOGIES | 4-6 MAY 2015 Smart Sensors, Actuators, and MEMS VII; and Cyber Physical Systems}, editor = {S{\´a}nchez-Rojas, Jos{\´e} Luis and Brama, Riccardo}, doi = {10.1117/12.2178810}, year = {2015}, language = {en} } @inproceedings{BraemerViebackSchilleretal.2015, author = {Br{\"a}mer, Stefan and Vieback, Linda and Schiller, Gregor and Hirsch, S{\"o}ren}, title = {Situiertes Lernen in der dualen Berufsausbildung. Entwicklung eines Lehr-Lern-Arrangements f{\"u}r den Ausbildungsinhalt „Sicherheit und Gesundheitsschutz bei der Arbeit"}, series = {Konferenz: 61. GfA-Fr{\"u}hjahrskongress, 2015/ Titel: Verantwortung f{\"u}r die Arbeit der Zukunft 61. GfA-Fr{\"u}hjahrskongress, 25. - 27.02.2015, Karlsruhe}, booktitle = {Konferenz: 61. GfA-Fr{\"u}hjahrskongress, 2015/ Titel: Verantwortung f{\"u}r die Arbeit der Zukunft 61. GfA-Fr{\"u}hjahrskongress, 25. - 27.02.2015, Karlsruhe}, publisher = {GfA-Press}, address = {Dortmund}, isbn = {978-3-936804-18-8}, year = {2015}, language = {de} } @inproceedings{OseevSchmidtLucklumetal.2015, author = {Oseev, Aleksandr and Schmidt, Marc-Peter and Lucklum, Ralf and Zubtsov, Mikhail and Hirsch, S{\"o}ren}, title = {Phononic crystal based liquid sensor governed by localized defect resonances}, series = {Konferenz: IEEE Symposium (IUS) Ultrasonics, 2015/ Titel: 2015 IEEE International Ultrasonics Symposium (IUS)}, booktitle = {Konferenz: IEEE Symposium (IUS) Ultrasonics, 2015/ Titel: 2015 IEEE International Ultrasonics Symposium (IUS)}, publisher = {IEEE}, address = {Taipei, Taiwan}, isbn = {978-1-4799-8182-3}, doi = {10.1109/ULTSYM.2015.0053}, pages = {1 -- 4}, year = {2015}, language = {en} } @article{MajcherekAmanHirschetal.2015, author = {Majcherek, Soeren and Aman, A. and Hirsch, S{\"o}ren and Schmidt, B.}, title = {Silicon based in-situ measurement system for flex loads on MLCCs in PCB manufacturing chain}, series = {Sensors and Actuators A: Physical}, journal = {Sensors and Actuators A: Physical}, number = {233}, publisher = {Elsevier}, issn = {09244247}, doi = {10.1016/j.sna.2015.06.005}, pages = {267 -- 274}, year = {2015}, language = {en} } @article{AmanMajcherekHirsch2015, author = {Aman, Alexander and Majcherek, Soeren and Hirsch, S{\"o}ren}, title = {Microwave Emission of Carbon Fibres During Electrical Breakdown}, series = {Sensor Letters}, journal = {Sensor Letters}, number = {Ausgabe: 1/ Heft: 13}, publisher = {American Scientific Publishers}, issn = {1546198X, 15461971}, doi = {10.1166/sl.2015.3408}, pages = {98 -- 101}, year = {2015}, language = {en} } @inproceedings{SchmidtOseevLucklumetal.2016, author = {Schmidt, Marc-Peter and Oseev, Aleksandr and Lucklum, Ralf and Zubtsov, Mikhail and Hirsch, S{\"o}ren}, title = {SAW based phononic crystal liquid sensor - Periodic microfluidic channels approach}, series = {Konferenz: 2016 IEEE International Ultrasonics Symposium (IUS)/ Titel:2016 IEEE International Ultrasonics Symposium (IUS)}, booktitle = {Konferenz: 2016 IEEE International Ultrasonics Symposium (IUS)/ Titel:2016 IEEE International Ultrasonics Symposium (IUS)}, publisher = {IEEE}, address = {Tours, France}, isbn = {978-1-4673-9897-8}, doi = {10.1109/ULTSYM.2016.7728788}, pages = {1 -- 4}, year = {2016}, abstract = {Phononic crystals (PnC) with a specifically designed liquid-filled defect have been recently introduced as a novel sensor platform (Lucklum et al. in Sens Actuators B Chem 171-172:271-277, 2012). Sensors based on this principle feature a band gap covering the typical input span of the measurand as well as a narrow transmission peak within the band gap where the frequency of maximum transmission is governed by the measurand. This approach has been applied for determination of volumetric properties of liquids (Lucklum et al. in Sens Actuators B Chem 171-172:271-277, 2012; Oseev et al. in Sens Actuators B Chem 189:208-212, 2013; Lucklum and Li in Meas Sci Technol 20(12):124014, 2009) and has demonstrated attractive sensitivity. One way to improve sensitivity requires higher probing frequencies in the range of 100 MHz and above. In this range surface acoustic wave (SAW) devices are an established basis for sensors. We have performed first tests towards a PnC microsensors (Lucklum et al. in Towards a SAW based phononic crystal sensor platform. In: 2013 Joint European frequency and time forum and international frequency control symposium (EFTF/IFC), pp 69-72, 2013). The respective feature size of the PnC SAW sensor has dimensions in the range of 10 µm and below. Whereas those dimensions are state of the art for common MEMS materials, etching of holes and cavities in piezoelectric materials that have an aspect ratio diameter/depth is still challenging. In this contribution we describe an improved technological process able to realize considerably deep and uniform holes in a SAW substrate.}, language = {en} } @inproceedings{FominaKoshuroFominetal.2016, author = {Fomina, Marina A. and Koshuro, Vladimir A. and Fomin, Aleksandr A. and Rodionov, Igor V. and Skaptsov, Aleksandr A. and Zakharevich, Andrey M. and Aman, Alexander and Oseev, Aleksandr and Hirsch, S{\"o}ren and Majcherek, Soeren}, title = {Peculiarities of structure formation of layered metal-oxide system Ti-Ta-(Ti,Ta) x O y during electro-spark alloying and thermally stimulated modification}, series = {Konferenz: Saratov, Russian Federation/ Titel: PROCEEDINGS VOLUME 9917 SARATOV FALL MEETING 2015 | 22-25 SEPTEMBER 2015 Saratov Fall Meeting 2015: Third International Symposium on Optics and Biophotonics and Seventh Finnish-Russian Photonics and Laser Symposium (PALS)}, booktitle = {Konferenz: Saratov, Russian Federation/ Titel: PROCEEDINGS VOLUME 9917 SARATOV FALL MEETING 2015 | 22-25 SEPTEMBER 2015 Saratov Fall Meeting 2015: Third International Symposium on Optics and Biophotonics and Seventh Finnish-Russian Photonics and Laser Symposium (PALS)}, editor = {Tuchin, Valery V. and Derbov, Vladimir L. and Postnov, Dmitry E. and Meglinski, Igor V. and Larin, Kirill V. and Pravdin, Alexander B. and Genina, Elina A.}, publisher = {SPIE. Digital Library}, address = {Saratov, Russian Federation}, doi = {10.1117/12.2229491}, year = {2016}, abstract = {The study focuses on high-performance combined electro-spark alloying of titanium and titanium alloy (VT1-0, VT16) surface and porous matrix structure oxidation. The metal-oxide coatings morphology is the result of melt drop transfer, heat treatment, and oxidation. The study establishes the influence of technological regimes of alloying and oxidation on morphological heterogeneity of biocompatible layered metal-oxide system Ti-Ta-(Ti,Ta)xOy. It was found that during electro-spark alloying the concentration of tantalum on the titanium surface ranges from 0.1 to 3.2 at.\%. Morphology of the deposited splats is represented by uniformly grown crystals of titanium and tantalum oxides, which increase from nano- to submicron size.}, language = {en} } @article{LucklumZubtsovOseevetal.2016, author = {Lucklum, Ralf and Zubtsov, Mikhail and Oseev, Aleksandr and Schmidt, Marc-Peter and Hirsch, S{\"o}ren}, title = {SAW Based Sandwich Phononic Crystal Sensor}, series = {Procedia Engineering}, journal = {Procedia Engineering}, number = {168}, publisher = {Elsevier}, issn = {18777058}, doi = {10.1016/j.proeng.2016.11.251}, pages = {700 -- 703}, year = {2016}, abstract = {Sensing is nowadays an accepted application of phononic crystals with chemical and biosensors for liquid analytes being the perhaps most promising ones. A liquid-filled defect is introduced that turns into a resonant cavity. Similar to the well-known resonant sensors sensitivity can be increased with higher operating frequencies. We introduce a Sandwiched Phononic Crystal (SPC), which applies a resonant cavity located between two stacked layers on top of a SAW device. Key challenges are coupling of surface acoustic wave into the liquid cavities and avoiding scattering of the guided waves into the bulk of the sensor chip.}, language = {en} } @book{Lembke2015, author = {Lembke, Hans H.}, title = {Ph{\"o}nix, Wiener und Berliner: Aufstieg und Sturz eines europ{\"a}ischen Versicherungskonzerns}, publisher = {Springer VS}, address = {Wiesbaden}, isbn = {978-3-658-10973-8}, doi = {10.1007/978-3-658-10974-5}, year = {2015}, abstract = {Der Band stellt einerseits Vorgeschichte, Verlauf und Auswirkungen eines der spektakul{\"a}rsten Zusammenbr{\"u}che eines Versicherungskonzerns im 20. Jahrhundert dar und bietet dar{\"u}ber hinaus eine am Beispiel demonstrierte, systematische Analyse der Verflechtung von Misswirtschaft mit Medien, Staat und Gesellschaft. Die Ph{\"o}nix Lebensversicherung, mit Sitz in Wien und Kunden in 22 L{\"a}ndern, wurde im Jahr 1936 zahlungsunf{\"a}hig. Sie hatte riesige Verluste aufget{\"u}rmt, Bilanzen gef{\"a}lscht und Schl{\"u}sselpersonen hofiert. Ihr Sturz drohte eine europaweite Finanzkrise auszul{\"o}sen und wurde mit diktatorischen Maßnahmen aufgefangen. Das Buch schildert die wirtschaftliche wie politische Rolle des Versicherers vor 1918, w{\"a}hrend der Weimarer Republik und ab 1933.}, language = {de} } @inproceedings{MakrushinScheidatVielhauer2015, author = {Makrushin, Andrey and Scheidat, Tobias and Vielhauer, Claus}, title = {Capturing latent fingerprints from metallic painted surfaces using UV-VIS spectroscope}, series = {Konferenz: IS\&T/SPIE Electronic Imaging, 2015/ Titel: Proceedings of SPIE - The International Society for Optical Engineering}, booktitle = {Konferenz: IS\&T/SPIE Electronic Imaging, 2015/ Titel: Proceedings of SPIE - The International Society for Optical Engineering}, editor = {Alattar, Adnan M. and Memon, Nasir D. and Heitzenrater, Chad D.}, publisher = {SPIE. Digital Library}, address = {San Francisco, California, United States}, doi = {10.1117/12.2078876}, year = {2015}, language = {en} } @article{AmanMajcherekSchmidtetal.2016, author = {Aman, A. and Majcherek, Soeren and Schmidt, M. P. and Orseev, A. and Engel, C. and Hirsch, S{\"o}ren}, title = {Behavior of Current Flow on Lead Zirconate Titanate Surfaces during Mechanical Impact}, series = {Research \& Reviews: Journal of Material Sciences}, journal = {Research \& Reviews: Journal of Material Sciences}, number = {Ausgabe: 1/ Band: 4}, publisher = {Research and Reviews}, issn = {23216212}, doi = {10.4172/2321-6212.1000137}, year = {2016}, language = {en} } @article{SchmidtOseevLucklumetal.2016, author = {Schmidt, Marc-Peter and Oseev, Aleksandr and Lucklum, Ralf and Zubtsov, Mikhail and Hirsch, S{\"o}ren}, title = {SAW based phononic crystal sensor, technological challenges and solutions}, series = {Microsystem Technologies}, journal = {Microsystem Technologies}, publisher = {Springer Link}, issn = {0946-7076, 1432-1858}, doi = {10.1007/s00542-015-2781-3}, pages = {1593 -- 1599}, year = {2016}, language = {en} } @article{Luethy2015, author = {L{\"u}thy, Anja}, title = {Communication: Social media - Also in this part of the world attractive for hospitals?}, series = {Deutsches {\"A}rzteblatt}, journal = {Deutsches {\"A}rzteblatt}, issn = {0012-1207 (PRINT)}, pages = {A276 -- A278}, year = {2015}, language = {en} } @inproceedings{NeubertHildebrandtDittmann2016, author = {Neubert, Tom and Hildebrandt, Mario and Dittmann, Jana}, title = {Image pre-processing detection: Evaluation of Benford's law, spatial and frequency domain feature performance}, series = {Konferenz: 2016 First International Workshop on Sensing, Processing and Learning for Intelligent Machines (SPLINE)/ Titel: 2016 First International Workshop on Sensing, Processing and Learning for Intelligent Machines (SPLINE)}, booktitle = {Konferenz: 2016 First International Workshop on Sensing, Processing and Learning for Intelligent Machines (SPLINE)/ Titel: 2016 First International Workshop on Sensing, Processing and Learning for Intelligent Machines (SPLINE)}, publisher = {IEEE}, address = {Aalborg, Denmark}, isbn = {978-1-4673-8917-4}, doi = {10.1109/SPLIM.2016.7528405}, pages = {1 -- 5}, year = {2016}, abstract = {This Paper proposes a novel method for the blind detection of image pre-processing techniques by means of statistical pattern recognition in image forensics. The technique is intended to detect sensor intrinsic pre-processing steps as well as manually applied filters. We have exemplary chosen 6 pre-processing filters with different parameter settings. The concept utilizes 29 image features which are supposed to allow for a reliable model creation during supervised learning. The evaluation of the trained models indicates average accuracies between 82.50 and 94.53\%. The investigation of image data from 8 sensors leads to the detection of credible pre-processing filters. Those results adumbrate that our method might be suitable to prove the authenticity of the data origin and the integrity of image data based on the detected preprocessing techniques. The preliminary evaluation for manually applied filters yields recognition accuracies between 39.09\% (14 classes) and 53.33\% (7 classes).}, language = {en} }