TY - JOUR A1 - Küppers, Thomas A1 - Biermann, Jan-Welm A1 - Steffens, Jochen T1 - Structurized sound design process of electric vehicle interior sound JF - The Journal of the Acoustical Society of America Y1 - 2011 U6 - https://doi.org/10.1121/1.3655178 VL - 130 IS - 4 PB - AIP Publishing ER - TY - JOUR A1 - Skoda, Sabrina A1 - Steffens, Jochen A1 - Küppers, Thomas T1 - Auditory-proprioceptive interaction – How do acceleration forces influence the evaluation of driving sounds? JF - Journal of the Acoustical Society of America Y1 - 2011 VL - 130 IS - 4 PB - AIP ER - TY - JOUR A1 - Steffens, Jochen A1 - Küppers, Thomas A1 - Skoda, Sabrina T1 - Psychological factors influencing the evaluation of electric vehicle interior noise JF - Journal of the Acoustical Society of America N2 - Increasing global awareness of the benefits of electromobility has brought about the need for new concepts in terms of the acoustic design of future vehicle generations. This includes both the creative design process and the development of suitable methods for the evaluation of target sounds by trial participants. The main difference between e-car sound surveys and those carried out on familiar sound categories is the potential consumer’s lack of experience with electric vehicles. Thus the consumer has no, or very unspecific, expectations in this regard. Several studies have consequently shown that many subjects have to construct their personal frame of reference for evaluation within the listening experiment. However, this is possibly at odds with experience-based expectations relating to the sounds of conventional combustion engines. The result is a conflict of objectives between the traditional and the modern, familiarity and strangeness and not least between driving freedom and ecological awareness. In this context, the authenticity of the sound and the subjective interpretability of the sound information also appear as moderator variables. Moreover, associations with other vehicle categories, for example streetcars, also influence the perceived sound quality. In the course of this contribution, these factors will be expounded and their influence on the evaluation of interior noise discussed. KW - HB Y1 - 2011 U6 - https://doi.org/10.1121/1.3655176 VL - 130 IS - 4 PB - AIP ER - TY - CHAP A1 - Herder, Jens A1 - Brosda, Constantin A1 - Djuderija, Sascha A1 - Drochtert, Daniel A1 - Genc, Ömer A1 - Joeres, Stephan A1 - Kellerberg, Patrick A1 - Looschen, Simon A1 - Geiger, Christian A1 - Wöldecke, Björn T1 - TouchPlanVS - A Tangible Multitouch Planning System for Virtual TV Studio Productions T2 - 2011 IEEE Symposium on 3D User Interfaces (3DUI) N2 - This article presents a new approach of integrating tangible user feedback in todays virtual TV studio productions. We describe a tangible multitouch planning system, enabling multiple users to prepare and customize scene flow and settings. Users can collaboratively view and interact with virtual objects by using a tangible user interface on a shared multitouch surface. The in a 2D setting created TV scenes are simultaneously rendered on an external monitor, using a production/target renderer in 3D. Thereby the user experiences a closer reproduction of a final production. Subsequently, users are able to join together the scenes into one complex plot. Within the developing process, a video prototype of the system shows the user interaction and enables early reviews and evaluations. The requirement analysis is based on expert interviews. KW - augmented KW - virtual realities KW - multimedia information systems KW - FHD KW - VSVR KW - Virtual (TV) Studio Y1 - 2011 UR - https://ieeexplore.ieee.org/document/5759226 SN - 978-1-4577-0064-4 U6 - https://doi.org/10.1109/3DUI.2011.5759226 SP - 103 EP - 104 PB - IEEE CY - Singapore ER - TY - CHAP A1 - Wöldecke, Björn A1 - Marinos, Dionysios A1 - Pogscheba, Patrick A1 - Geiger, Christian A1 - Herder, Jens A1 - Schwirten, Tobias T1 - radarTHEREMIN - Creating Musical Expressions in a Virtual Studio Environment T2 - 2011 IEEE International Symposium on VR Innovation N2 - In this paper we describe a prototypical system for live musical performance in a virtual studio environment. The performer stands in front of the studio camera and interacts with an infrared-laser-based multi-touch device. The final TV image shows the performer interacting with a virtual screen which is augmented in front of herself. To overcome the problem of the performer not seeing this virtual screen in reality, we use a special hexagonal grid to facilitate the performer's awareness of this novel Theremin-like virtual musical instrument. KW - multi-point interfaces KW - musical expression KW - virtual studio KW - VSVR KW - Virtual (TV) Studio Y1 - 2011 UR - https://ieeexplore.ieee.org/document/5759671 SN - 978-1-4577-0055-2 U6 - https://doi.org/10.1109/ISVRI.2011.5759671 SP - 345 EP - 346 PB - IEEE CY - Singapore ER - TY - CHAP A1 - Flasko, Matthias A1 - Pogscheba, Patrick A1 - Herder, Jens A1 - Vonolfen, Wolfgang T1 - Heterogeneous binocular camera-tracking in a Virtual Studio T2 - 8. Workshop Virtuelle und Erweiterte Realität der GI-Fachgruppe VR/AR N2 - This paper presents a tracking of parts of a human body in a virtual TV studio environment. The tracking is based on a depth camera and a HD studio camera and aims at a realistic interaction between the actor and the computer generated environment. Stereo calibration methods are used to match corresponding pixels of both cameras (HD color and depth image). Hence the images were rectified and column aligned. The disparity is used to correct the depth image pixel by pixel. This image registration results in row and column aligned images where ghost regions are in the depth image resulting from occlusion. Both images are used to generate foreground masks with chroma and depth keying. The color image is taken for skin color segmentation to determine and distinguish the actor’s hands and face. In the depth image the flesh colored regions were used to determine their spatial position. The extracted positions were augmented by virtual objects. The scene is rendered correctly with virtual camera parameters which were calculated from the camera calibration parameters. Generated computer graphics with alpha value are combined with the HD color images. This compositing shows interaction with augmented objects for verification. The additional depth information results in changing the size of objects next to the hands when the actor moves around. KW - virtual studio KW - camera-tracking KW - VSVR Y1 - 2011 CY - Wedel ER - TY - CHAP A1 - Schwittek, Widura A1 - Schmidt, Holger A1 - Eicker, Stefan A1 - Heisel, Maritta ED - Filipe, Joaquim ED - Liu, Kecheng T1 - Towards a Common Body of Knowledge for Engineering Secure Software and Services T2 - Proceedings of the International Conference on Knowledge Management and Information Sharing N2 - Interdisciplinary communities involve people and knowledge from different disciplines in addressing a common challenge. Differing perspectives, processes, methods, tools, vocabularies, and standards are problems that arise in this context. We present an approach to support bringing together disciplines based on a common body of knowledge (CBK), in which knowledge from different disciplines is collected, integrated, and structured. The novelty of our approach is twofold: first, it introduces a CBK ontology, which allows one to semantically enrich contents in order to be able to query the CBK in a more elaborate way afterwards. Second, it heavily relies on user participation in building up a CBK, making use of the Semantic MediaWiki as a platform to support collaborative writing. The CBK ontology is backed by a conceptual framework, consisting of concepts to structure the knowledge, to provide access options to it, and to build up a common terminology. To ensure a high quality of the provided contents and to sustain the community’s commitment, we further present organizational means as part of our approach. We demonstrate our work using the example of a Network of Excellence EU project, which aims at bringing together researchers and practitioners from services computing, security and software engineering. KW - common body of knowledge KW - knowledge management KW - software engineering KW - security engineering KW - services computing Y1 - 2011 SP - 369 EP - 374 PB - SciTePress - Science and Technology Publications CY - Paris ER - TY - CHAP A1 - Côté, Isabelle A1 - Heisel, Maritta A1 - Schmidt, Holger A1 - Hatebur, Denis T1 - UML4PF — A tool for problem-oriented requirements analysis T2 - 2011 IEEE 19th International Requirements Engineering Conference N2 - We present UML4PF, a tool for requirements analysis based on problem frames. It consists of a UML profile and an Eclipse-Plugin to model and analyze problem diagrams, derive specifications, and develop architectures. KW - Unified modeling language KW - problem frames KW - tool support KW - programming KW - generators Y1 - 2011 UR - https://ieeexplore.ieee.org/document/6051670 SN - 978-1-4577-0924-1 U6 - https://doi.org/10.1109/RE.2011.6051670 N1 - Sie haben Zugriff auf den Volltext innerhalb des HSD Campus. SP - 349 EP - 350 PB - IEEE CY - Trento ER - TY - CHAP A1 - Beckers, Kristian A1 - Schmidt, Holger A1 - Küster, Jan-Christoph A1 - Faßbender, Stephan T1 - Pattern-Based Support for Context Establishment and Asset Identification of the ISO 27000 in the Field of Cloud Computing T2 - 2011 Sixth International Conference on Availability, Reliability and Security N2 - The ISO 27000 is a well-established series of information security standards. The scope for applying these standards can be an organisation as a whole, single business processes or even an IT application or IT infrastructure. The context establishment and the asset identification are among the first steps to be performed. The quality of the results produced when performing these steps has a crucial influence on the subsequent steps such as identifying loss, vulnerabilities, possible attacks and defining countermeasures. Thus, a context analysis to gather all necessary information in the initial steps is important, but is not offered in the standard. In this paper, we focus on the scope of cloud computing systems and present a way to support the context establishment and the asset identification described in ISO 27005. A cloud system analysis pattern and different kinds of stakeholder templates serve to understand and describe a given cloud development problem, i.e. the envisaged IT systems and the relevant parts of the operational environment. We illustrate our support using an online banking cloud scenario. KW - security standards KW - IT infrastructure KW - ISO27005 KW - Cloud computing KW - risk management Y1 - 2011 UR - https://ieeexplore.ieee.org/document/6045958 SN - 978-1-4577-0979-1 U6 - https://doi.org/10.1109/ARES.2011.55 N1 - Sie haben Zugriff auf den Volltext innerhalb des HSD Campus. SP - 327 EP - 333 PB - IEEE CY - Vienna ER - TY - CHAP A1 - Schmidt, Holger A1 - Jürjens, Jan ED - Mouratidis, Haralambos ED - Rolland, Colette T1 - Connecting Security Requirements Analysis and Secure Design Using Patterns and UMLsec T2 - Advanced Information Systems Engineering: 23rd International Conference, CAiSE 2011, London, UK, June 20-24, 2011. Proceedings KW - security requirement KW - secure design KW - architectual pattern Y1 - 2011 UR - https://link.springer.com/chapter/10.1007/978-3-642-21640-4_28 SN - 978-3-642-21639-8 U6 - https://doi.org/10.1007/978-3-642-21640-4_28 VL - LNCS, 6741 SP - 367 EP - 382 PB - Springer CY - Berlin, Heidelberg ER - TY - CHAP A1 - Jürjens, Jan A1 - Marchal, Loïc A1 - Ochoa, Martín A1 - Schmidt, Holger ED - France, Robert B. ED - Kuester, Jochen M. ED - Bordbar, Behzad ED - Paige, Richard F. T1 - Incremental Security Verification for Evolving UMLsec models T2 - Modelling Foundations and Applications: 7th European Conference, ECMFA 2011, Birmingham, UK, June 6 - 9, 2011 Proceedings KW - model element KW - security requirement KW - class diagram KW - evolution path KW - security property Y1 - 2011 UR - https://link.springer.com/chapter/10.1007/978-3-642-21470-7_5 SN - 978-3-642-21469-1 U6 - https://doi.org/10.1007/978-3-642-21470-7_5 VL - LNCS, 6698 SP - 52 EP - 68 PB - Springer CY - Berlin, Heidelberg ER - TY - CHAP A1 - Hatebur, Denis A1 - Heisel, Maritta A1 - Jürjens, Jan A1 - Schmidt, Holger ED - Giannakopoulou, Dimitra ED - Orejas, Fernando T1 - Systematic Development of UMLsec Design Models Based on Security Requirements T2 - Fundamental Approaches to Software Engineering: 14th International Conference, FASE 2011, Held as Part of the Joint European Conferences on Theory and Practice of Software, ETAPS 2011, Saarbrücken, Germany, March 26–April 3, 2011. Proceedings KW - security requirement KW - secquence diagram KW - eclipse modeling framework KW - patient monitoring system KW - security requirement engineering Y1 - 2011 UR - https://link.springer.com/chapter/10.1007/978-3-642-19811-3_17 SN - 978-3-642-19810-6 U6 - https://doi.org/10.1007/978-3-642-19811-3_17 VL - LNCS, 6603 SP - 232 EP - 246 PB - Springer CY - Berlin, Heidelberg ER - TY - CHAP A1 - Heyman, Thomas A1 - Yskout, Koen A1 - Scandariato, Riccardo A1 - Schmidt, Holger A1 - Yu, Yijun ED - Erlingsson, Úlfar ED - Wieringa, Roel ED - Zannone, Nicola T1 - The Security Twin Peaks T2 - Engineering Secure Software and Systems: Third International Symposium, ESSoS 2011, Madrid, Spain, February 9-10, 2011. Proceedings KW - security KW - software architecture KW - requirements KW - patterns Y1 - 2011 UR - https://link.springer.com/book/10.1007/978-3-642-19125-1 SN - 978-3-642-19124-4 U6 - https://doi.org/10.1007/978-3-642-19125-1_13 VL - LNCS IS - 6542 SP - 167 EP - 180 PB - Springer CY - Berlin, Heidelberg ER - TY - RPRT A1 - Schmidt, Holger A1 - Jürjens, Jan T1 - UMLsec4UML2 - Adopting UMLsec to Support UML2 T2 - LS 14 Software Engineering mit dem Schwerpunkt Entwicklung evolutionsfähiger Software und Systeme N2 - In this paper, we present an approach to adopt UMLsec, which is defined for UML 1.5, to support the current UML version 2.3. The new profile UMLsec4UML2 is technically constructed as a UML profile diagram, which is equipped with a number of integrity conditions expressed using OCL. Consequently, the UMLsec4UML2-profile can be loaded in any Eclipse-based EMF- and MDT-compatible UML editing tool to develop and analyze different kinds of security models. The OCL constraints replace the static checks of the tool support for the old UMLsec defined for UML 1.5. Thus, the UMLsec4UML2-profile not only provides the whole expresiveness of UML2.3 for security modeling, it also brings considerably more freedom in selecting a basic UML editing tool, and it integrates modeling and analyzing security models. Since UML2.3 comprises new diagram types, as well as new model elements and new semantics of diagram types already contained in UML1.5, we consider a number of these changes in detail. More specifically, we consider composite structure and sequence diagrams with respect to modeling security properties according to the original version of UMLsec. The goal is to use UMLsec4UML2 to specify architectural security patterns. KW - UMLsec KW - UML2 KW - OCL KW - security architecture KW - security pattern Y1 - 2011 UR - https://eldorado.tu-dortmund.de/handle/2003/27602?locale=de U6 - https://doi.org/10.17877/DE290R-990 N1 - Der Bericht kann über die angebenen URL aufgerufen werden. PB - Technische Hochschule Dortmund CY - Dortmund ER - TY - JOUR A1 - Schmidt, Holger T1 - Threat and Risk-Driven Security Requirements Engineering JF - International Journal of Mobile Computing and Multimedia Communications N2 - In this paper, the author aim to present a threat and risk-driven methodology to security requirements engineering. The chosen approach has a strong focus on gathering, modeling, and analyzing the environment in which a secure ICT-system to be built is located. The knowledge about the environment comprises threat and risk models. As presented in the paper, this security-relevant knowledge is used to assess the adequacy of security mechanisms, which are then selected to establish security requirements. KW - security KW - security engineering Y1 - 2011 U6 - https://doi.org/10.4018/jmcmc.2011010103 SN - 1937-9412 VL - 3 IS - 1 SP - 35 EP - 50 PB - IGI Global ER - TY - CHAP A1 - Jürjens, Jan A1 - Ochoa, Martín A1 - Schmidt, Holger A1 - Marchal, Loïc A1 - Houmb, Siv Hilde A1 - Islam, Shareeful ED - Bernardo, Marco ED - Issarny, Valérie T1 - Modelling Secure Systems Evolution: Abstract and Concrete Change Specifications T2 - Formal Methods for Eternal Networked Software Systems: 11th International School on Formal Methods for the Design of Computer, Communication and Software Systems, SFM 2011, Bertinoro, Italy, June 13-18, 2011. Advanced Lectures N2 - Developing security-critical systems is difficult, and there are many well-known examples of vulnerabilities exploited in practice. In fact, there has recently been a lot of work on methods, techniques, and tools to improve this situation already at the system specification and design. However, security-critical systems are increasingly long-living and undergo evolution throughout their lifetime. Therefore, a secure software development approach that supports maintaining the needed levels of security even through later software evolution is highly desirable. In this chapter, we recall the UMLsec approach to model-based security and discuss on tools and techniques to model and verify evolution of UMLsec models. KW - software evolution KW - UMLsec KW - UMLseCH KW - security Y1 - 2011 UR - https://link.springer.com/chapter/10.1007/978-3-642-21455-4_15 SN - 978-3-642-21455-4 U6 - https://doi.org/10.1007/978-3-642-21455-4_15 VL - LNCS, 6659 SP - 504 EP - 526 PB - Springer CY - Berlin, Heidelberg ER - TY - CHAP A1 - Schmidt, Holger A1 - Hatebur, Denis A1 - Heisel, Maritta ED - Mouratidis, Haralambos T1 - A Pattern-Based Method to Develop Secure Software T2 - Software Engineering for Secure Systems: Industrial and Research Perspectives N2 - The authors present a security engineering process based on security problem frames and concretized security problem frames. Both kinds of frames constitute patterns for analyzing security problems and associated solution approaches. They are arranged in a pattern system that makes dependencies between them explicit. The authors describe step-by-step how the pattern system can be used to analyze a given security problem and how solution approaches can be found. Afterwards, the security problems and the solution approaches are formally modeled in detail. The formal models serve to prove that the solution approaches are correct solutions to the security problems. Furthermore, the formal models of the solution approaches constitute a formal specification of the software to be developed. Then, the specification is implemented by generic security components and generic security architectures, which constitute architectural patterns. Finally, the generic security components and the generic security architecture that composes them are refined and the result is a secure software product built from existing and/or tailor-made security components. KW - security KW - problems Y1 - 2011 SN - 978-1-61520-837-1 U6 - https://doi.org/10.4018/978-1-61520-837-1.ch003 SP - 32 EP - 74 PB - IGI Global CY - Hershey ER - TY - GEN T1 - 282 - Fachbereichsordnung für den Fachbereich Medien der Fachhochschule Düsseldorf vom 28.11.2011 N2 - Aufgrund des § 26 Abs. 3 Satz 2 des Gesetzes über die Hochschulen des Landes Nordrhein-Westfalen (Hochschulgesetz-HG) in der Fassung vom 01.01.2007, der Grundordnung der Fachhochschule Düsseldorf vom 12.07.2010 geändert durch Satzung vom 26.10.2011 hat der Fachbereichsrat des Fachbereichs Medien der Fachhochschule Düsseldorf folgende Fachbereichsordnung erlassen: T3 - Amtliche Mitteilungen : Verkündungsblatt der Hochschule Düsseldorf - 282 KW - Fachbereichsordnung KW - Amtliche Mitteilungen KW - M KW - Medien Y1 - 2011 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:due62-opus-7077 CY - Düsseldorf ER - TY - GEN T1 - 250 - Prüfungsordnung für den Master-Studiengang „Medieninformatik“ (M.Sc.) an der Fachhochschule Düsseldorf vom 16.06.2011 BT - 16.06.2011 - Prüfungsordnung PO 2011 N2 - Aufgrund des § 2 Absatz 4 und des § 64 Absatz 1 des Gesetzes über die Hochschulen des Landes Nordrhein-Westfalen (Hochschulgesetz HG) vom 31. Oktober 2006 (GV.NRW. S. 474) in der aktuell gültigen Fassung hat die Fachhochschule Düsseldorf die folgende Prüfungsordnung als Satzung erlassen. T3 - Amtliche Mitteilungen : Verkündungsblatt der Hochschule Düsseldorf - 250 KW - Prüfungsordnung KW - Medien KW - M KW - Medieninformatik KW - Amtliche Mitteilungen KW - Prüfungsrecht KW - PO2010 KW - FHD KW - Master Y1 - 2011 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:due62-opus-6659 CY - Düsseldorf ER -