Prof. Dr. Rüdiger Grimm University Koblenz-Landau Department of Informatics Overview over Publication, Talks and Teaching January 31, 2012 *** Papers, Articles, Books (Selection) Bräunlich, Katharina; Grimm, Rüdiger; Richter, Philipp; und Roßnagel, Alexander (2012): ModIWa I Book. Planned for 2012. Grimm, Rüdiger: Privacy for Education. Journal Theme DuD 2/2012. Editorial and Article. Meletiadou, Anastasia; und Grimm, Rüdiger (2012): Spontane und langfristig verbindliche Kollaboration mit Instant Messaging Systemen.("Spontaneous and Binding Collaboration in IMS") In: G. Walsh und H. v. Kortzfleisch (Hrsg.): Management von Service Innovationen in Business-to-Business-Märkten. Josef Eul Verlag, Lohmar-Köln, 2012, S. 1175-202. A formal Digital Rights Model without Enforcement. With Pähler, Daniel. In: Virtual Goods 2011. Universitat Politècnica de Catalunya (UPC), Barcelona, Spain, September 2011. http://www.virtualgoods.org/2011/ Gebrauchstaugliche Informationssicherheit. ("Usable Information Security") With Fischer-Hübner, Simone (Karlstad, SE); Grimm, Rüdiger (Koblenz); Lo Iacono, Luigi (Köln); Möller, Sebastian (Berlin); Müller, Günter (Freiburg); und Volkamer, Melanie (Darmstadt). In: – Die Zeitschrift für Informations-Sicherheit, Nr. 4, August 2011, SecuMedia Verlag, Ingelheim, S. 14-19. Formalization of Receipt-Freeness in the Context of Electronic Voting. With Bräunlich, Katharina. In: ARES 2011, International Conference on Availability, Reliability and Security, Vienna, August 2011. Der neue Personalausweis zur Authentifizierung von Wählern bei Onlinewahlen. ("The new id card for the authentication at online voting") With Bräunlich, Katharina, und Kasten, Andreas. In: Sicher in die digitale Welt von morgen (BSI-Kongress), SecuMedia Verlag, Gau-Algesheim, 2011, S. 211-255. A corrected version in: Arbeitsberichte aus dem FB Informatik, Nr. 11/2011 Uni Koblenz-Landau. Rechtliche Anbindung von Common Criteria Schutzprofilen mit der Methode KORA, Anwendungsbeispiel: Wahlgeheimnis. ("Legal derivation of common criteria protection profiles with the KORA method, example: voting secrecy") Mit Bräunlich, Katharina; Richter, Philipp; Grimm, Rüdiger; Roßnagel, Alexander (2011): DuD 2/2011, S. 129-135. A License Aware P2P (Peer-to-Peer) Client with URM (Usage Rights Management). With Hundacker and Liesenfeld. In: Alapan Arnab and Jean-Noël Colin: Virtual Goods 2010. IFIP. Presses Universitaires de Namur, ISBN 978-2-87037-682-9. Namur, 2010, pp. 127-137. Making the Semantics of ODRL (Open Digital Rights Language) and URM (Usage Rights Management) Explicit Using Web Ontologies. With Andreas Kasten. In: Alapan Arnab and Jean-Noël Colin: Virtual Goods 2010. IFIP. Presses Universitaires de Namur, ISBN 978-2-87037-682-9. Namur, 2010, pp. 77-91. Sicherheitsanforderungen an Onlinewahlen ("Security Requirements for Online Voting"). With Katharina Bräunlich (Hupf). In: Johannes Pichler (Hrsg.): Überlegungen zur Hebung demokratischer Partizipation - Provokationen und Optionen. Schriften zur Rechtspolitik, Band 31, Neuer Wissenschaftlicher Verlag, Wien, Graz 2010. A Formal IT-Security Model for the Correction and Abort Requirement of Electronic Voting. With Hupf, Katharina; und Volkamer, Melanie. In: Krimmer, Robert; and Grimm, Rüdiger (Eds.): Electronic Voting 2010. Proceedings of EVote10, Bregenz, 21.-24. July 2010. Lecture Notes in Informatics, P-167, ISBN 978-3-88579-261-1, Bonn 2010, 89-107. Electronic Voting 2010. Editorship with Krimmer, Robert. Proceedings of EVote10 Proceedings of EVote10, Bregenz, 21.-24. July 2010. Lecture Notes in Informatics, P-167, ISBN 978-3-88579-261-1, Bonn 2010, 295 pages. Legal and computer technological derivation of security requirements for Internet voting on the example of the publicity principle. With Richter, Philipp; Hupf, Katharina. (in German language) In: Schweighöfer/Geist/Staufer (Eds.): Proceedings of the 13th International Symposium of Computer Lay ("Rechtsionformatik"), IRIS 2010. E-Mail Forensics – IP Adresses and their Mapping on Persons and Locations. (in German language) With Pähler, Daniel. Arbeitsberichte aus dem FB Informatik, Nr. 5/2010, Universität Koblenz-Landau, ISSN 1864-0850, public version, 29 pages. (classified version incl. Kap 10 und 11, 36 pages) http://www.uni-koblenz-landau.de/koblenz/fb4/publications/Reports/arbeitsberichte. E-Mail Forensics. With Daniel Pähler Datenschutz und Datensicherheit (DuD) 2/2010, Vieweg, Wiesbaden, Feb 2010, pp. 86-89. DuD Focus "IT-Forensics". Datenschutz und Datensicherheit (DuD) 2/2010, Vieweg, Wiesbaden, Feb 2010. The Institute of Information Systems Research of the University Koblenz-Landau. (in German language) With R. Grimm, J.F. Hampe, P. Schubert, K.G. Troitzsch, M. Wimmer. In: PIK - Praxis der Informationsverarbeitung und Kommunikation, ISSN 0930-5157, ITG 4/2009, pp. 251-255. Determine the Resilience of Evaluated Internet Voting Systems. With Melanie Volkamer. In: Proceedings of ReVote09, 2009, IEEE Digital Library. Elektronische Wahlen, elektronische Teilhabe, Societyware – mitten im Leben! ("E-Voting and E-Participation"). With Helbach, Mambrey, Pipek. In: Fischer, Maehle, Reischuk (Hrsg.): Informatik 2009 – Im Focus das Leben. Lecture Notes in Informatics (LNI) – Proceedings, P-154, ISBN 978-88579-248-2, GI, Bonn 2009, S. 199-210. URM - Usage Rights Management. With Hundacker, Pähler. In: Arnab, Nützel (Eds.): Virtual Goods. Proceedings of the 7th International Workshop [...] Virtual Goods [... and] ODRL, Sep 22, 2009, Nancy, France. Nancy University Press, Nancy 2009, pp. 125-138. http://www.virtualgoods.org/2009/125_VirtualGoods2009Book.pdf Die Klausur aus der Wirtschaftsinformatik. ("A written test in Information Systems Research"). With H. Hundacker. In: WISU – das Wirtschaftsstudium. Herausgeber: Hartmann-Wendels, Thome, Woll, http://www.wisu.de, wisu 8-9/09, Lange Verlag, Düsseldorf, September 2009, S. 1147-1151. A Formal IT-Security Model for a Weak Fair-Exchange Cooperation with Non-Repudiation Proofs. In: Falk, R.; Goudalo, W.; Chen, E.Y.; Savola, R.; Popescu, M.: SECURWARE 2009. The Third International Conference on Emerging Security Information, Systems and Technologies, IARIA, Athens, 18-23 June 2009, IEEE Computer Society Press, ISBN 978-0-7695-3668-2/09, Los Alamitos etc. 2009, 49-56. Using Instant Messaging Systems as a Platform for Electronic Voting. With Anastasia Meletiadou. In: Babin, Gilbert; Kropf, Peter; Weiss, Michael (Ed.): E-Technologies - Innovation in an Open World, 4th International MCETECH Conference on eTechnologies, Carleton University, Canada, Springer LNBIP 26, 2009, 13-24. Entwurf eines Common Criteria- Schutzprofils für Router zur Abwehr von Online-Überwachung. ("Common Criteria Protectio Profile for Routers to Defend Malicious Online Observation"). Mit A. Meletiadou und T. Kippert. Arbeitsberichte aus dem FB Informatik, Nr. 5/2009, Universität Koblenz-Landau, ISSN 1864-0850, http://www.uni-koblenz.de/FB4/Publications/Reports. Sicherheitsanforderungen im Digital Rights Management. ("Security Requirements in DRM"). Mit Daniel Pähler. In: Christoph Ruland: Wissenschaftliches Kommunikations- und Sicherheitskolloquium 2009. Universität Siegen, Forschungsberichte des Instituts für Digitale Kommunikationssysteme, Band 25,ISBN 978-3-8322-8143-4. Shaker, Aachen 2009. DuD Focus "Penetrationstests". With Sebastian Schreiber. Datenschutz und Datensicherheit (DuD) 4/2009, Vieweg, Wiesbaden, April 2009. DuD Focus "Electronc Voting". With Dirk Fox. Datenschutz und Datensicherheit (DuD) 2/2009, Vieweg, Wiesbaden, Feb 2009. Digitale Rechteverwaltung als Techniksystem. ("Technology of rights management") In: Alexander Roßnagel (Ed.): Digitale Rechteverwaltung ("Digital rights management"). Series of Institute for European Media Rights (EMR), Vol. 34, Nomos-Verlag, Baden-Baden 2009, pp. 27-38. Virtual Goods. With Guth, Susanne (Ed., 2008). Proceedings of the 6th International Workshop for Technology, Economy, and Legal Aspects of Virtual Goods, incorporating the 4th International ODRL Work-shop. Oct 16-18, 2008, Poznan, Poland. Poznan University of Economics Publishing House, ISBN 978-83-7417-361-2, Poznan 2008, 208 pages. Trust Models for Online-Voting. With Volkamer, Melanie. Seventh international EGOV conference 2008, Torino (Italy), August 31 - September 5, 2008. Development of a Formal IT-Security Model for Remote Electronic Voting Systems. With Volkamer, Melanie. In: Krimmer, Robert; and Grimm, Rüdiger (Eds.): Electronic Voting 2008. Proceedings of EVote08, Bregenz, 6.-9. August 2008. Lecture Notes in Informatics, P-131. ISBN 978-3-88579-225-3, Bonn 2008, pp. 185-196. Electronic Voting 2008. With Krimmer, Robert (Ed. 2008). Proceedings of EVote08, Bregenz, 6.-9. August 2008. Lecture Notes in InformaticsInformatics, P- 131. ISBN 978-3-88579-225-3, Bonn 2008. 262 pages. Basic Requirements for Online Voting Systems. Common Criteria Protection Profile BSI-CC-PP-0037, Version 1.0. Authors: Volkamer, Melanie, und Vogt, Roland. Antragsteller: R. Grimm / GI. Certified by BSI May 2008. IT-Sicherheitsmodelle ("IT security models"). In: WISU – das Wirtschaftsstudium. Eds.: Hartmann-Wendels, Thome, Woll, http://www.wisu.de, wisu 5/08, Lange Verlag, Düsseldorf, May 2008, S. 720-727. Anwendungsbeispiele für Kryptographie ("applications of cryptography"). With Hundacker, H.; Meletiadou, A. Arbeitsberichte aus dem FB Informatik, Nr. 2/2008, Universität Koblenz-Landau, ISSN 1864-0850, http://www.uni-koblenz.de/FB4/Publications/Reports. Virtual Goods – Technology, Economy, and Legal Aspects. With Grimm, Rüdiger; Hass, Berthold; and Nützel, Jürgen (Ed., 2007/2008). Conference Proceedings of the 5th International Workshop for of incorporating the 3rd International ODRL Workshop. Oct 11-13, 2007, Koblenz, Germany. NovaScience Publishers, Inc., New York 2008. The management of rights for digital University libraries. With Erwes, Marius; and Grimm, Rüdiger (2007/2008). In: Grimm/Hass/Nützel (Eds.): Virtual Goods – Technology, Economy, and Legal Aspects. NovaScience Publishers, Inc., New York 2008, 257-267. Analysis and Risk Management for SOA in Virtual Organisations (in German language). With Steffen Staab, Johan Bizer a.m.o. BMBF-Studie, published by Bundesministerium für Bildung und Forschung, Sep 2007. Independent Audits of Remote Electronic Voting – Developing a Common Criteria Protection Profile. With Volkamer, Melanie; Krimmer, Robert. Proceedings der EDEM 2007 – Elektronische Demokratie in Österreich, Wirtschaftsuniversität Wien, 27.-28. September 2007. Cryptographic Applications. With Bernhard Esslinger, Helge Hundacker and Nancy Meletiadou. SAP. Arbeitsberichte aus dem FB Informatik, Nr. 2/2007, Universität Koblenz-Landau, ISSN 1864--0850, http://www.uni-koblenz.de/FB4/Publications/Reports. Trading Privacy. With Helge Hundacker. IFIP/GI- Workshop ”Virtual Goods 2006”, hosted by IEEE Axmedis 2006, International Workshop on Automated Production of Cross Media Content for Multi-channel Distribution, Leeds, UK, 15.12.2006. Ng, Badii, Bellini (Eds.): Proceedings for Workshops etc., 158-165, ISBN 978-88-8453-526-9, Firenze University Press 2006. RBAC in Health Care. With Nancy Meletiadou. In: digma 4.2006, S. 170-174. Zürich, ISSN 13239944, www.digma.info. Auch in: Arbeitsberichte aus dem FB Informatik, Nr.15/2007, Universität Koblenz-Landau, ISSN 1864-0346, http://www.uni-koblenz.de/FB4/Publications/Reports. Security Requirements for Non-political Internet Voting. With Grimm, R.; Krimmer, R.; Meißner, N.; Reinhard, K.; Volkamer, M.; Weinand, M.; and Helbach, J. In: Krimmer, Robert (Ed): Electronic Voting 2006. Proceedings of the 2nd International Workshop on Electronic Voting 2006 (2-4 Aug 2006), Bregenz. Lecture Notes on Informatics 86, 2006, pp.203-212. Extended version (20 pages) in: Arbeitspapiere aus dem Fachbereich Informatik 6/2007. Universität Koblenz-Landau, ISSN 1864-0850, http://www.uni-koblenz.de/FB4/Publications/Reports. Multiple Cast in Online Voting – Analyzing Chances. With M. Volkamer. In: Krimmer, Robert (Ed): Electronic Voting 2006. Proceedings of the 2nd International Workshop on Electronic Voting 2006 (2-4 Aug 2006), Bregenz. Lecture Notes on Informatics, P-86, 2006, pp.97-106. E-Commerce. In: Fraunhofer Technology Guide, Ed. Hans-Jörg Bullinger, Springer Heidelberg, New York etc., 2006. Privacy for Digital Rights Management Products and their Business Cases. Virtual Goods Workshop at IEEE Axmedis 2005, Firence, Italy, December 2005. Digitale Kommunikation ("Digital Communication"). A Reader (in German Language). Oldenburg Verlag, 328 S., 2005. Privacy for DRM. Survey for the German Federal Ministry of Education and Research. Berlin, 20.7.2005. Threat Modelling for ASP.NET. With Henrik Eichstädt. In David Chadwick, Bart Preneel (Ed.): Communications and Multimedia Security. Proc. 8th IFIP TC-6 TC-11 Conference on Communications and Multimedia Security, Sep 15-18 2004. Windermere, The Lake District, UK. Springer 2005, pp. 145-158. Privacy Protection for Signed Media Files: A Separation-of-Duty Approach to the Lightweight DRM (LWDRM) System. With Patrick Aichroth. Reviewed paper. Proc. ACM Multimedia and Security Workshop 2004, Magdeburg, Germany, September 2004. A Friendly Peer-to-Peer File Sharing System with Profit but Without Copy Protection. With Jürgen Nützel. In: H. Unger et al. (Eds.): Innovative Internet Computing Systems. Proceedings IICS, Kühlungsborn, June 2002, Springer, LNCS 2346, 133-142. Binding Telecooperation. A Formal Model for Electronic Commerce. With P. Ochsenschläger In: Computer Networks 37 (2001). Elsevier Science B.V. (North-Holland), Sep 2001, pp. 171-193. A Model of Security in Open Telecooperation. In: IFIP Transactions C-7. Elsevier Science Publishers B.V. (North-Holland), 1992, pp. 425-440. *** Talks (Selection) Social Media Day - Chancen und Risiken im Unternehmen ("Risks and opportunities for Enterprises"). Chair and impulse talk, IHK Koblenz, 8.3.2012. Elektronische Wahlen ("Electronic Voting"). Workshop "IT & Politk - Teilhabe und Teilhabesysteme". GI Regionalgruppe Köln, 29.2.2012. Datenspuren im Internet ("Data traces in the Internet"). Datenschutztag „Datenschutz als Bildungsaufgabe“, ("Data Privacy Day"), Campus Koblenz. 6.9.2011. E-Mail-Forensik – Conflicting requirements of criminal prosecution and data protection. Presentation of the regionalen Universities to the federal flowers exhibition Koblenz 2011. 24.8.2011. Opportunities and Risks of Online Voting. STOA = Science and Technologie Options Assessment Panel of the European Parliament. Workshop “E-Voting”, Bruxelles, 17 March 2011. Die eID-Funktion des neuen elektronischen Personalausweises – Funktionalität, Schwächen seiner Implementierung und das Open Source Projekt Rosecat. ("The eID function of the new German id card"). With N. Jahn (Uni Koblenz) and J. Schejbal (TU Darmstadt). Gymnasium Schloss Hansenberg, 10.3.2011. Are we all illegal? Usage Rights Management. Nacht der Technik, Handwerkskammer Koblenz, 6. November 2010. Internet Forensics. Police School Wittlich, 26. August/ 16. Sep 2010. Google against China (and against the rest of the world?). Night of Informatics, University Campus, Koblenz, 10.6.2010. E-Mail Forensics – Conflicting requirements of criminal prosecution and data protection. Computas, DuD Data protection conference 2010, Berlin, 7.-8. June 2010. Development and perspectives of modern communication forms - technical principles and societal challenges - Google against China. Königstein Forum, Königstein, 12.4.2010. rosecat – rosecat open source ePA/eID client attains transparency and URM – Usage rights Management. (R. Grimm, H. Hundacker, D. Pähler und A. Kasten) CeBit 2010, Hannover, 2-6. March 2010. IT-Forensik-Tools. Application Day of Fraunhofer SIT / CASED, Darmstadt, 23.2.2010. Voting electronically? Security and legal experiences and challenges. (in German language) Wahlrechtskonferenz, Salzburg, 11.12.2009. URM - Usage Rights Management. ITG-Workshop: Usability, Electronic Books. Frankfurt, 13.10.2009. E-mail forensics in terrorist cases. Rotary-Club Darmstadt-Bergstraße, Darmstadt, 7.10.2009. Elektronisch wählen? Erfahrungen mit Internetwahlen und neue Herausforderungen an ihre IT- und Rechtssicherheit. ("Voting electronically? Experiences and new challenges for their technical and legal security"). Internatsschule Schloss Hansenberg, Rheingau. 3.9.2009. A Formal IT-Security Model for a Weak Fair-Exchange Cooperation with Non-Repudiation Proofs. SECURWARE 2009, The Third International Conference on Emerging Security Information, Systems and Technologies, IARIA, Athens, 18-23 June 2009. Erfahrungen mit Internetwahlen und neue Herausforderungen an ihre IT- und Rechtssicherheit. ("Lessons learnt from Internet Voting, and requirements for IT-security and its legal robustness") Schweizerische Bundeskanzlei, Swiss E-Voting Workshop, Schloss Münchenwiler (Bern), 5. Juni 2009. The Electronic Id Card. Department of Informatics, University of Fribourg (Switzerland), http://diuf.unifr.ch/tns, Host Prof. Dr. Ulrich Ultes-Nitsche, 4. Juni 2009. Erfahrungen mit den GI-Internetwahlen 2004-2008. ("Lessons learnt from GI Internet Voting 2004-2008") CAST-Forum „Elektronische Wahlen“, Moderation Dr. M. Volkamer. 14.5.2009, IGD Darmstadt. E-mail forensics in two cases against terrorists at the Superior Court Koblenz. Presentation of the opinion at the Superior Court Koblenz, 28.4.2009 und 1.12.2009. Anwendungen der Kryptographie: WLAN, Mobiltelefon, Pay-TV, ePA. Loc@lBit 2008, Koblenz, 29.10.2008. Security Aspects of Online Voting and the Protection Profile on Basic Requirements. Opening Session, EVOTE 2008, organized by GI and Council of Europe, 6.-9. August 2008, Castle Hofen, Bregenz, Austria. Security and Privacy of SOA. SOA Security Symposium. 3.-4. July 2008. Host: Prof. Christoph Meinel, University Potsdam. Digital rights management and alternative business models for virtual goods. University of Economics Poznan, Poland. Host: Prof. Woyciech Cellary 12.3.2008. Security and Cotrollability of Service-Oriented Architectures. Scientific Colloquium University Graz, Prof. Reinhard Posch, Graz, 19.11.2007. And Scientific Colloquium University Passau, Prof. Hermann de Meer, Passau, 23.10.2007. Pro Internet voting and experiences in the GI. Department "Informatics and Society" of the German Association of Informatics (GI), Berlin-Adlershof, 27.4.2007. Statement on feasability and security of Internet voting. With Kai Reinhard, CEO Micromata GmbH, Kassel. Hessian Länder Parliament, Wiesbaden, 21.3.2007. Digital Rights Management und alternative Modelle virtueller Waren. Informatik-Kolloquium der TU München, Gastgeber Prof. Christian Scheideler, 21.11.2006. Das GI-Projekt elektronische Wahlen. GI Regionalgruppe Hamburg, 17.11.2006. Chancen und Risiken von Homebanking. "Tag der Informatik" auf dem Campus der TU Ilmenau und Fraunhofer IDMT, 11.10.2006. Sicherheitsmechanismen im Internet – Verschlüsselung, Authentifizierung, Web-Sicherheit. Fachtagung "IT für den Einsatz", Behördenspiegel und IT-Amt der Bundeswehr. Koordinator BrigGen. Scherz, Falckensteinkaserne Koblenz, 31.8.2006. IT-Risk-Management zwischen Handwerk und Wissenschaft. Antrittsvorlesung, Universität Koblenz, 31.5.2006. Identifizierung und Authentifizierung. Arbeitskreis "Vertrauen" des Bundes der digitalen Wirtschaft (BVDW), Düsseldorf, 16.5.2006. Sichere Anwendungen im Internet. E-Geld, Homebanking, E-Wahlen, elektronische Verträgen und Datenschutz. Workshop "Wirtschaft trifft Wissenschaft". Sparkasse Koblenz, Kurfürstliches Schloss Koblenz, 12.5.2006. Digital Rights Management. Keynote auf Alcatel Wissenschaftstagung, Koordinator Prof. Rossna-gel, Stuttgart, 4.5.2006. With Kai Reinhard, Geschäftsführer der Micromata GmbH, Kassel: Elektronische Wahlen in Forschung und Produktentwicklung. Universitätscampus Koblenz, Stifterabend, 4. April 2006. Sicherheitsmechanismen im Internet. Innovationsmesse des Landes Baden-Württemberg, Stuttgart, 24.3.2006. IT-Risk Management und E-Voting. Network of Informatics Research in Governmental Business. eGov Day in Koblenz. 31.1.2006. Kryptographie - klassische und moderne Verschlüsselungstechniken. Internatsschule Schloss Hansenberg, Rheingau. 24.1.2006. Privacy for Digital Rights Management Products and their Business Cases. Virtual Goods Workshop at IEEE Axmedis 2005, Firence, Italy, December 2005. E-Voting in Praxis (GI). GI Regionalgruppe Dortmund, 5.9.2005. Und GI Regionlagruppe Bremen, 18.10.2005. DRM Technology. Arbeitskreis IT und Recht, IHK und Uni Bayreuth. 21.7.2005. Digital Rights Management. Ringvorlesung Uni Freiburg. 20.6.2005. A security analysis of business models for digital products. European Project Workshop INDICARE, University Budapest, 3.2.2005. Threat Modelling for ASP.NET. Invited talk. IFIP TC11+TC6 International Conference on Communications and Multimedia Security, Lake Windermere, UK, 16 Sep 2004. Light Weight DRM. Symposium „DRM und Alternativen“. Helmholtz-Zentrum für Kulturtechnik der Humboldt-Universität Berlin und Stiftung-Verbundkolleg der Alcatel SEL Stiftung. Berlin, 30.-31. Januar 2004. Business Models for Virtual Goods. Invited Talk for PriceWaterhouseCooper E-Business Chair, coord. Prof. Jan Vanthienen, at K. University Leuven, Belgium, 25.2.2003. Security Applications and Models. ETH Zürich, 21.1.2002. Security Requirements for Internet Voting. ACM Multimedia and Security Workshop. Ottawa, Canada, 5.10.2001. Can P3P help to protect privacy worldwide? ACM Multimedia and Security Workshop, Los Angeles, California, 4.11.2000. XML and IT-Security. GI-Konferenz VIS, Secunet Essen, 23.9.1999. Electronic Commerce. Terena Networking Conference TNC'98, TU-Dresden, 5.10.98. "First Virtual" Payment: Informationseinkauf über das Internet. I.I.R.-Konferenz "Banken auf dem Internet – Vom Online Banking zum Cyber Banking", Frankfurt am Main, 28.6.95. Towards Trustworthy Communication Systems – Experiences with the Security Toolkit SecuDE. IFIP TC6/WG6.5 International Conference on Upper Layer Protocols, Architectures and Applications (ULPAA'94), Barcelona, 1.-3. Juni 1994, 1.6.94. Non-repudiation in Open Telecooperation. 16th National Computer Security Conference (NCSC), September 20-23, 1993, Baltimore, Maryland. (Proceedings, pp. 16-30) *** Teaching Lectures "IT Security" (incl: Trust mechanisms in the Internet) "IT Risk Management" "Security for Mobile Applications" "Digital Rights Management" "Digital Communication" "Introduction to Information Systems" Seminars for all topics of lectures, plus "E-Voting" "Biometry" "Cryptographic Applications" "Electronic Transactions" "ID-Management" "Masters Colloquium" Practical Courses "IT-Security Tools" "Digital Communication" "Web Programming" "Electronic Id-Card Applications" "Biometric Applications" *** Projects ePA - remote Identification by electronic Id documents. With Fraunhofer SIT, Darmstadt, since 2009. MODIWA - Modelling Internet Voting by Methods of Law Sience and Computer Science. With Prof Alexander Roßnagel, University Kassel. Funded by German Science Foundation (Deutsche Forschungsgemeinschaft, DFG). (2009-2013) SOAVIWA - Service-oriented Architecture for Virtual Goods. Funded by Stiftung Innovation Rheinland-Pfalz. (2008-2010) PKI for SOA (IT-Amt der Bundeswehr, 2008). Service-Oriented Architectures for Virtual Organisations. With Prof Steffen Staab (Uni Koblenz), Dr Johann Bizer (ULD Kiel). Funded by German Federal Ministry of Education and Research, BMBF. (2007) Security for ASG (EU 6th FW, end: March 2007). Testlab Security Applications, e.g., ePass, Biometrics. XML Security (with BSI Bonn and TU Ilmenau, ongoing). Electronic Voting (with GI und BSI, CC Protection Profile May 2008). *** Research Digital Rights Management and Fair Use E-Voting and Participation Security for Mobile Agents Privacy and Forensics E-Commerce and Trust