- Technische Universität Dresden, Dresden, Groß er Beleg, (2007)
- Interactive Technology and Smart Education 7(2):102--112 (2010)
- VDM-Verlag, Saarbrücken, (2009)
- Proceedings of the IADIS International Conference e-Society 2010, page 3--10. Porto, International Association for Development of the Information Society IADIS, IADIS Press, (Mar 18, 2010)
- Technische Universität Dresden, Dresden, Diploamarbeit, (November 2008)
- Atheneum, New York, (1970)
- Privacy and Identity, IFIP AICT 320, page 102-111. Nice, France, Springer, (2010)
- Proceedings of the international workshop in conjunciton with AVI 2006 on Context in advanced interfaces - AVI '06, page 45-48. New York, USA, ACM Press, (2006)
- Proceedings of the EADTU Working Conference 2005, Rome, Italy, EADTU, (2005)
- Scientific American 267(2):96-101 (August 1992)
- Frontiers of Electronic Voting, volume 07311 of Dagstuhl Seminar Proceedings, Dagstuhl, Internationales Begegnungs- und Forschungszentrum fuer Informatik IBFI, Schloss Dagstuhl, Germany, (2007)
- Faculty of Computer Science, University of Technology Dresden, Dresden, doctoral thesis, (December 2008)
- Proceedings of the Workshop on Privacy-Enhanced Personalization PEP'05, page 67--72. Edinburgh, UK, UC Irvine Institute for Software Research ISR, (June 2005)
- Security and Privacy in Dynamic Environments: Proceedings of the IFIP TC-1 1 2 1st International Information Security Conference SEC 2006, volume 201 of IFIP, page 123-134. Boston, Springer, (2006)
- Proceedings of World Conference on Educational Multimedia, Hypermedia and Telecommunications 2005, page 1466--1472. Chesapeake, VA, AACE, (June 2005)
- Information Security Technical Report 11(3):119--128 (2006)
- Encyclopedia of Privacy Greenwood Publishing Group, Westport Connecticut; London, (2007)
- (Feb 15, 2008)
- Heartbeat, H1.2.2. PrimeLife - Privacy and Identity Management in Europe for Life, (November 2008)
- Communications of the ACM 28(10):1030--1044 (October 1985)


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