Anja Lehmann

I am a Ph.D. student in Dr. Marc Fischlin's research group "Minimizing Cryptographic Assumptions" at Darmstadt University of Technology , Germany. Before joining the group in August 2006 I obtained my diploma in computer science from Dresden University of Technology .

More information about the research project is available at http://www.minicrypt.de/.

Contact

Office Location: Robert-Piloty-Building S2|02, Room B216
Darmstadt University of Technology, Department of Computer Science
Hochschulstrasse 10, 64289 Darmstadt, Germany
E-mail: anja.lehmann (at) minicrypt.de
Phone: +49 (0) 6151 - 16 5416 , Fax: +49 (0) 6151 - 16 6036

Publications

• Robust Multi-Property Combiners for Hash Functions Revisited. [pdf]
  Marc Fischlin, Anja Lehmann and Krzysztof Pietrzak
  ICALP 2008, LNCS 5125, pp. 655-667, Springer-Verlag, 2008.
• Multi-Property Preserving Combiners for Hash Functions. [pdf]
  Marc Fischlin and Anja Lehmann
  Theory of Cryptography - TCC 2008, LNCS 4948, pp. 372-389, Springer-Verlag, 2008.
• Security-Amplifying Combiners for Collision-Resistant Hash Functions. [pdf]
  Marc Fischlin and Anja Lehmann
  Advances in Cryptology - CRYPTO 2007, LNCS 4622, pp. 224-243, Springer-Verlag, 2007.
• Security of Invertible Media Authentication Schemes Revisited. [pdf]
  Daniel Doenigus, Stefan Endler, Marc Fischlin, Andreas Huelsing, Patrick Jaeger, Anja Lehmann, Sergey Podrazhansky, Sebastian Schipp, Erik Tews, Sven Vowe, Matthias Walthart, Frederik Weidemann
  Information Hiding 2007, LNCS 4567, pp. 189-203, Springer-Verlag, 2007.

Talks

• ICALP 2008 Robust Multi-Property Combiners for Hash Functions Revisited.
  July 2008 in Reykjavik, Iceland
• Workshop on Hash Functions in Cryptography: Theory and Practice
  Robust Multi-Property Combiners for Hash Functions.
  June 2008 in Leiden, Netherlands
• TCC 2008 Multi-Property Preserving Combiners for Hash Functions.
  March 2008 in New York, USA
• CRYPTO 2007 Security-Amplifying Combiners for Collision-Resistant Hash Functions.
  August 2007 in Santa Barbara, USA
• 9th Information Hiding Conference. Security of Invertible Media Authentication Schemes Revisited.
  June 2007 in St.Malo, France

Teaching Assistance

• Summer Term 08: Research-Oriented Cryptography
• Winter Term 07/08: Introduction to Cryptography
• Summer Term 07: Online Algorithms
• Winter Term 06/07: Research-Oriented Cryptography