• papers
• talks
• co-authors

Various material:

• New Stream Cipher Designs
  This book contains a description of each finalist of the eSTREAM project, exposed by their authors. In addition, two nice analysis and comparison of these finalists in terms of hardware and software performance respectively are provided.
  
• ECHO hash function: a SHA-3 proposal
  by Benadjila, Billet, Gilbert, Macario-Rat, Peyrin, Robshaw, and Seurin.
• Overview of Cryptanalysis Techniques in Multivariate Public Key Cryptography
  by Billet and Ding, in Gröbner Bases, Coding, and Cryptography, Springer©2009.
• SOSEMANUK, a Fast Software-Oriented Stream Cipher
  by Berbain, Billet, Canteaut, Courtois, Gilbert, Goubin, Gouget, Granboulan, Lauradoux, Minier, Pornin, and Sibert.
  In New Stream Cipher Designs, Springer ©2008.
• Decim v2
  by Berbain, Billet, Canteaut, Courtois, Debraize, Gilbert, Goubin, Gouget, Granboulan, Lauradoux, Minier, Pornin, and Sibert.
  In New Stream Cipher Designs, Springer ©2008.

These are some invited talks:

• White-Box Cryptography: Beyond the Black Box
  ECRYPT PhD Summer School:
  Advanced Topics in Cryptography
  12–16 May 2008, Crete, Greece
• Multivariate Cryptography: Design of Selected Schemes
  ECRYPT PhD Summer School:
  Emerging Topics in Cryptographic Design and Cryptanalysis
  30 April — 4 May 2007, Samos, Greece
• Multivariate Cryptography: An Overview
  Special Semester on Gröbner Bases and Related Methods 2006:
  Gröbner Bases in Cryptography, Coding Theory, and Algebraic Combinatorics
  01 May — 06 May 2006, Linz, Austria