Full name: Arjen Lenstra
Formal name: Prof.dr. A.K. Lenstra
Function: Scientific Advisor, employed by École Polytechnique Féd. de Lausanne
Email: Arjen.Lenstra@cwi.nl
Research groups: Cryptology
Formal name: Prof.dr. A.K. Lenstra
Function: Scientific Advisor, employed by École Polytechnique Féd. de Lausanne
Email: Arjen.Lenstra@cwi.nl
Research groups: Cryptology
Career
| 2013 - | Adviseur CR - Cryptology |
| 2004 - 2013 | Advisor PNA5 - Cryptology |
Recent Publications
| M.M.J. Stevens, A.K. Lenstra, B.M.M. de Weger. Chosen-Prefix Collisions for MD5 and Applications. International Journal of Applied Cryptography 2, 322–359, 2012. |
| A.K. Lenstra. Patent nonsense and the joined keys lemma. Jan Karel Lenstra, the traveling science man : liber amicorum, 24–26, 2011. |
| T. Kleinjung, K. Aoki, J. Franke, A.K. Lenstra, E. Thomee, J.W. Bos, P. Gaudry, A. Kruppa, P.L. Montgomery, D.A. Osvik, H.J.J. te Riele, A. Timofeev, P. Zimmermann. Factorization of a 768-bit RSA modulus. Proceedings of Advances in Cryptology - CRYPTO 2010 2010, Santa Barbara, CA, USA , 333–350, 2010. |
| M.M.J. Stevens, A. Sotirov, J. Appelbaum, A.K. Lenstra, D. Molnar, D.A. Osvik, B. de Weger. Short Chosen-Prefix Collisions for MD5 and the Creation of a Rogue CA Certificate. Proceedings of Advances in Cryptology 2009 (29), Lecture Notes in Computer Science 5677, Santa Barbara, CA, USA , 55–69, 2009. |
| M.M.J. Stevens, A.K. Lenstra, B. de Weger. Chosen-Prefix Collisions for MD5 and Colliding X.509 Certificates for Different Identities. IACR EUROCRYPT 2007, Lecture Notes in Computer Science 4515, 1–22, 2007. |
