Jacques Stern

For the French politician, see Jacques Stern (politician).

Jacques Stern
Jacques Stern making a speech before receiving the CNRS gold medal
Born	(1949-08-21) 21 August 1949
Nationality	French
Alma mater	Paris Diderot University
Known for	Pointcheval–Stern signature algorithm
Scientific career
Fields	Cryptography
Institutions	École Normale Supérieure
Doctoral advisor	fr
Doctoral students	Antoine Joux David Pointcheval Brigitte Vallée Serge Vaudenay

Jacques Stern (born 21 August 1949) is a cryptographer, currently a professor at the École Normale Supérieure, where he is Director of the Computer Science Laboratory. He received the 2006 CNRS Gold Medal. His notable work includes the cryptanalysis of numerous encryption and signature schemes, the design of the Pointcheval–Stern signature algorithm, the Naccache–Stern cryptosystem and Naccache–Stern knapsack cryptosystem, and the block ciphers CS-Cipher, DFC, and xmx. Recently a spectacular total break of the SFLASH cryptosystem was discovered by Jacques Stern.

Awards

• Knight of the Légion d'honneur recipient
• 2005 CNRS Silver medal
• IACR Fellow, 2005
• 2006 CNRS Gold medal

External links

• Jacques Stern at the Mathematics Genealogy Project