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On the Minimal Assumptions of Group Signature Schemes
 

Summary: On the Minimal Assumptions of Group
Signature Schemes
Michel Abdalla1
and Bogdan Warinschi2
1
Departement d'Informatique
´Ecole Normale Sup´erieure
45 rue d'Ulm, 75230 Paris Cedex 05, France
E-mail: Michel.Abdalla@ens.fr
URL: http://www.michelabdalla.net
2
Computer Science Department
University of California at Santa Cruz
1156 High Street, Santa Cruz, CA 95064, USA
E-mail: bogdan@cse.ucsc.edu
URL: http://www.cs.ucsd.edu/~bogdan
Abstract. One of the central lines of cryptographic research is iden-
tifying the weakest assumptions required for the construction of secure
primitives. In the context of group signatures the gap between what is
known to be necessary (one-way functions) and what is known to be suf-

  

Source: Abdalla, Michel Ferreira - Computer Science Department, École Normale Supérieure

 

Collections: Computer Technologies and Information Sciences