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PKC
2001
Springer
107views Cryptology» more  PKC 2001»
14 years 2 months ago
Efficient Revocation in Group Signatures
Emmanuel Bresson, Jacques Stern
PKC
2001
Springer
86views Cryptology» more  PKC 2001»
14 years 2 months ago
One Round Threshold Discrete-Log Key Generation without Private Channels
Pedersen designed the first scheme for generating Discrete-Log keys without
Pierre-Alain Fouque, Jacques Stern
PKC
2001
Springer
163views Cryptology» more  PKC 2001»
14 years 2 months ago
Fast Irreducibility and Subgroup Membership Testing in XTR
Abstract. We describe a new general method to perform part of the setup stage of the XTR system introduced at Crypto 2000, namely finding the trace of a generator of the XTR group...
Arjen K. Lenstra, Eric R. Verheul
PKC
2001
Springer
95views Cryptology» more  PKC 2001»
14 years 2 months ago
The Gap-Problems: A New Class of Problems for the Security of Cryptographic Schemes
This paper introduces a novel class of computational problems, the gap problems, which can be considered as a dual to the class of the decision problems. We show the relationship a...
Tatsuaki Okamoto, David Pointcheval