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» Efficient Revocation in Group Signatures
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CANS
2009
Springer
276views Cryptology» more  CANS 2009»
13 years 8 months ago
Group Signatures with Verifier-Local Revocation and Backward Unlinkability in the Standard Model
Group signatures allow users to anonymously sign messages in the name of a group. Membership revocation has always been a critical issue in such systems. In 2004, Boneh and Shacham...
Benoît Libert, Damien Vergnaud
PKC
2001
Springer
107views Cryptology» more  PKC 2001»
14 years 3 months ago
Efficient Revocation in Group Signatures
Emmanuel Bresson, Jacques Stern
ASIACRYPT
2004
Springer
14 years 2 months ago
Efficient and Provably Secure Trapdoor-Free Group Signature Schemes from Bilinear Pairings
Group signature schemes are cryptographic systems that provide revocable anonymity for signers. We propose a group signature scheme with constant-size public key and signature leng...
Lan Nguyen, Reihaneh Safavi-Naini
CCS
2004
ACM
14 years 2 months ago
Group signatures with verifier-local revocation
Group signatures have recently become important for enabling privacy-preserving attestation in projects such as Microsoft's ngscb effort (formerly Palladium). Revocation is c...
Dan Boneh, Hovav Shacham
JSS
2002
96views more  JSS 2002»
13 years 10 months ago
A group signature scheme with strong separability
Group signatures, introduced by Chaum and van Heijst, allow members of a group to sign messages anonymously on behalf of the group. Only a designated group manager is able to iden...
Shundong Xia, Jinyuan You