Sciweavers

23 search results - page 1 / 5
» Group signatures with verifier-local revocation
Sort
View
CANS
2009
Springer
276views Cryptology» more  CANS 2009»
13 years 6 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
CANS
2006
Springer
90views Cryptology» more  CANS 2006»
14 years 8 days ago
Shorter Verifier-Local Revocation Group Signatures from Bilinear Maps
We propose a new computational complexity assumption from bilinear map, based on which we construct Verifier-Local Revocation group signatures with shorter lengths than previous on...
Sujing Zhou, Dongdai Lin
CCS
2004
ACM
14 years 8 days 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 8 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
CTRSA
2005
Springer
221views Cryptology» more  CTRSA 2005»
14 years 2 months ago
Accumulators from Bilinear Pairings and Applications
We propose a dynamic accumulator scheme from bilinear pairings, whose security is based on the Strong Diffie-Hellman assumption. We show applications of this accumulator in constru...
Lan Nguyen