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 2 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»
13 years 8 months 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
13 years 8 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 4 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»
13 years 10 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