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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
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