1094 search results - page 33 / 219 » List signature schemes |
PKC
2012
Springer
12 years 8 days ago
2012
Springer
We revisit the deļ¬nition of unforgeability of blind signatures as proposed by Pointcheval and Stern (Journal of Cryptology 2000). Surprisingly, we show that this established deļ¬...
CIS
2005
Springer
14 years 3 months ago
2005
Springer
A secure group signature is required to be anonymous, that is, given two group signatures generated by two diļ¬erent members on the same message or two group signatures generated ...
CCS
2004
ACM
14 years 1 months ago
2004
ACM
Group signatures have recently become important for enabling privacy-preserving attestation in projects such as Microsoft's ngscb effort (formerly Palladium). Revocation is c...
ASIACRYPT
2003
Springer
14 years 3 months ago
2003
Springer
Constructing practical and provably secure group signature schemes has been a very active research topic in recent years. A group signature can be viewed as a digital signature wit...
ASIACRYPT
2004
Springer
14 years 3 months ago
2004
Springer
We introduce a new computational problem related to the interpolation of group homomorphisms which generalizes many famous cryptographic problems including discrete logarithm, Diļ¬...