18 search results - page 4 / 4 » Short Undeniable Signatures Based on Group Homomorphisms |
ACISP
2006
Springer
13 years 9 months ago
2006
Springer
The only known construction of identity-based signatures that can be proven secure in the standard model is based on the approach of attaching certificates to non-identity-based si...
CCS
2008
ACM
13 years 7 months ago
2008
ACM
Multisignatures allow n signers to produce a short joint signature on a single message. Multisignatures were achieved in the plain model with a non-interactive protocol in groups ...
ICPADS
2005
IEEE
13 years 11 months ago
2005
IEEE
Abstract. In identity-based (ID-based) cryptosystems, a local registration authority (LRA) is responsible for authentication of users while the key generation center (KGC) is respo...