Efficiency improvements for signature schemes with tight security reductions.
Jonathan KatzNan WangPublished in: CCS (2003)
Keyphrases
- signature scheme
- digital signature scheme
- standard model
- identity based signature
- blind signature
- public key cryptosystem
- blind signature scheme
- threshold signature scheme
- diffie hellman
- private key
- provably secure
- group signature scheme
- public key
- key distribution
- designated verifier
- encryption scheme
- security policies
- information security
- sensor networks
- cryptographic protocols
- security mechanisms