Provably Secure Delegation-by-Certification Proxy Signature Schemes.
Zuowen TanZhuojun LiuPublished in: IACR Cryptol. ePrint Arch. (2004)
Keyphrases
- signature scheme
- provably secure
- bilinear pairings
- proxy signature
- standard model
- original signer
- threshold signature scheme
- proxy re encryption
- public key
- blind signature
- diffie hellman assumption
- diffie hellman
- security model
- access control
- designated verifier
- third party
- blind signature scheme
- conflict resolution
- digital signature
- public key cryptography
- forward secure
- hash functions
- private key
- ring signature
- key distribution
- electronic voting
- security policies
- security analysis
- key management
- access control policies
- encryption scheme
- secret key
- partially blind signature scheme