Provably Secure Certificate-based Proxy Signature Schemes.
Jiguo LiLizhong XuYichen ZhangPublished in: J. Comput. (2009)
Keyphrases
- signature scheme
- provably secure
- bilinear pairings
- proxy signature
- standard model
- original signer
- proxy re encryption
- threshold signature scheme
- public key
- diffie hellman assumption
- blind signature scheme
- blind signature
- designated verifier
- diffie hellman
- public key cryptography
- digital signature
- security model
- ring signature
- forward secure
- public key cryptosystem
- secret key
- hash functions
- partially blind signature scheme
- private key
- key distribution
- software architecture
- trusted third party
- security analysis
- high dimensional