Keyphrases
- signature scheme
- standard model
- public key
- threshold signature scheme
- designated verifier
- digital signature
- digital signature scheme
- diffie hellman
- blind signature
- group signature scheme
- public key cryptosystem
- provably secure
- blind signature scheme
- bilinear pairings
- key distribution
- secret key
- ring signature
- proxy signature scheme
- proxy signer
- identity based signature