Keyphrases
- signature scheme
- designated verifier signature
- standard model
- designated verifier
- public key
- threshold signature scheme
- digital signature
- digital signature scheme
- provably secure
- blind signature
- bilinear pairings
- diffie hellman
- public key cryptosystem
- key distribution
- blind signature scheme
- secret key
- diffie hellman assumption
- security model
- partially blind signature scheme
- query processing