Keyphrases
- signature scheme
- standard model
- public key
- blind signature
- threshold signature scheme
- designated verifier
- digital signature scheme
- digital signature
- group signature scheme
- diffie hellman
- provably secure
- public key cryptosystem
- ring signature
- private key
- blind signature scheme
- designated verifier signature
- key distribution
- secret key
- fair exchange
- hash functions
- bilinear pairings
- similarity measure
- identity based signature