Keyphrases
- signature scheme
- standard model
- public key
- designated verifier
- digital signature scheme
- threshold signature scheme
- signcryption scheme
- digital signature
- group signature scheme
- public key cryptosystem
- diffie hellman
- blind signature
- provably secure
- key distribution
- private key
- low cost
- secret key
- partially blind signature scheme
- fair exchange
- blind signature scheme