Keyphrases
- signature scheme
- standard model
- public key
- designated verifier
- threshold signature scheme
- digital signature scheme
- digital signature
- color space
- public key cryptosystem
- group signature scheme
- secret key
- provably secure
- diffie hellman
- bilinear pairings
- blind signature
- blind signature scheme
- private key
- fair exchange
- color images
- key distribution
- wireless sensor networks