Keyphrases
- signature scheme
- ring signature
- designated verifier
- ring signature scheme
- public key
- standard model
- digital signature
- digital signature scheme
- bilinear pairings
- blind signature
- blind signature scheme
- diffie hellman
- public key cryptosystem
- key distribution
- secret key
- hash functions
- provably secure
- private key
- electronic voting
- database
- original signer
- low cost
- information systems