Keyphrases
- signature scheme
- ring signature
- public key
- standard model
- digital signature scheme
- designated verifier
- digital signature
- threshold signature scheme
- group signature scheme
- identity based signature
- bilinear pairings
- blind signature
- diffie hellman
- public key cryptosystem
- electronic voting
- secret key
- original signer
- provably secure
- forward secure
- key distribution
- proxy signature
- end to end