Keyphrases
- signature scheme
- blind signature
- diffie hellman
- standard model
- digital signature scheme
- digital signature
- key distribution
- provably secure
- identity based signature
- private key
- public key
- electronic voting
- designated verifier
- blind signature scheme
- bilinear pairings
- public key cryptosystem
- threshold signature scheme
- partially blind signature scheme
- ring signature
- secret key
- group signature scheme
- chosen message
- security analysis
- security model
- authentication scheme
- cca secure
- encryption scheme
- key agreement
- key management
- signcryption scheme
- group communication
- fault tolerance
- smart card
- secret sharing
- key agreement protocol
- access control
- database systems