Keyphrases
- signature scheme
- proxy signature
- bilinear pairings
- proxy signature scheme
- original signer
- blind signature scheme
- proxy signer
- standard model
- blind signature
- designated verifier
- proxy re encryption
- public key
- ring signature scheme
- digital signature
- identity based cryptography
- private key
- provably secure
- bi directional
- ring signature
- diffie hellman
- signcryption scheme
- identity based signature
- public key cryptosystem
- key distribution
- key management
- encryption scheme
- electronic voting
- ciphertext
- secure communication
- signature verification
- secret key
- load balancing
- relational databases