Public key encryption schemes supporting equality test with authorisation of different granularity.
Qiang TangPublished in: Int. J. Appl. Cryptogr. (2012)
Keyphrases
- public key
- security model
- encryption scheme
- security analysis
- secret key
- proxy re encryption
- ciphertext
- digital signature
- public key encryption
- signature scheme
- private key
- diffie hellman
- identity based encryption
- authentication scheme
- public key cryptography
- standard model
- public key cryptosystem
- homomorphic encryption
- authentication protocol
- secure communication
- chosen ciphertext
- rfid tags
- provably secure
- secret sharing scheme
- digital images