An Expressive Decentralizing KP-ABE Scheme with Constant-Size Ciphertext.
Qinyi LiHu XiongFengli ZhangShengke ZengPublished in: Int. J. Netw. Secur. (2013)
Keyphrases
- ciphertext
- attribute based encryption
- proxy re encryption
- standard model
- access structure
- cca secure
- private key
- secret key
- public key encryption
- public key
- encryption scheme
- security model
- diffie hellman
- identity based encryption
- provably secure
- authentication scheme
- signcryption scheme
- chosen plaintext attack
- secure communication
- forward secure
- computational complexity
- metric space
- smart card
- data integration
- relational databases