Provably secure and efficient bounded ciphertext policy attribute based encryption.
Xiaohui LiangZhenfu CaoHuang LinDongsheng XingPublished in: AsiaCCS (2009)
Keyphrases
- provably secure
- standard model
- attribute based encryption
- ciphertext
- diffie hellman
- public key
- encryption scheme
- proxy re encryption
- signature scheme
- access structure
- cca secure
- digital signature
- secret key
- security analysis
- public key cryptosystem
- security model
- private key
- elliptic curve
- data streams
- authentication protocol
- access control