An attribute based encryption scheme with fine-grained attribute revocation.
Qiang LiDengguo FengLiwu ZhangPublished in: GLOBECOM (2012)
Keyphrases
- fine grained
- encryption scheme
- access control
- public key
- coarse grained
- standard model
- security analysis
- secret key
- diffie hellman
- security model
- public key cryptography
- cca secure
- ciphertext
- key management
- digital signature
- data sharing
- lossless compression
- hash functions
- public key cryptosystem
- databases
- signature scheme
- security policies
- data structure