Attribute-based encryption scheme for secure data sharing in cloud with fine-grained revocation.
Md. Azharul IslamSanjay MadriaPublished in: Secur. Priv. (2024)
Keyphrases
- fine grained
- encryption scheme
- data sharing
- access control
- security analysis
- standard model
- coarse grained
- diffie hellman
- distributed data
- cca secure
- data integration
- data access
- peer to peer
- information sharing
- ciphertext
- public key encryption
- cloud computing
- homomorphic encryption
- encrypted data
- public key
- data privacy
- provably secure
- sensitive data
- security model
- public key cryptography
- security mechanisms
- privacy protection
- data sets
- security policies
- knowledge management
- query processing