Fine-Grained Secure Attribute-Based Encryption.
Yuyu WangJiaxin PanYu ChenPublished in: J. Cryptol. (2023)
Keyphrases
- fine grained
- attribute based encryption
- ciphertext
- diffie hellman
- standard model
- access structure
- coarse grained
- access control
- public key
- encryption scheme
- multi attribute
- xml access control
- secret key
- security mechanisms
- access methods
- private key
- group communication
- elliptic curve
- security issues
- secure communication
- data sharing
- metric space
- xml documents
- security analysis
- authentication protocol
- cryptographic protocols
- data lineage
- utility function
- co occurrence