Updatable Ciphertext-Policy Attribute-Based Encryption Scheme With Traceability and Revocability.
Zhenhua LiuJing XuYan LiuBaocang WangPublished in: IEEE Access (2019)
Keyphrases
- encryption scheme
- ciphertext
- standard model
- cca secure
- security analysis
- proxy re encryption
- public key
- secret key
- diffie hellman
- lossless compression
- identity based encryption
- chosen plaintext attack
- data sharing
- secret sharing scheme
- encryption algorithm
- public key encryption
- security model
- private key
- databases
- hash functions
- data integration
- multiscale