A Novel Revocable and Identity-Based Conditional Proxy Re-Encryption Scheme With Ciphertext Evolution for Secure Cloud Data Sharing.
Shimao YaoRalph Voltaire J. DayotHyung-Jin KimIn-Ho RaPublished in: IEEE Access (2021)
Keyphrases
- data sharing
- encryption scheme
- ciphertext
- cloud storage
- attribute based encryption
- standard model
- cca secure
- security analysis
- diffie hellman
- identity based encryption
- public key encryption
- data access
- data integration
- peer to peer
- proxy re encryption
- homomorphic encryption
- information sharing
- private key
- secret sharing scheme
- access structure
- encrypted data
- sensitive data
- secret sharing
- provably secure
- public key
- public key cryptosystem
- cloud computing
- security properties
- database applications
- data model