A Secure Cloud Storage Scheme Supporting Key Update and Ciphertext Evolution.
Shimao YaoIn-Ho RaPublished in: SMA (2020)
Keyphrases
- ciphertext
- cloud storage
- private key
- attribute based encryption
- standard model
- proxy re encryption
- cca secure
- public key encryption
- public key
- encryption scheme
- secret key
- diffie hellman
- identity based encryption
- image encryption
- secure communication
- chosen plaintext attack
- encryption algorithm
- security analysis
- security model
- signature scheme
- authentication protocol
- data management
- provably secure
- motion estimation
- s box