Ciphertext-policy attribute-based delay encryption.
Lijiao ChenKewei LvPublished in: Int. J. Inf. Comput. Secur. (2023)
Keyphrases
- ciphertext
- attribute based encryption
- encryption scheme
- standard model
- secret key
- proxy re encryption
- access structure
- public key
- encryption algorithm
- private key
- digital libraries
- cca secure
- provably secure
- diffie hellman
- data sharing
- peer to peer
- identity based encryption
- databases
- chosen plaintext attack
- public key encryption