Two Constructions of Multireceiver Encryption Supporting Constant Keys, Short Ciphertexts, and Identity Privacy.
Zhenhua ChenShundong LiChunzhi WangYanping ShenPublished in: Int. J. Netw. Secur. (2012)
Keyphrases
- ciphertext
- identity management
- secret key
- standard model
- encryption scheme
- individual privacy
- encrypted data
- privacy preserving
- security properties
- private key
- access control
- personal information
- differential privacy
- authentication protocol
- public key
- data protection
- privacy concerns
- encryption algorithm
- security issues
- private information
- sensitive information
- mutual authentication
- data privacy
- relational databases
- digital signature
- cryptographic protocols
- key exchange
- smart card
- cloud computing