CL-PRE: a certificateless proxy re-encryption scheme for secure data sharing with public cloud.
Lei XuXiaoxin WuXinwen ZhangPublished in: AsiaCCS (2012)
Keyphrases
- data sharing
- provably secure
- sensitive data
- homomorphic encryption
- encryption scheme
- public key cryptography
- signature scheme
- security model
- data access
- distributed data
- data integration
- diffie hellman
- standard model
- blind signature
- information sharing
- cloud computing
- public key
- peer to peer
- bilinear pairings
- authentication and key agreement
- key management
- private key
- data privacy
- government agencies
- security analysis
- digital signature
- privacy protection
- cloud storage
- key distribution
- security services
- key agreement protocol
- databases
- blind signature scheme
- data management
- security mechanisms
- security requirements
- encrypted data
- data center
- decision making