Secure medical data sharing scheme based on traceable ring signature and blockchain.
Chengzhe LaiZhe MaRui GuoDong ZhengPublished in: Peer-to-Peer Netw. Appl. (2022)
Keyphrases
- data sharing
- electronic voting
- ring signature
- secret sharing
- ring signature scheme
- blind signature
- data access
- sensitive data
- encryption scheme
- data integration
- homomorphic encryption
- secret sharing scheme
- peer to peer
- information sharing
- signature scheme
- blind signature scheme
- security analysis
- provably secure
- diffie hellman
- secure communication
- multi party
- data privacy
- key distribution
- public key
- digital signature
- authentication protocol
- standard model
- differential privacy
- privacy protection
- security issues
- query processing