A fine-grained and secure health data sharing scheme based on blockchain.
Jiahao ChenXinchun YinJianting NingPublished in: Trans. Emerg. Telecommun. Technol. (2022)
Keyphrases
- fine grained
- data sharing
- data provenance
- coarse grained
- data access
- encryption scheme
- sensitive data
- homomorphic encryption
- distributed data
- information sharing
- data integration
- peer to peer
- diffie hellman
- security analysis
- privacy protection
- standard model
- access control
- data privacy
- databases
- data analysis
- security administration
- management system
- data sources
- data mining
- database