Blockchain-based attribute-based keyword searchable encryption for health cloud system.
Fan ZhangYinghui ZhangGang HanPublished in: Int. J. Embed. Syst. (2022)
Keyphrases
- keywords
- digital libraries
- health care
- encryption algorithms
- encryption scheme
- key management
- keyword extraction
- image encryption
- security properties
- data sets
- keyword search
- medical care
- health monitoring
- proximity search
- xml keyword search
- socio economic
- electronic health records
- health information
- ciphertext
- early warning
- search queries
- information hiding
- digital signature
- independent living
- access control