A blockchain-based keyword search scheme with dual authorization for electronic health record sharing.
Xiaodong YangJiaqi WangWanting XiTian TianCaifen WangPublished in: J. Inf. Secur. Appl. (2022)
Keyphrases
- keyword search
- electronic health records
- proxy re encryption
- search engine
- keywords
- relational databases
- structured data
- xml keyword search
- xml documents
- xml data
- access control
- keyword search over relational databases
- keyword queries
- proximity search
- clinical data
- query language
- database
- keyword search in relational databases
- medical records
- query keywords
- web search engines
- health information systems
- information systems
- data sets