Patient-Centric Fine-Grained Access Control for Electronic Medical Record Sharing With Security via Dual-Blockchain.
Guangyu PengAiqing ZhangXiaodong LinPublished in: IEEE Trans. Netw. Sci. Eng. (2023)
Keyphrases
- fine grained access control
- access control
- electronic medical record
- security policies
- relational database management systems
- medical records
- database applications
- clinical data
- patient data
- health care
- data security
- surveillance system
- security requirements
- electronic health records
- medical data
- rbac model
- health care services
- database
- databases
- free text
- information sharing
- database management systems
- open source
- clinical trials
- distributed systems
- role based access control
- raw data
- access control policies
- database systems
- medical knowledge
- multi domain
- data analysis
- access control mechanism