HCAC-EHR: hybrid cryptographic access control for secure EHR retrieval in healthcare cloud.
P. ChinnasamyP. DeepalakshmiPublished in: J. Ambient Intell. Humaniz. Comput. (2022)
Keyphrases
- access control
- electronic health records
- data security
- security mechanisms
- security requirements
- identity management
- high assurance
- access control mechanism
- protection schemes
- security architecture
- clinical data
- fine grained
- unauthorized access
- security model
- rbac model
- health care
- security policies
- clinical trials
- xml access control
- dynamic access control
- role based access control
- cloud computing
- key management
- medical records
- smart card
- health information
- access control policies
- medical data
- data protection
- digital rights management
- patient care
- access control systems
- access control models
- database security
- security analysis
- security issues
- xml databases