Keyphrases
- access control
- high assurance
- dynamic access control
- fine grained
- data security
- protection schemes
- security policies
- smart card
- security mechanisms
- security model
- access control models
- role based access control
- role assignment
- database security
- access control policies
- security architecture
- security requirements
- identity management
- access control mechanism
- hash functions
- role based access control model
- databases
- anomaly detection
- database management systems