Keyphrases
- access control
- fine grained
- dynamic access control
- security policies
- data security
- role based access control
- security mechanisms
- access control policies
- database security
- role based access control model
- role assignment
- identity management
- access control mechanism
- security architecture
- access control models
- rbac model
- access control systems
- information systems
- security requirements
- data protection
- database
- usage control
- databases