Keyphrases
- access control
- security policies
- data security
- dynamic access control
- fine grained
- security requirements
- security model
- role based access control
- security mechanisms
- security enforcement
- fine grained access control
- access control models
- security architecture
- access control policies
- access control mechanism
- unauthorized access
- database security
- high assurance
- digital rights management
- access control systems
- rbac model
- data protection
- policy enforcement
- trust relationships
- identity management
- xml databases
- network security