Keyphrases
- access control
- operating system
- fine grained
- dynamic access control
- data security
- security policies
- role based access control
- open source
- access control policies
- access control models
- security model
- identity management
- role based access control model
- security mechanisms
- database security
- security architecture
- access control mechanism
- digital rights management
- security requirements
- computer systems
- role assignment
- protection schemes
- database