Keyphrases
- access control
- operating system
- dynamic access control
- fine grained
- role based access control
- data security
- security policies
- access control policies
- open source
- rbac model
- access control models
- security model
- security mechanisms
- security requirements
- database
- database security
- role based access control model
- unauthorized access
- access control systems
- access control mechanism
- identity management
- data protection
- distributed systems
- data model