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