Keyphrases
- access control
- web applications
- fine grained
- open source
- dynamic access control
- data security
- security policies
- access control policies
- website
- role based access control
- security model
- access control models
- security requirements
- identity management
- role assignment
- data management
- security mechanisms
- security architecture
- role based access control model
- trust relationships
- access control mechanism
- data model