Keyphrases
- access control
- web services
- fine grained
- dynamic access control
- security policies
- data security
- access control policies
- security requirements
- rbac model
- security mechanisms
- database security
- role assignment
- service discovery
- access control models
- role based access control
- database
- unauthorized access
- access control systems
- access control mechanism
- identity management
- xml documents
- database design