Keyphrases
- access control
- data security
- security mechanisms
- identity management
- security requirements
- access control mechanism
- rbac model
- security architecture
- unauthorized access
- fine grained
- security policies
- security model
- xml access control
- dynamic access control
- digital rights management
- role based access control
- database security
- data protection
- role based access control model
- authentication and access control
- access control models
- security management
- multi domain
- access control policies
- service platform
- security analysis
- security issues
- rights management
- access control systems
- role assignment
- computer networks
- discretionary access control