Keyphrases
- access control
- access control mechanism
- data security
- smart home
- security mechanisms
- identity management
- security architecture
- rbac model
- security requirements
- ubiquitous computing environments
- dynamic access control
- security policies
- security model
- access control policies
- role based access control
- unauthorized access
- access control systems
- management system
- protection schemes
- xml access control
- human activities
- intelligent systems
- machine learning
- embedded systems
- data protection
- activity recognition
- digital rights management
- low cost