Keyphrases
- semantic web services
- access control
- web services
- fine grained
- service discovery
- data security
- dynamic access control
- semantic web technologies
- life cycle
- security policies
- semantic annotation
- access control models
- access control policies
- role based access control
- intelligent agents
- loosely coupled
- domain specific
- service oriented
- service oriented architecture
- context awareness
- distributed systems
- access control systems