Minimal privacy authorization in web services collaboration.
LinYuan LiuHaibin ZhuZhiqiu HuangDongqing XiePublished in: Comput. Stand. Interfaces (2011)
Keyphrases
- web services
- access control
- access control models
- privacy policies
- trust relationships
- privacy aware
- role based access control
- data security
- information sharing
- virtual organisations
- fine grained
- service providers
- privacy preserving
- rbac model
- web applications
- personal data
- service architecture
- business processes
- collaborative learning
- privacy concerns
- security requirements
- web service composition
- differential privacy
- privacy protection
- security policies
- identity management
- personal information
- knowledge sharing
- cross organizational
- conflict resolution
- privacy preservation
- security issues
- private information
- service oriented
- knowledge management
- grid services
- statistical databases
- web services composition
- information loss
- service composition
- petri net
- management system
- end users