Access Control with Hidden Policies and Credentials for Service Computing.
Xinfeng YeMingyu GaoPublished in: IEEE SCC (2012)
Keyphrases
- access control
- access control policies
- dynamic access control
- role based access control
- fine grained
- data security
- conflict resolution
- security policies
- ubiquitous computing environments
- web services
- security requirements
- service providers
- security model
- database security
- security mechanisms
- service oriented
- access control mechanism
- access control systems
- distributed environment
- directory service
- rbac model
- access control models
- management system
- anomaly detection
- identity management
- role assignment
- xml data