Multi-level delegations with trust management in access control systems.
Min LiXiaoxun SunHua WangYanchun ZhangPublished in: J. Intell. Inf. Syst. (2012)
Keyphrases
- access control systems
- trust management
- access control
- security policies
- access control policies
- data security
- fine grained
- management system
- access rights
- virtual organization
- trust model
- virtual communities
- role based access control
- test bed
- service providers
- computing environments
- access control models
- security mechanisms
- digital rights management
- database management systems