Policy decomposition for collaborative access control.
Dan LinPrathima RaoElisa BertinoNinghui LiJorge LoboPublished in: SACMAT (2008)
Keyphrases
- access control
- access control policies
- rbac model
- policy enforcement
- fine grained
- security policies
- data security
- dynamic access control
- xml access control
- access control systems
- conflict resolution
- access control models
- role based access control
- security mechanisms
- identity management
- distributed environment
- role based access control model
- security requirements
- security model
- access control mechanism
- protection schemes
- usage control
- database security
- security architecture
- multi domain
- web services
- privacy policies
- user centric
- distributed systems
- reinforcement learning
- database systems