Representing Flexible Role-Based Access Control Policies Using Objects and Defeasible Reasoning.
Reza BassedaTiantian GaoMichael KiferSteven GreenspanCharley ChellPublished in: RuleML (2015)
Keyphrases
- access control policies
- defeasible reasoning
- access control
- access control systems
- conflict resolution
- security policies
- distributed environment
- legal reasoning
- defeasible logic
- access control models
- trust negotiation
- nonmonotonic reasoning
- formal semantics
- access rights
- argumentation systems
- security mechanisms
- fine grained
- role based access control
- sensitive data
- incomplete information
- reinforcement learning
- artificial intelligence
- database