Logics for Authorization and Security.
Piero A. BonattiPierangela SamaratiPublished in: Logics for Emerging Applications of Databases (2003)
Keyphrases
- access control
- security policies
- security requirements
- information security
- role based access control
- trust negotiation
- data security
- access requests
- expressive power
- network security
- security problems
- security model
- dynamic access control
- security issues
- security mechanisms
- security analysis
- fine grained
- role assignment
- trust management
- modal logic
- nonmonotonic logics
- access control systems
- identity management
- security threats
- access control policies
- inference rules
- intrusion detection
- security level
- information systems
- statistical databases
- access control mechanism
- information flow
- smart card
- usage control
- distributed systems