An Information-Theoretic Approach to the Access Control Problem.
Anna Lisa FerraraBarbara MasucciPublished in: ICTCS (2003)
Keyphrases
- access control
- fine grained
- dynamic access control
- data security
- security policies
- access control policies
- security model
- role based access control
- access control models
- security mechanisms
- identity management
- role based access control model
- security requirements
- unauthorized access
- rbac model
- databases
- trust relationships