Efficient Collusion Attack-free Access Control for Multidimensionally Hierarchical Scalability Content.
Shoko ImaizumiMasaaki FujiyoshiHitoshi KiyaPublished in: ISCAS (2009)
Keyphrases
- access control
- fine grained
- dynamic access control
- data security
- security policies
- access control policies
- security model
- role based access control
- identity management
- rbac model
- access control systems
- digital rights management
- access control models
- role based access control model
- security requirements
- usage control
- authentication and access control
- security architecture
- directory service
- database security
- resource constrained
- conflict resolution