Persistent access control: a formal model for DRM.
Alapan ArnabAndrew HutchisonPublished in: Digital Rights Management Workshop (2007)
Keyphrases
- formal model
- access control
- digital rights management
- usage control
- fine grained
- data security
- dynamic access control
- rights management
- access control models
- role based access control model
- security policies
- access control policies
- security mechanisms
- identity management
- security architecture
- role assignment
- digital content
- database security
- security model
- role based access control
- security properties
- security requirements
- rbac model
- information systems
- access control systems
- access control mechanism
- trusted computing