MRBAC: Hierarchical Role Management and Security Access Control for Distributed Multimedia Systems.
Na ZhaoMin ChenShu-Ching ChenMei-Ling ShyuPublished in: ISORC (2008)
Keyphrases
- access control
- role based access control
- multimedia systems
- rbac model
- directory service
- data security
- security policies
- multimedia
- policy enforcement
- role assignment
- identity management
- dynamic access control
- security requirements
- security mechanisms
- distributed systems
- access control systems
- database security
- security model
- high assurance
- multimedia databases
- security architecture
- multimedia information retrieval
- multimedia content
- access control policies
- multi domain
- access control models
- video data
- rights management
- distributed environment
- information retrieval systems
- security management
- access control mechanism
- digital rights management
- unauthorized access
- computer networks
- database systems
- information retrieval
- loosely coupled
- data management
- metadata