Distributed Hierarchical Access Control for Secure Group Communications.
Ruidong LiJie LiHisao KamedaPublished in: ICCNMC (2005)
Keyphrases
- access control
- rights management
- data security
- security mechanisms
- identity management
- security requirements
- access control mechanism
- security model
- fine grained
- unauthorized access
- security architecture
- rbac model
- group communication
- access control policies
- security policies
- xml access control
- dynamic access control
- distributed environment
- digital rights management
- data protection
- role based access control
- distributed systems
- database security
- access control models
- access control systems
- peer to peer
- directory service
- authentication and access control
- protection schemes
- distributed data
- security management
- multi party
- usage control
- security analysis
- operating system
- database management systems
- content sharing