URSA: ubiquitous and robust access control for mobile ad hoc networks.
Haiyun LuoJiejun KongPetros ZerfosSongwu LuLixia ZhangPublished in: IEEE/ACM Trans. Netw. (2004)
Keyphrases
- access control
- fine grained
- security policies
- dynamic access control
- security mechanisms
- data security
- access control models
- ubiquitous computing environments
- role based access control
- identity management
- role assignment
- security model
- role based access control model
- access control policies
- access control mechanism
- database security
- data protection
- routing protocol
- databases
- usage control
- discretionary access control
- unauthorized access
- access control systems
- trust relationships
- security architecture
- security requirements
- distributed systems