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학술대회
The Design of Dynamic Authorization Model for User Centric Service in Mobile Environment
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- 발행일
- 200602
- 출처
- International Conference on Advanced Communication Technology (ICACT) 2006, pp.2124-2127
- 협약과제
- 05MK2200, 안전한 RFID/USN을 위한 정보보호 기술 개발, 정교일
- 초록
- Diameter protocol provides authentication, authorization, and accounting service for mobile node which request network access. In addition, Diameter protocol should provide authorization service for efficient resource management. The AAA system for authorization was suggested before, but the real-time environments and context service of user are not reflected. This paper suggests a new AAA model for the user centric and real-time based dynamic authorization service. The user centric and dynamic authorization means user customized and real-time authorization service between user and network for service mode of multi-wireless system, version of IP network, quality of service and security etc. These user centric authorization services give a guideline for ubiquitous network service.
- KSP 제안 키워드
- Authorization Model, Authorization Services, Context Service, Diameter protocol, Dynamic Authorization, IP networks, Mobile node(MN), Network service, Real-Time, Resource management, Service mode