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A Method of Performance Improvement for AAA Authentication using Fast Handoff Scheme in Mobile IPv6  

Kim Changnam (니츠연구원)
Mun Youngsong (숭실대학교 컴퓨터학부)
Huh Eui-Nam (서울여자대학교 컴퓨터학부)
Publication Information
Journal of KIISE:Information Networking / v.31, no.6, 2004 , pp. 566-572 More about this Journal
Abstract
In this paper, we define the secure authentication model to provide a mobile node with global roaming service and integrate the Fast Handoff scheme with our approach to minimize the service latency. By starting the AAA(Authentication, Authorization and Account) procedure with Fast Handoff simultaneously when a roaming occurs, authentication latency is reduced significantly and provision of fast and seamless service is possible. The previous works such as IPsec(Internet Protocol Security), RR (Return Routability) and AAA define the procedures performed after the completion of Layer2 Handoff which leads us to study a way of providing the real time and QoS guaranteed service during this period. The proposed scheme is for this goal and when appling it to roaming environment it shows the cost reduction up to 55% and 17% for the case of the MN receiving the FBACK and not respectively before L2 Handoff occurs.
Keywords
Mobile IPv6; AAA; Fast Handoff;
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  • Reference
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