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An Optimized Scheme for Mobile IPv6 Handover Between Domains Based on AAA
| Content Provider | CiteSeerX |
|---|---|
| Author | Ryu, Seonggeun Mun, Youngsong Gu, Sangdo Dong Dongjak |
| Abstract | Abstract. When Mobile IPv6 is deployed in commercial network, a mobile node needs AAA services for authentication, authorization and accounting. AAA and Mobile IPv6 are operated independently. Hence schemes which merge these protocols have been emerged. These schemes enable the mobile node to establish a security association between the mobile node and a home agent, and to perform a home binding up-date during AAA authentication procedure. But these schemes introduce lots of signal messages and long handover latency during the handover, since Route Optimization mode for Mobile IPv6 is performed using Re-turn Routability procedure. To solve this problem, we propose an opti-mized scheme which performs Route Optimization mode via the AAA infrastructure between the home agent and a correspondent node instead of Return Routability procedure. For performance evaluation, we ana-lyze handover latency in three scenarios. We then show that the proposed scheme reduces handover latency like the average of 58 % compared with the existing scheme. 1 |
| File Format | |
| Access Restriction | Open |
| Subject Keyword | Mobile Node Mobile Ipv6 Optimized Scheme Mobile Ipv6 Handover Domain Route Optimization Mode Home Agent Performance Evaluation Security Association Handover Latency Aaa Authentication Procedure Signal Message Commercial Network Long Handover Latency Opti-mized Scheme Return Routability Procedure Aaa Infrastructure Re-turn Routability Procedure Correspondent Node Aaa Service |
| Content Type | Text |
| Resource Type | Article |
