基于MIPv6的并发执行安全切换优化机制  

Concurrently executing mechanism to secure handoff optimization for IPv6-based wireless networks

作　　者：李桥龙[1] 卫红权[1] 黄开枝[1] 金梁[1] 

机构地区：[1]国家数字交换系统工程技术研究中心,郑州450002

出　　处：《计算机应用研究》2009年第10期3883-3887,共5页Application Research of Computers

基　　金：国家"863"计划资助项目(2007AA01Z434);新世纪优秀人才计划资助项目

摘　　要：提出了一种并发执行的安全快速切换方案,通过引入无线共享密钥交换机制,由切换前接入路由器完成绑定更新。在切换前接入路由器的辅助下,并发执行认证、绑定更新和层2切换过程,较好地改善了绑定更新以及认证对切换的影响。建模分析表明,该机制可以在安全与切换效率上达到很好的折中。This paper proposed a FMIPv6-based concurrently executing handoff method CE-FMIPv6, which integrated wireless shared key exchange （W-SKE） into FMIPv6 and substitutes previous access router （PAR） for mobile node to complete the binding update process. With the assistant of PAR, executed the mutual authentication, binding update and layer 2 handoff simultaneously, and improved the handoff delay caused by binding update and authentication evidently. The modeling analysis indicates that this method can reach a good compromise between security and handoff efficiency.

关 键 词：快速切换 FMIPV6 认证与密钥协商 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]