移动无线城域网安全机制分析  

Analysis to Security Schemes of M-WMAN

作　　者：邱赐云[1,2] 刘广宇[1,2] 卜智勇[1,2] 

机构地区：[1]上海无线通信研究中心,上海200050 [2]上海微系统与信息技术研究所中国科学院,上海200050

出　　处：《信息安全与通信保密》2006年第10期57-59,共3页Information Security and Communications Privacy

基　　金：上海市科委重大项目"第四代移动通信关键技术研究";课题编号:03DZ15010

摘　　要：为完善移动无线城域网的安全机制,文章从四个方面概述移动无线城域网标准IEEE802.16e的网络安全子层,阐述其相对802.16d增加的功能,详细分析授权、密钥管理方案编排的完备性,加密认证算法选择的健壮性,以及它们如何抵御现今已知的恶意无线网络攻击并指出其中的瑕疵。Aimed to catch on the construction and working mechanism of mobile wireless metropolitan area networks and then to consummate it, the network security sub-layer of IEEE 802.16e was summarized as four module, the new function compared with 802.16d was outlined. The encryption and authentication algorithms were analyzed whether robust or not and the completion of the schemes of authorization and traffic encryption key management was discussed. This paper also analyzed the network security sub-layer how to defend the hostility attack from wireless network and pointed its potential flaw.

关 键 词：移动无线城域网 网络安全 完备性 健壮性 

分 类 号：TP393.1[自动化与计算机技术—计算机应用技术]