异构无线网络融合方案及其接入认证机制研究

异构无线网络融合方案及其安全问题一直是目前的研究热点。文章首先对比分析了具有代表性的网络融合方案;然后从融合网络安全需求角度出发,根据网络实体功能的差异,将异构无线融合网络划分为4个域：归属域、服务域、接入域和用户域;并在区域划分的基础上,提出了一种无冗余标识方案和统一的通用可信接入认证机制,较好地解决了接入认证中的身份信息冗余问题及安全防护能力的短板效应。

Research on the Architecture and Access Authentication to Integrate Heterogeneous Wireless Networks

Heterogeneous wireless intergrated network scheme and the preblems with its security are under hot investigation.This paper compares some of the representative heterogeneous network architectures firstly,and points out the problems with each scheme.Secondly,heterogeneous wireless intergrated networks can be divided into four areas：home area,sevice area,access area and user area,according to the security requirement of non-redundance identity and uniform access authentication,and the difference of network entities.Finally,based on the area divided heterogeneous network,a non-redundance identity and uniform secure access authentication schemes are proposed.