基于WPKI的3G实体认证的应用研究

Application study of 3G entity authentication based on WKPI

3G系统的安全是3G系统正常运行和管理的基本保障,它关系到用户、制造商和运营商的切身利益及信息安全,如何在第三代移动通信系统中保证业务信息的安全性以及网络资源使用的安全性已成为3G系统中重要而迫切的问题。本文通过分析现有的3G认证过程,指出并分析了其存在的漏洞,并在此基础上提出了一种新的基于WPKI环境下的用于实现3G认证的具体方案,并对方案实现过程作了简要介绍,应用该方案增强了3G网中接入认证环节的安全性,而且杜绝了以往非法用户接入合法网络占用资源和合法用户登录非法网络从而泄露信息的现象。

The security is the basic security of 3G system＇s uptime and management.It relates to the personal interests and information security of the users,manufactures and operators.How to ensure the security of business information and network security resource use in the third generation mobile communication systems has become an important and urgent issue.The article analyzes the existing 3Gcertification process,points out and analyzes the vulnerability of its existence,and on the basis,proposed a new implementation of specific program for 3G certification based on WPKI environment,and program implementation process briefly introduced.The application of the program not only to enhance the security of 3G network access authentication aspect,but also to prevent the phenomenon that unauthorized users access to legal network occupy network resources and legitimate users leak out information log inning illegal network.