基于PKI体系的电子政务应用层安全的研究

电子政务对信息安全有着很高的要求,电子政务信息安全体系必是多层次的各种安全技术和安全策略相结合的产物。文中分析了安全体系应用系统层的安全,强调了构建于核心层PKI/CA之上的应用层安全应采取以CA认证为主的多种手段相结合的策略。在对现有信息安全技术分析和研究的基础上,提出了在电子政务安全体系中采取基于角色权限的访问控制(RBAC)模式,并从功能、结构和组成等方面对其进行了详细讨论。最后,提出了本领域有待于进一步研究的问题。

Research on Electronic Government Affairs Application Layer Safety Based on PKI System

The information security of the E-government system is demanded highly.It must be the integration product of applying types of different security technologies and security policies.Multianalyses level security of security system application system.Emphasize the PKI construction for the application layer security,which is based on the CA certification system with other accessorial security technologies.In to existing information security technology analysis and in research foundation,proposed adopting the electronic government affairs security system based on role jurisdiction access control(RBAC).And from aspects such as function,structure and composition has carried on the detailed discussion to it.Finally,point out some problems that shall make some further research.