摘要
针对信息系统应用区域边界的安全需求,提出了使用安全隔离技术解决应用区域边界的安全问题。设计了安全隔离系统,通过内部与外部应用区域的物理隔离以及基于可信处理单元的访问控制,实现了对内部应用区域重要信息的流出和访问控制。最后描述了安全隔离系统在信息系统应用区域边界中的应用模式,以完成物理应用区域边界安全保护。
Aimed at the security demands of the application area boundary in the information system, the security isolation technique is presented to resolve the security problems of the applica- tion area boundary. The security isolation system is designed to protect the important informa- tion in the inner area from leaking and realize the access control by physically separating the inner and the outer areas. Finally, the application mode of the security isolation system in the information system application area boundary is described, thus realizing the protection of physical appli- cation area boundary.
出处
《指挥信息系统与技术》
2014年第4期67-69,83,共4页
Command Information System and Technology
关键词
安全隔离
应用区域
边界
security isolation
application area
boundary
