支撑系统安全域划分研究与应用  

The Support System of the Partition of Security Domain Research and Application

作　　者：王睿 雷蕾 杨明 

机构地区：[1]中国移动通信集团广西有限公司,广东南宁530022

出　　处：《计算机安全》2013年第5期22-25,共4页Network & Computer Security

摘　　要：针对支撑系统日益复杂、安全防护要求不断提高的现状,需要明确统一支撑系统安全域划分和边界整合的基本原则,提出了支撑系统安全防护的基本要求。从整体的视角有效地整合系统对外的接口数量,有效地减少外部威胁源头,做好出口节点的防护,并加强安全域内的安全防护,从全网范围内有效减少安全投入的成本,提升安全防护水平。According to the support system becomes more and more complex,the needs of security situation improved,need to clear the basic principles of unified support system security domain division and boundary integration,puts forward the basic requirements for supporting system security protection.From the overall perspective to effectively integrate the system external interface quantity,effectively reduce the external threat source,protection to exit nodes,and strengthen security security domain,effectively reduce the cost of safety investment from within the whole network,enhance the level of security.

关 键 词：安全域 安全域划分 边界整合 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]