摘要
通过对计算机分布式系统安全问题的介绍 ,提出了生存性的概念 ,并对其进行了分析 ,给出了生存性的定义。生存性的着重点在于当系统受到攻击 ,甚至已被成功入侵的情况下保护关键性服务。
Through introducing safety problem of the computer distributed system,the concept of survivability is put forward and analyzed,also the definition of survivability is given.The emphasis of survivability is protective critical service as the system is attacked,even it has already been successfully intruded.
出处
《电脑开发与应用》
2003年第2期15-16,共2页
Computer Development & Applications
关键词
系统生存性分析
需求定义
计算机安全
分布式系统
survivability,computer safety,distributed,requirement,attack,withstand,recovery,recognition