网络信息系统生存性分析及实现

Survivability Analysis and Implementation for Network Information System

随着网络信息系统在各个领域的广泛应用,考虑传统网络安全的同时还需对其生存性进行分析和评估,以保证异常情况下系统基本服务的正常运行。为整个生存性分析过程进行了定义,该文首先提出一种针对网络信息系统的生存性分析框架,随后根据该框架提出了一个管理平台的设计方案,以整合整个生存性分析过程,该平台实现了生存性的定量分析、分析过程的半自动化和重用性。

With the wide application of network information systems, beyond traditional network security, survivability analysis should be done to ensure that essential services can work under abnormal environment. A framework of survivability analysis is provided firstly to define the entire process of survivability analysis. Based on this framework, a management platform is described to integrate the entire analysis process. This platform implements Guantitative analysis and makes the analysis process half-automatic and reuse.