摘要
系统可生存性是信息安全的新研究方向,是对传统安全观念的突破和创新。本文首先给出了开展系统可生存性研究的必要性以及系统可生存性若干定义;基于此,结合可生存性的评测和增强技术研究,从计算系统可生存性、网络可生存性、服务可生存性以及软件可生存性4个角度,综述了可生存性的研究现状,并进行了国内外对比分析;随后探讨了可生存系统的设计与实现问题,最后描述了系统可生存性的发展趋势。
Information system survivability is a new research direction in information security. It is also a new idea compared to traditional security theory. Firstly, the necessities of developing information system survivability are given. The definition of system survivability is introduced. Then, related with research on evaluation techniques and enhancement techniques of survivability, the summarization of studying situation in the world is presented from computer system survivability, network survivability, service survivability and software survivability. And researches in and abroad are compared. Finally, the design and implementation of survivable system are discussed. The future development of system survivability is described.
出处
《计算机科学》
CSCD
北大核心
2007年第3期237-239,275,共4页
Computer Science
基金
高等学校博士学科点专项科研基金项目(20050217007)
关键词
计算系统可生存性
网络可生存性
服务可生存性
软件可生存性
可生存系统
Comuting system survivability,Network survivability, Service survivability, Software survivability, Survivable system
