| 基于可靠性理论的分布式系统脆弱性模型 |
| |
| 引用本文： | 冯萍慧,连一峰,戴英侠,鲍旭华. 基于可靠性理论的分布式系统脆弱性模型[J]. 软件学报, 2006, 17(7): 1633-1640 |
| |
| 作者姓名： | 冯萍慧 连一峰 戴英侠 鲍旭华 |
| |
| 作者单位： | 信息安全国家重点实验室,中国科学院,研究生院,北京,100049;信息安全国家重点实验室,中国科学院,研究生院,北京,100049;信息安全国家重点实验室,中国科学院,研究生院,北京,100049;信息安全国家重点实验室,中国科学院,研究生院,北京,100049 |
| |
| 基金项目： | 中国科学院资助项目;科技部科研项目 |
| |
| 摘 要： | 对现有的脆弱性分析方法进行分析和比较,提出基于可靠性理论的分布式系统脆弱性模型.针对影响分布式系统安全性的各项因素进行脆弱性建模,利用模型检验方法构造系统的脆弱性状态图,描述系统脆弱性的完整利用过程,引入可靠性理论对分布式系统的脆弱性进行分析和量化评估,从而为增强分布式系统的安全性提供理论依据.
|
| 关 键 词： | 分布式系统 脆弱性模型 脆弱性状态图 可靠性 可靠度函数 |
| 收稿时间： | 2005-02-22 |
| 修稿时间： | 2005-08-15 |
A Vulnerability Model of Distributed Systems Based on Reliability Theory |
| |
| FENG Ping-Hui,LIAN Yi-Feng,DAI Ying-Xia and BAO Xu-Hua. A Vulnerability Model of Distributed Systems Based on Reliability Theory[J]. Journal of Software, 2006, 17(7): 1633-1640 |
| |
| Authors: | FENG Ping-Hui LIAN Yi-Feng DAI Ying-Xia BAO Xu-Hua |
| |
| Affiliation: | State Key Laboratory of Information Security (Graduate School, The Chinese Academy of Sciences |
| |
| Abstract: | After the analysis and comparison of the existing vulnerability analysis methods, a new vulnerability model of distributed systems based on reliability theory is proposed. First, it models vulnerabilities of distributed systems from the aspects of security-related factors. Then it utilizes the model checking method to build Vulnerability State Graph (VSG) of distributed systems to depict the complete process of exploitation of vulnerabilities. Finally, it introduces reliability theory to perform analysis and quantitative evaluation of vulnerabilities of distributed systems, which provides a theoretical evidence for security enhancement. |
| |
| Keywords: | distributed system vulnerability model vulnerability state graph reliability reliability function |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《软件学报》浏览原始摘要信息 |
|
点击此处可从《软件学报》下载全文 |
|
