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Subject: Computer Science (provided by Thomson Reuters)
Title:
基于网络中心性的计算机网络脆弱性评估方法
Alternative Title: network-vulnerability evaluation method based on network centrality
Author: 贾炜 ; 冯登国 ; 连一峰
Keyword: vulnerability ; vulnerabilities attack graph ; network centrality ; betweenness ; attack cost
Source: 中国科学院研究生院学报
Issued Date: 2012
Volume: 29, Issue:4, Pages:529-535
Indexed Type: cnki,cscd,wanfang
Department: 中国科学技术大学电子工程与信息科学系;中国科学院软件研究所信息安全国家重点实验室;信息安全共性技术国家工程研究中心;
Abstract: 提出一种基于网络中心性的计算机网络脆弱性评估方法.首先基于通用脆弱性评分系统,对攻击者利用脆弱性攻击所花费的代价进行量化评估,根据评估结果对脆弱性攻击图进行最小攻击代价路径分析.引入网络中心性理论,采用攻击图节点的介数和节点连通度相结合的方法,对攻击图的节点关键程度进行量化分析,判断对网络安全产生关键影响的脆弱性,为计算机网络的安全优化提供依据.
English Abstract: We propose a method based on network centrality to evaluate the vulnerabilities of computer networks.We evaluate the attack costs based on CVSS and analyze the minimum attack cost routes by using the quantitative results.Then,we present a new network centrality method which combines betweenness with degree-theory to analyze the importance of the nodes in attack graph.The method helps us to find the key vulnerabilities which have great effect on network security and to enhance the network security.
Language: 中文
Content Type: 期刊论文
URI: http://ir.iscas.ac.cn/handle/311060/14663
Appears in Collections:软件所图书馆_期刊论文

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Recommended Citation:
贾炜,冯登国,连一峰. 基于网络中心性的计算机网络脆弱性评估方法[J]. 中国科学院研究生院学报,2012-01-01,29(4):529-535.
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