摘要
针对连锁经营企业网络独特性和当前主要网络安全评估模型局限性,提出一种基于安全相似域的网络风险评估模型.根据连锁经营企业内部网络拓扑结构特点,将评估网络环境中的要素按照安全风险值划分为安全相似域,通过安全相似域的关联性计算,量化评估网络的安全风险值.通过对网络安全评估模型验证结果表明,本文评估模型不仅具有较高的风险评估精度,而且减少计算量,具有一定的实用性.
Because the chain enterprise network is unique and the current main network security assessment model limitations,the paper proposed a chain business enterprise network security assessment model based on the networks similar domains.According to the chain enterprise internal network topological structure characteristics,the environment of the network is divided into similar security domain according to the security risk values,similar domain association is calculated,and network security risk values are quantitative evaluation.The network security assessment model is tested by experiments,the results show that,the proposed model not only has improved the risk assessment precision,but also reduces the amount of computation,it has a certain practicality.
出处
《微电子学与计算机》
CSCD
北大核心
2012年第3期14-17,21,共5页
Microelectronics & Computer
关键词
连锁经营
网络拓扑
网络安全
评估模型
chain business
network topology
network safety
evaluation model
