arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2007.03486cs.CR
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用于网络安全分析的复合网络模型

Composite Metrics for Network Security Analysis

Simon Yusuf Enoch, Jin B. Hong, Mengmeng Ge, Dong Seong Kim

摘要:

安全度量以定性和定量的方式呈现系统或网络的安全级别。通常,安全度量用于评估系统的安全级别并实现安全目标。用于安全分析的安全度量有很多,但目前还没有系统的基于网络可达性信息的安全度量分类。为了解决这个问题,我们提出了一个系统的分类现有的安全指标的基础上,网络可达性信息。主要地,我们将安全度量分为基于主机和基于网络的度量。基于主机的度量分为“无概率”和“有概率”度量,而基于网络的度量分为“基于路径”和“非基于路径”度量。最后,我们提出并描述了一种方法来开发复合安全度量和它的计算使用分层攻击表示模型(HARM)通过一个例子网络。我们的新的安全度量分类提供了一种新的方法来评估系统的安全性。

英文摘要:

Security metrics present the security level of a system or a network in both qualitative and quantitative ways. In general, security metrics are used to assess the security level of a system and to achieve security goals. There are a lot of security metrics for security analysis, but there is no systematic classification of security metrics that are based on network reachability information. To address this, we propose a systematic classification of existing security metrics based on network reachability information. Mainly, we classify the security metrics into host-based and network-based metrics. The host-based metrics are classified into metrics ``without probability" and "with probability", while the network-based metrics are classified into "path-based" and "non-path based". Finally, we present and describe an approach to develop composite security metrics and it's calculations using a Hierarchical Attack Representation Model (HARM) via an example network. Our novel classification of security metrics provides a new methodology to assess the security of a system.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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