计算机与数字工程2019,Vol.47Issue(7):1757-1761,1766,6.DOI:10.3969/j.issn.1672-9722.2019.07.039
网络节点资源要素的联合分布及风险重现期的估算
Joint Distribution of Network Node Resource Elements and Risk Return Period
摘要
Abstract
Aiming at solving the problem that the network resource risk that excessive peak of network behavior and network attacks bring. The paper takes the time series of node device memory usage,network traffic,CPU utilization as the research objects. Copula function is used to construct the three dimensional joint distribution of network node resources and introduce the risk return period to provide a risk early warning for network nodes. The experimental results show that the Copula function can effectively con?struct three dimensional joint distribution of network node resources,and return period can also effectively provide risk early warning for network node resources.关键词
网络节点资源/Copula函数/联合分布/风险重现期Key words
network node resource/Copula function/joint distribution/risk return period分类
信息技术与安全科学引用本文复制引用
李军,钱丹丹,钮焱,刘宇强,李星..网络节点资源要素的联合分布及风险重现期的估算[J].计算机与数字工程,2019,47(7):1757-1761,1766,6.基金项目
湖北省教育厅科学研究计划项目(编号:D2014403)资助. (编号:D2014403)