计算机应用研究2017，Vol.34Issue(12)：3735-3739,5.DOI:10.3969/j.issn.1001-3695.2017.12.049
BGP-SIS:一种域间路由系统BGP-LDoS攻击威胁传播模型
BGP-SIS:a BGP-LDoS attack threat propagation model for inter domain routing system
摘要
Abstract
Low-rate denial of service against BGP(BGP-LDoS) can cause cascading failure in the inter domain routing system and paralyze the system as a whole.Research on the communication mechanism and influence factors of cascading failure of the inter domain routing system under BGP-LDoS attack is the foundation of the response and prevention of the attack.Based on the analysis of the structural characteristics of the inter domain routing system and the BGP-LDoS attack process,this paper proposed BGP-LDoS threat propagation model BGP-SIS based on dynamics of infectious diseases.It subdivided the state of each node in the system into the susceptible and infected states.It described the cascading failure process caused by the attack using the dynamic epidemics models SIS.And it derived the final state of the inter domain routing system.The validity of the model and the inference were verified by the simulation experiment.The experimental results show that BGP-SIS can effectively describe and predict the propagation rule of cascading failure of inter domain routing system under BGP-LDoS attack.It also can be used to provide reference and reference for inter domain routing system to detect and defend BGP-LDoS attacks.关键词
低速率拒绝服务/级联失效/传染病/动力学/域间路由Key words
LDoS/cascading failure/infectious disease/dynamics/inter domain routing分类
信息技术与安全科学引用本文复制引用
苗甫,王振兴,郭毅,张连成,王禹..BGP-SIS:一种域间路由系统BGP-LDoS攻击威胁传播模型[J].计算机应用研究,2017,34(12):3735-3739,5.基金项目
国家自然科学基金资助项目(61402525,61402526,61472215,61502528) （61402525,61402526,61472215,61502528）
国家“863”计划资助项目(2012AA012902) （2012AA012902）
