通信学报2017,Vol.38Issue(4):129-139,11.DOI:10.11959/j.issn.1000-436x.2017079
云计算中基于SAPA的DoS攻击防御方法
SAPA-based approach for defending DoS attacks in cloud computing
摘要
Abstract
Denial of service (DoS) attack was one of the major threats to cloud computing.Security access path algorithm (SAPA) used node route table (NRT) to compose security access path.It simplified role nodes of traditional secure overlay services (SOS),and periodically updated role nodes,and cached security access paths.Therefore,SAPA was more appropriate for cloud computing to defend DoS attacks.Based on the turn routing architecture of cloud computing,the mathematical model of SAPA was built and its performance was analyzed in theory.The performance of SAPA was tested in OMNeT++ experimental platform.Also,the Test-bed experiments were performed to evaluate the effectiveness of SAPA for defending DoS attack.Experimental results show that comparing with SOS,SAPA can degrade the impact of communication success rate caused by DoS attack effectively,and guarantees the access delay small enough.关键词
云计算/DoS攻击/安全访问路径算法/防御Key words
cloud computing/DoS attack/secure access path algorithm/defense分类
信息技术与安全科学引用本文复制引用
岳猛,李坤,吴志军..云计算中基于SAPA的DoS攻击防御方法[J].通信学报,2017,38(4):129-139,11.基金项目
国家自然科学基金资助项目(No.61601467,No.U1533107,No.U1433105) (No.61601467,No.U1533107,No.U1433105)
中央高校基本科研业务费基金资助项目(No.3122016D005)The National Natural Science Foundation of China (No.61601467,No.U1533107,No.U1433105),Fundamental Research Funds for the Central Universities of CAUC (No.3122016D005) (No.3122016D005)