云计算安全技术最新研究进展

Latest Research Progress on Security Technology of Cloud Computing

随着云计算的快速发展,安全威胁也日益成为云计算面临的严重问题,各种面向云计算的攻击技术与防御方案也被不断提出。首先,对云计算中非常重要的几种攻击技术:服务窃取攻击、拒绝服务攻击、恶意软件注入攻击、跨VM侧信道攻击、目标共享存储器攻击、VM回滚攻击及最新防御方案的基本原理、特点与不足进行了深入剖析与研究。其次,对云计算的数据安全与隐私问题进行了进一步阐述与分析。最后,对云计算安全技术进行了总结与展望。

With the rapid development of cloud computing, the security problem of cloud computing be- comes increasingly serious. Various attack technologies and defense schemes aiming at cloud computing are unceasingly proposed. Firstly, the principles, characteristics and defects of the important attack technolo- gies are described, including theft-of-service attacks, denial-of-service-attacks, malware injection at- tacks, cross VM side-channel attacks, targeted-shared memory attacks, VM-rollback attacks and the cor- responding defense schemes also deeply discussed and analyzed. Then, the security and privacy of data in cloud computing are expounded and analyzed in detail. Finally, the security technology of cloud computing are summarized and forecasted.