云计算环境中旁路攻击防范研究

云计算模式可以有效降低单点计算造成的能耗和维护费用,提高系统可靠性,在电力信息系统中具有广泛的应用前景。但是云计算中的数据安全和隐私保护问题一直受到关注,其中,旁路攻击是最大的安全威胁之一。为解决该问题,文章对云计算环境中的旁路攻击防范技术进行了深入研究,提出了旁路攻击模型和旁路攻击防范模型,并对旁路攻击防范的关键技术进行了建模分析,为电力系统安全有效实施云计算提供了理论支持。

Research on Side Channel Attack Defense in Cloud Computing

Cloud computing can not only effectively reduce energy consuming as well as maintenance cost, but also enhance system reliability. Thus, it will be widely promising applications in electric power information systems. However, the issues of data security and privacy protection in cloud computing always are focus, specifically as the most security risk, the side channel attack gets more concerns. To solve the issue of the side channel attack, this paper studies defense technologies for this kind of attack in cloud computing, proposes a side channel attack model and a corresponding defense model, and analyses key technologies for dealing with the side channel attack through modeling methods. It will provide a theoretical basis for safe and effective application of cloud computing to electric power information systems.