云计算安全研究

Research on Cloud Computing Security

为解决云计算平台的安全问题,对云计算的安全架构进行了系统的研究.针对云计算平台跨区域模糊边界、虚拟化服务、数据保密的安全威胁特点,从虚拟化技术、可信云计算、可信访问控制机制三个层面深入分析云计算安全框架,并提出云计算平台的安全策略与建议,满足云计算安全框架的建设需求.

This paper systematically studied the security architecture of cloud computing, so as to solve the security problem of cloud computing platform. Security threats of cloud computing platform are characterized by the fuzzy boundary across the region, virtualization service and data security. According to the above characteristics, this thesis analyses detailedly the cloud computing security framework from the virtualization technology, the trusted cloud computing and the trusted access control mechanism, and puts forward the security strategies and suggestions of cloud computing to meet the construction demand of cloud computing security framework.