Key Security Technologies of Cloud Computing Platforms

Abstract

AbstractThe information systems built on the basis of cloud computing is the current development trend. How to utilize the cloud technology to enhance the security and defense ability is a challenge facing the cloud users. It is also crucial for maintaining the healthy and sustainable development of cloud computing technology. This article first introduces the cloud computing security model. Then, the key security technologies of cloud platforms are briefly illustrated from four aspects: infrastructure security, virtualization security, service security, and data security. The security problems unique to cloud platform are the emphasis of this article. Moreover, the significance of virtualization security technologies, as well as the current status, realization principle, and development trend are also the main concerns.KeywordsCloud computingCloud computing security modelVirtual machineVirtualization security