云计算虚拟化安全研究

A Research on Virtualization Security in Cloud Computing

云计算得以实现的关键性技术是虚拟化技术。虚拟化技术从基础设施、平台和软件层面有效地实现云服务的可扩展性和可伸缩性,与此同时,云平台的虚拟化技术也给云服务带来了一些安全问题:一个是虚拟化软件的安全,另一个是虚拟服务器的安全。文章主要对云计算虚拟化层面所面临的安全问题加以分析,最后提出了加强云计算安全的一些措施。

Virtualization technology is one of the key technologies of cloud computing,and it effectively helps to realize the extensibility of the cloud services in layers of infrastructure,platform and software. But the virtualization technology causes some security problems such as the security of software and virtual servers. The paper analyzes the existing problems and gives some suggestions on how to improve the security of cloud computing.