云计算环境下虚拟化服务器的安全研究

Security of virtual server in cloud computing

将系统虚拟化技术应用在服务器上,就可以在一台物理服务器上虚拟出多个虚拟服务器,从而提高物理服务器的利用率。通过分析云计算环境和虚拟化为服务器带来的网络安全、数据安全和信息泄露等新的安全风险,针对各类安全问题给出了有效的安全防护措施,有助于保护云计算环境下虚拟化服务器的安全。

The application of system virtualization technology on servers would virtualize multiple virtual servers on a single physical server and improve the utilization of the physical server. In this paper, the new security risks were analyzed which were brought by cloud computing and virtualization such as network security, data security, information leakage. Valid security protection measures for each security risk were presented, and made contribution to the security of virtual servers in cloud computing.