云计算信息安全问题探讨

Research on information security issues of cloud computing

云计算是继个人计算机、互联网之后的第三次信息化革命,给整个信息产业带来巨大的推动力。但是,安全性已经成为云计算面临的最大挑战,它关系着用户对云计算应用的信心。针对目前云计算存在的诸多安全问题,文中提出信息安全风险链条主要包括终端用户、服务商和网络传输3个环节,并着重分析各环节存在的安全问题,最后给出云计算的信息安全框架,以期引起人们对于云计算信息安全问题的重视,并为更好地推进云计算应用提供有效保障。

Cloud computing is the third informationization revolution after personal computer and internet,bring the huge driving force for the whole information industry.But,security has become the greatest challege faced by Cloud computing,which is related to the user＇s confidence on the cloud computing applications.Aiming at information security issues of cloud computing,firstly ,the paper presents that the risk chain of the information security include of three links which are the teminal users,service providers and network transmission. Secondly,it emphatically analyzes the security issues existing in the each link. Lastly,in order to let the people pay attention to information security issues of cloud computing,it provides the frame of the information security of cloud computing, which can provide effective protection for promoting the applications of cloud computing.