中文摘要：

随着计算机行业的不断的发展,计算机行业已经走过了许多个阶段,云计算作为一种基于互联网的计算的模式,是计算机发展的一个新阶段。云计算为大型计算环境的构架提出了一个全新的视角以及实现方式,为计算机的发展开辟了一个新领域。云计算为实现软件的按需求服务和软件的基础资源化提供了一定的可能性,同时也为计算机信息安全提供了新的挑战。

英文摘要：

With the constant development of computer industry, the computer industry has gone through a number of stages, cloud computing as a kind of internet-based computing mode, computer is a new stage of development. Cloud computing for large-scale computing environment of architecture offers a new perspective and methods of implementation, for the development of the computer has opened up a new field. Cloud computing on-demand services and software to realize software resource provides the basis of a certain possibility, at the same time, it offers a new challenge for the computer information security.