摘要
云计算是一种将存储和计算任务分布在大量计算机构成的资源池上的计算模型。本文先对云计算的三层结构模型及多协议标签交换技术进行了介绍,然后提出了一种基于多协议标签交换技术的第四层结构,用于保障云计算中数据传输的可靠性。在最后,对该层功能进行了描述并给出了相应的流程图。
Cloud computing is a computing model that assigns the storing and computing task to the resources pool which is composed by a large number of computers.After the introduction of three layer construction of the cloud computing and Multi Protocol Label Switching mechanism,then Communication as a Service,a sub-layer,based on Multi Protocol Label Switching is suggested as a mechanism for the secure cloud-based transmission of information.In the end of this paper,it describes the functions of the sub-layer and gives the flow chart.
出处
《价值工程》
2012年第14期188-189,共2页
Value Engineering
关键词
云计算
云安全
多协议标签交换
cloud computing
cloud security
Multi Protocol Label Switching
