云计算技术发展及应用探讨  

Technology Developments and Applications of the Cloud Computing

作　　者：何明[1] 郑翔[1] 赖海光[1] 姜峰[1] 

机构地区：[1]解放军理工大学指挥自动化学院,南京210007

出　　处：《电信科学》2010年第5期42-46,共5页Telecommunications Science

摘　　要：云计算被视为IT业的下一次革命,将对工作方式和商业模式带来根本性的改变。其概念于2007年提出,是随着虚拟化技术、分布式存储技术、网格技术和自动化管理技术的发展产生的,能够提供一种更加灵活配置应用的途径。本文首先介绍了云计算的关联概念,其次对云计算的功能特性、体系结构以及应用意义进行了综合分析,最后对云计算的未来发展趋势做了展望。Cloud computing has been envisioned as the next innovation of IT enterprise. It will ultimately change the working and commerce pattern. The concept was presented in 2007. Cloud computing is the convergence and evolution of several concepts from virtualization, distributed storage, grid, and automatization management to enable a more flexible approach for deploying and scaling applications. In this paper, firstly, the related concepts of cloud computing is introduced. Secondly, the function characteristics, architecture and application significance is analyzed. Finally, further evolution of cloud computing is forecasted.

关 键 词：云计算 网格计算 效用计算 虚拟化 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]