摘要
作为一种革命性的计算模型,云计算技术能够通过网络以按需、易扩展的方式提供安全、快速、便捷的数据存储和网络计算服务。文章介绍了云计算提出的背景、基本思想、相关概念和技术特点;阐述了云计算三种主要的服务形式;分析了实现云计算所涉及的几项关键技术问题;概述了云计算的研究发展现状并指出了存在的问题。
As a revolutionary computing model, cloud computing technique can provide secure, rapid, convenient and scalable data storage and network computing services via network based on user needs. In this paper, the cloud comput- ing background, basic ideas, relevant concepts and technical traits were introduced firstly. Then, three main service modes of cloud computing were expressed. Next, several key techniques of realizing cloud computing were analyzed, Finally, present status of clouding computing technique exploration was summarized and existing problems were pointed out.
出处
《电力系统通信》
2011年第10期6-11,共6页
Telecommunications for Electric Power System
基金
国家自然科学基金资助项目(61072043)
关键词
云计算
分布式计算
网格计算
编程模型
虚拟化技术
cloud computing
distributed computing
grid computing
programming model
virtualization technique
作者简介
王海涛（1976-），男，河南焦作人，副教授。从事无线自组网、分布式计算和信息网络管理等研究。
刘波（1988-），男，陕西渭南人，硕士研究生，从事计算机网络研究。
