文章基本信息

标题：Current Trends in Cloud Computing :A Survey of Cloud Computing Systems
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作者：Harjit Singh
期刊名称：International Journal of Electronics and Computer Science Engineering
电子版ISSN：2277-1956
出版年度：2012
卷号：1
期号：3
页码：1214-1219
出版社：Buldanshahr : IJECSE
摘要：Cloud computing that has become an increasingly important trend, is a virtualization technology that uses the internet and central remote servers to offer the sharing of resources that include infrastructures, software, applications and business processes to the market environment to fulfill the elastic demand. In today's competitive environment, the service vitality, elasticity, choices and flexibility offered by this scalable technology are too attractive that makes the cloud computing to increasingly becoming an integral part of the enterprise computing environment. This paper presents a survey of the current state of Cloud Computing. It includes a discussion of the evolution process of cloud computing, characteristics of Cloud, current technologies adopted in cloud computing, This paper also presents a comparative study of cloud computing platforms (Amazon, Google and Microsoft), and its challenges
关键词：Cloud computing; SAAS; PAAS; IAAS