2015-04-13 Cloud Computing Causing Digital Business Transformation We hear all about the cloud, and cloud computing. But, do we really know who is getting the big gains from cloud computing? What are the types of companies that are actually benefitin…

A cloud system may create physical resource tags to store relationships between cloud computing offerings, such as computing service offerings, storage offerings, and network offerings, and the specific physical resources in the cloud computing envir…

Cloud computing can broadly be broken down into three main categories based on the deployment model. Here is a definition of each one, courtesy of Wikipedia: Public Cloud Public cloud applications, storage, and other resources are made available to t…

Enabling discretionary data access control in a cloud computing environment can begin with the obtainment of a data request and response message by an access manager service. The response message can be generated by a data storage service in response…

top 9 Cloud Computing Failures Outages, hacks, bad weather, human error and other factors have led to some spectacular cloud failures.     9. Hackers Access Celebrity iCloud Accounts In the fall of 2014, hackers targeted celebrity accounts on Apple's…

本篇文章是对课程大型软件系统设计与体系结构(双语)[又名:云计算]的课堂内容总结,适用于大连交通大学. Cloud Computing Chapter3 Understanding Cloud Computing(理解云计算) 3.1 origins and Influences(起源和影响) --A Brief History 1961,computer scientist John McCarthy publicly proposed utility computing(效用计算) 1969…

Cloud computing has changed the ITC industry. Companies like Amazon, Google and Microsoft have built large computing clusters of as many as 1 million servers. Each server can run multiple virtual machines and these virtual machines are rented to cust…

since LTE came out, with thin client cloud computing  and broadband communication clouding 不攻自破了.but just only a part. 版权声明:本文为博主原创文章,未经博主允许不得转载.…

网络资源同计算资源以及存储资源一样,是一种可被租户共享使用并提高利用率的资源.但是,不同租户的计算资源以及存储资源之间,有很强的隔离性,可以实现按需按比例分配的使用方式,但是网络资源却不可以. 主要原因是,一台虚拟机使用的网络资源,会受到在同一台物理服务器其他虚拟机的影响(竞争唯一的网卡资源),以及其他会同此虚拟机进行通信的虚拟机影响(竞争此虚拟机的可用带宽),此外其他虚拟机之间的通信也会竞争此虚拟机通信时可使用的链路资源. 因此需要在公平分配以及最小带宽保障之间需要进行取舍(其实还是以公平分配…

Java Paas shootout   (@IBM developer) Cloud computing is always a hot topic around IT field today.How can it bring to us ?How can it change our life? No answers... "The Java ecosystem is rapidly expanding to support developers who want to build, test…