《Cloud Computing学术英语论文.docx》由会员分享，可在线阅读，更多相关《Cloud Computing学术英语论文.docx（3页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、学术英语论文 Cloud Computing学生姓名： 学 号： 5504112005 学院名称： 理学院 专业班级： 管理科学与工程121班 2014年5月14 日Cloud ComputingAs we all know,Cloud Computingisahotareaofthecurrentcompute.it will change the way people access information finally.But how much we know about Cloud Computing .so the question is what is Cloud Computin
2、g,what a legendary history it has,how many Service mode it has,whats the Deployment model of Cloud Computing.Cloud Computingis a kind of calculation base on internet,we can supply Sharing of software and hardware resources and information to computer and other equipment according to its demand throu
3、gh the calculation. In the simplest terms, cloud computing means storing and accessing data and programs over the Internet instead of your computers hard drive. The cloud is just a metaphor for the Internet. Just as what we call Cloud Computing, we need to access your data or your programs over the
4、Internet, or at the very least, have that data synchronized with other information over the Net.Cloud Computing convergence Computing resources,storage resources, data and application resources from everywhere,and the number is increasing. the autonomous control, autonomy, equivalence of Cloud Compu
5、ting is different from that of traditional computer system. Cloud Computing is change into ubiquitous and intelligent computing platform from traditional communication platform. The Sun Computer puts forward network is computer”in 1983, then I, the amazon launched elastic computing cloud services. i
6、n March 2006. On August 9, 2006, Eric schmidt, chief executive of Google in the search engine assembly (SES San Jose 2006) first proposed the concept of cloud computing. On January 30, 2008, Google announced to started the academic plans ofcloud computing, it will cooperate with Taiwan national Taiw
7、an university, jiaotong university and other schools. On March 5, 2010, Novell and the cloud security alliance (CSA) jointly announced a vendor neutral program called A trusted cloud computing program”. Cloud Computing has three types of service mode:SaaS,PaaS and IaaS.SaaS means that consumers can
8、use the application, but does not control the operating system, hardware or the operation of the network infrastructure. Microsoft CRM and S are two typical examples.In PaaS,Consumers use host operating applications. the operation application environment is controlled by consumers, but the operating
9、 system, hardware or the operation of the network infrastructure are not controlled by consumers. Google App Engine is a good example. In IaaS,Consumers use basic computing resources, such as processing power, storage space and network software components or mediation. Amazon AWS、Rackspace is a good
10、 example.There are three Deployment model of Cloud Computing: Public Cloud, Private Cloud,Community Cloudand and Hybrid Cloud .Public Cloud can be open to customers to use through the Internet and third party service providers. public dose not necessarily means free, but also can be on behalf of fre
11、e or very cheap. Private Cloud has the advantage of the many public cloud environment, such as elasticity, its suitable to provide services. Community Cloud Consists of numerous organization control and use of similar interests, such as specific safety requirements and the common objective. In Hybri
12、d Cloud,Key information, the user will normally non-enterprise outsourcing and processing in the public cloud, meantime theyt control the key services and informationReferencesDanielson, Krissi. Distinguishing Cloud Computing from Utility Computing. E. 2008-03-26 2010-08-22.Gartner Says Cloud Comput
13、ing Will Be As Influential As E-business. G. 2010-08-22.Gruman, Galen. What cloud computing really means. InfoWorld. 2008-04-07 2009-06-02.Rackspace Open Sources Cloud Platform; Announces Plans to Collaborate with NASA and Other Industry Leaders on OpenStack ProjectOpenStack Is Now Open for Windows ServerCanonical joins the OpenStack communityCisco joins OpenStack CommunityOpen source fuels growth of cloud computing, software-as-a-service