学术英语摘要范文.doc

Text 4
Security Benefits of puting
Abstract: Today, we can easily notice how the nature of the is changing from a place used to read web pages to an environment that allows the users to run software , with the development of web page ,the newest web page has up to web pages ,also called the intelligent web ,which is the next stage of the evolution. the cloud means the .the term is derived from the way in which the is often represented into work diagrams .the current puting architecture involves the existence of the data centers that are able to provide services to the clients located al overthe world. the main advantages of the puting are the following :there is no need to download or install a specific software and update the local system, users or clients don’t afraid to puting crashing, because everything is stored into cloud .the cost is low or even free ,like mobile phone or PDAs. the puting can be used .but everything has its short leg ,there are some disadvantages as well, like :it is hard to integrate with the existing in-house infrastructure .there are not enough major suppliers in this field and so major Security benefits for individuals panies, like the following: centralizing data storage ,increasing uncertainty, virtualization allows a rapid replacement promised server located into the cloud without major costs or damages .To