期刊名称:International Journal of Computer Science and Information Technologies
电子版ISSN:0975-9646
出版年度:2016
卷号:7
期号:3
页码:1355-1357
出版社:TechScience Publications
摘要:The use of Internet and new technologies nowadays,for business and for the current Users, is already part ofeveryday life. Any information is available anywhere in theworld at any time. That was not possible few years ago.Nowadays it have arisen a lot of possibilities of access topublic and private information like internet speed access orthe deployment of mobile dispositive that allow the connectionto Internet from almost everywhere.Today a lot of people are consulting their mail online throughwebmail clients, writing collaborative documents using webbrowsers, creating virtual albums to upload their photos ofthe holidays. They are running applications and storing datain servers located in Internet and not in their own computers.Something as simple as enter in a web page is the only thing auser needs to begin to use services that reside on a remoteserver and lets him share private and confidentialinformation, or using computing cycles of a pile of servers thathe will ever see with his own eyes. And every day its beingused more this services that are called cloud computerservices. That name is given because of the metaphor aboutInternet, as something than the user see like a cloud andcannot see what’s inside. This services can be offered by freeor by paying by demand (pay for consume), can be simply likea function calling (like asking the temperature in some city inthe world for include it in a web page) or complex (like theusage of a virtual machine with its own operating system,applications and storage space for running applications).