期刊名称：International Journal of Computer Science & Technology
印刷版ISSN：2229-4333
电子版ISSN：0976-8491
出版年度：2015
卷号：6
期号：4
页码：173-176
语种：English
出版社：Ayushmaan Technologies
摘要：Presence is defined as the service provided by cloud computing to find out the internet connectivity status of the device. Now-A-days the usage of internet was growing enormously. The invention of smart phones, tabular mobiles results in rapid growth in the usage of internet. The smart phones provide various social networking applications such as Face book Messenger, Yahoo Messenger, GTalk etc. These applications when used in the smart phones theyautomatically searches for the friends list of the user through the user contacts. As the social networking contains some millions of users it requires large processing. This process requires lot of messages to be sent from one server to other server which may cause congestion in between. To avoid this type of congestions we proposed Cloud Services for mobile integration with Social Networking Applications. The presence cloud will decrease thesearch cost and latency caused between the servers. The presence servers automate the process of searching the friends and notifying them whenever a new mobile user joins the network. Presence cloud manages all the servers to form a distributed architecture. We consider two factors in presence cloud. One is the total number of messages generated when a new user joined in the network and second is the time taken by the servers under the presence cloud for getting the friend’s list of new user.
