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Abstract

Cloud computing is the rising field of information technology in which resources like memory, processing and storage are not physically available at the user’s place, but it is available virtually for the user’s on the cloud with internet connection. The latest and effective example of the technology is Amazon web services cloud which provides the storage space for the personal data and also provides computation by using Elastic Compute cloud. This concept is also gives an advantage in the mobile computing where the resources like battery life, network bandwidth, storage capacity, and processor performance are limited and leads to slow processing. The problem is solved by the approach computation offloading which sends the complex data to the cloud server and perform effectively. Some issues are also associated with these processes that are solved by the researchers using different approaches and algorithms. From the past development in the field of offloading here we discuss some of those approaches in detail.

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