An Overview of Fog Computing

Abstract

All know that cloud computing is used for the processing, analyzing and storage of data from the client devices or networks. After the evolution of IoT technology the data generated in large scale ad this can be handled with only cloud computing, moreover more than 45 billion IoT devices by the year of 2021 because of this change the present cloud computing network technique is not sufficient to handle that large amount of data due to its volume, latency and huge bandwidth requirements. The present Fog computing model is used to control all the concerns faced by Cloud computing.