• M.Nagaraju
• V.Raju

The Internet of Things (IoT) now pervades our day by day lives, giving vital estimation and accumulation apparatuses to educate our each choice. A great many sensors and gadgets are persistently delivering information and trading vital messages by means of complex systems supporting machine-to-machine correspondences and checking and controlling basic smart world frameworks. As a procedure to alleviate the heightening in asset clog, edge processing has risen as another worldview to fathom IoT and confined registering needs. Analyzed with the notable distributed computing, edge registering will move information calculation or capacity to the system "edge", close the end clients. In this manner, various calculation hubs circulated over the system can offload the computational anxiety away from the concentrated server farm, and can essentially decrease the inactivity in message trade. What's more, the disseminated structure can adjust organize activity and maintain a strategic distance from the movement tops in IoT systems, lessening the transmission idleness between edge/cloudlet servers and end clients, and in addition diminishing reaction times for ongoing IoT applications in correlation with customary cloud administrations. Moreover, by exchanging calculation what's more, correspondence overhead from hubs with restricted battery supply to hubs with huge power assets, the framework can broaden the lifetime of the individual hubs. In this paper, we direct an extensive review, dissecting how edge processing enhances the execution of IoT systems. We arrange edge registering into various gatherings in view of engineering, and study their execution by looking at arrange idleness, data transfer capacity occupation, vitality utilization, and overhead. Also, we consider security issues in edge figuring, assessing the accessibility, trustworthiness, and classification of security systems of each gathering, and propose a system for security assessment of IoT systems with edge processing. At long last, we think about the execution of different IoT applications (shrewd city, savvy network, shrewd transportation, and so on.) in edge registering and conventional distributed computing models

Edge Computing, Internet of Things, Survey.

"A STUDY ON FOG COMPUTING IN IOT", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 4, page no.34-42, April-2019, Available :http://www.jetir.org/papers/JETIRAZ06007.pdf

"A STUDY ON FOG COMPUTING IN IOT", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 4, page no. pp34-42, April-2019, Available at : http://www.jetir.org/papers/JETIRAZ06007.pdf