• harshit gupta
• dr. ajay kumar bharti

As technology is increasing day by day the use of internet and internet based devices are continuously increasing in huge number. Internet of thing (IOT) is very fast growing system which will get higher priority in some years. As IOT devices provide comfort, security, safety, ease in work, it is a widely used system. The IOT systems are continuously adopted by people everywhere like in smart home, smart Hospital, Smart Card and many more. In our technological world is also very necessary to optimize the use of resources which are used in such systems. IOT devices works on fog computing and also on cloud computing. Cloud Computing is conventional system and fog is an emerging Technology. In this paper we have focused on power consumption in completing task by IOT , we have compare and analyse power consumption by fog based IOT and conventional cloud computing based IOT. We model the fog computing paradigm by mathematically characterizing the fog computing network in terms of power consumption and evaluating its performance for an environment with high number of Internet-connected devices. A case study is performed with traffic generated from the 100 highest populated cities being served by eight geographically distributed DCs. Results show that the power consumption of fog computing consumes lesser amount power as compared to cloud computing while processing internet of thing based applications. It is also evaluated that the overall power consumption is calculated to be 41.3% less in fog computing.

"Comparative Analysis of Fog and Cloud Computing in IOT based on Power Consumption Factor", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 7, page no.373-376, July-2018, Available :http://www.jetir.org/papers/JETIR1807404.pdf

"Comparative Analysis of Fog and Cloud Computing in IOT based on Power Consumption Factor", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 7, page no. pp373-376, July-2018, Available at : http://www.jetir.org/papers/JETIR1807404.pdf