An Overview of Fog Computing

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

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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.









Keywords Cloud computing Edge computing IoT devices Smart things Fog computing

1 Introduction Haze registering is a decentralized figuring framework wherein information, process, stockpiling and applications are discovered someplace shut to the information/ data source and the cloud. This is critical to take note of that haze frameworks organization supplements - not supplant - distributed computing; a rite of passage licenses for present minute assessment at the edge, and the cloud achieves resource J. Sambangi  P. Kunda Department ECE, Aditya College of Engineering & Technology, Surampalem, East Godavari, A.P., India e-mail: [email protected] P. Kunda e-mail: [email protected] D. Nandan  S. Kumar (&) Accendere Knowledge Management Services Pvt. Ltd, New-Delhi, India e-mail: [email protected] D. Nandan e-mail: [email protected] © The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2021 A. Kumar and S. Mozar (eds.), ICCCE 2020, Lecture Notes in Electrical Engineering 698, https://doi.org/10.1007/978-981-15-7961-5_79

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elevated longer-period assessment. Meanwhile, edge contraptions and sensors are the place data is made and accumulated, they once in a while don’t have the procedure and limit advantages for performing advanced assessment and AI procedures. Despite how that cloud servers can do these; they are as much of the time as conceivable too much far away to development the information and react rapidly. Similarly, having every one of endpoints cooperate with and sending rough information to the spread over the system can have affirmation, security, and legal repercussions, especially when administering delicate information matter to rules in different countries. Realized haze preparing applications consolidate brilliant network, sharp city, savvy structures, vehicle frameworks, and programming portrayed frameworks [1, 19]. Haze processing is a model that holds out Cloud figuring and organizations to the edge of the system. Like Cloud, it offers records, processes, and collecting and usage administration to quit-clients. By this, we can analyze the applications in real situations, similar to keen grids, smart traffic in vehicular and networks in programming. By a case of a confirmation, the model is acquainted with the location of the security situation where the association among