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Title	Smart City Iot System Network Level Routing Analysis And Blockchain Security Based Implementation
ID_Doc	50328
Authors	Bommu S.; M A.K.; Babburu K.; N S.; Thalluri L.N.; G V.G.; Gopalan A.; Mallapati P.K.; Guha K.; Mohammad H.R.; S S.K.
Year	2023
Published	Journal of Electrical Engineering and Technology, 18, 2
DOI	http://dx.doi.org/10.1007/s42835-022-01239-4
Abstract	This paper demonstrates, network-level performance analysis and implementation of smart city Internet of Things (IoT) system with Infrastructure as a Service (IaaS) level cloud computing architecture. The smart city IoT network topology performance is analyzed at the simulation level using the NS3 simulator by extracting most of the performance-deciding parameters. The performance-enhanced smart city topology is practically implemented in IaaS level architecture. The intended smart city IoT system can monitor the principal parameters like video surveillance with a thermal camera (to identify the virus-like COVID-19 infected people), transport, water quality, solar radiation, sound pollution, air quality (O3, NO2, CO, Particles), parking zones, iconic places, E-suggestions, PRO information over low power wide area network in 61.88 km × 61.88 km range. Primarily we have addressed the IoT network-level routing and quality of service (QoS) challenges and implementation level security challenges. The simulation level network topology analysis is performed to improve the routing and QoS. Blockchain technology-based decentralization is adopted to enrich the IoT system performance in terms of security. © 2022, The Author(s) under exclusive licence to The Korean Institute of Electrical Engineers.
Author Keywords	Blockchain technology; IoT technology; Network simulation; Smart applications

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