Design a New Technique for Secure Data Transmission on IoT Network Using Blockchain

Abstract

newline ABSTRACT newlineIn the world of information technology, the term quotInternet of Thingsquot (IoT) appears to be a catchphrase. The term has gained in prominence over the previous decade and has had a significant impact on our lives. Today, the Internet of Things is transforming practically every sphere of activity. The Internet of Things (IoT) is envisioned as a network of billions of interconnected objects. The Internet of Things aims to bring all of the devices together under one roof. At any time, these devices can be watched and managed. They are able to communicate, exchange information, and carry out the tasks that have been assigned to them. newlineIoT is a dynamic global network infrastructure that can identify, control, and monitor every object on the entire globe via the internet, according to a particular agreement protocol, and through the interconnection of physical and virtual things based on information and communication technology interoperability. Advances in the computing paradigm of the Internet of Things (IoT) have made it a common solution in many fields, including smart cities, connected vehicles, intelligent farming, and so on, which offers significant economic benefits, reduced usage of energy, smart environments and increased share of energy among other benefits. newlineDue to the heterogeneous and resource-constrained nature of IoT devices, one of the key challenges that IoT faces is security. Furthermore, most traditional security approaches for both Internet and IoT-based systems rely on a centralised trusted authority, making them vulnerable to a wide range of attacks, including single point of failure and spoofing. newlineHowever, the safety concerns emerging from the networking scale and resource heterogeneity in IoT make it a hot target for attackers, where the centralized protection solutions are limited. The internet collects and transmits a vast number of data from different all over the world. IoT comprises heterogeneous machines operating over a wide variety of networks and transmitting a vast vo