Design and Implementation of Collaborative Framework of Blockchain and Cloud of Things

Abstract

The Internet of Things (IoT) has progressed from its infancy to full maturity alongside the equally rapid advancement of communication technologies; IoT tends to develop in an explosively rapid manner, with ever-increasing amounts of data being transmitted and processed. So, the capacity to oversee gadgets is essential has been subjected to more stringent and sophisticated requirements for actual use as it is being rolled out on a performance. Existing IoT platforms, in which most devices are managed by a central hub, have several drawbacks.  cyber-attack, single point of failure, and other technical restrictions. Different approaches a clear path forward is crucial for expanding data accessibility, while government mandates for confidentiality and safety. In this paper, we propose a blockchain-based, all-inclusive Internet of Things platform technology to ensure the reliability of sensing data. This service aspires to provide the device owner with a functional program that keeps track of all of their transactions in an immutable log and gives them quick access to the data apparatuses sent out into the world in a variety of roles. It also provides traits shared by all Internet of Things systems, enables, so that the user and the gadget can keep tabs on each other in real time. Strategic thinking behind the smart contract specifies the parameters of the application.