Using blockchain technology to ensure security in the cloud and IoT environment

The Internet of Things (IoT) and cloud technology have been in development for more than a decade. The rapid development of new technology in the modern era has increased the possibility of introducing IoT and cloud technologies in various fields of activity, but at the same time, the dramatic increase in the number of connected devices implementing IoT makes it necessary to take into account the concerns and risks associated with their security. The article investigates the problems that can arise in the cloud and IoT technologies in existing infrastructures, as well as the future development of the cloud and IoT with the use of blockchain technology to solve these problems.