Blockchain for IoT Security and Privacy
Devesh Wadhwa, Deepa Gupta, Sonia Saini, Ruchika Bathla · 2021
The Internet of Things (IoT) is increasing day by day as time is succeeding continuously. A rapid improvement is seen in the research and industrial area, yet it meets all promises of security that could be used to mislead it in a wrong way. Security as well as protection approaches are not able to be applied for IoT purpose, mostly because of not having any central area of command and that's the most important rule of most of the devices. Blockchain which supports the secret computer codes i.e., Bitcoin can be used to give security and protection to different distributed systems that is used to serve comparison between things used in IoT. In many cases Blockchain are computer based and expensive too, yet they include high ability of transmission to hold something and to also delay putting something which is not reasonable for any IoT devices. This paper proposes a basic structure of blockchain technology that can be used to improve security and privacy to manage IoT devices and different networks. IoT which is considered as identifying someone's identity is done through servers by leading the privacy and security concern. There are chances of less reliable data, false verification and spoofing in data sharing. IoT security and privacy concerns are mainly challenged because of its massive distribution of networks in all sectors