Investigating the Role of Block Chain to Secure Identity in IoT for Industrial Automation

The information is accessible to everyone using a block chain-capable app. Each single set of information that comes has its own block. When a blocks is loaded with information and linked to the block before it, a historic path for data are generated. The openness and virtual moral purity of IoT technologies shield smart devices from cyber-attacks. The brick chain's ability to store data in events and validate these activities with node may be utilized to provide secure connection amongst Connected systems. Automation has advanced due to the Internet of Things (IOT). By using block chain, we can increase the safety and confidentiality. This paper's focus is on the architecture and functionality of blockchain-based IoT technologies for industrial automation. Along with the Blockchain's numerous characteristics, its benefits are being investigated. The use cases and blockchain appropriateness studies for secure industrial automation have also been performed. In the last section, We examine the security components of the blockchain for a comparative analysis in both Man-in-the-middle and denial-of-service attack scenarios.