Blockchain-Database Storage with Privacy and ...

Blockchain-Database Storage with Privacy and Authentication in Internet of Things

Author Name : M. Mohamed Rafi, N. Balasuburamanian, A. Dhinesh

ABSTRACT This project is entitled as Block Chain Based Data Storage with Privacy and authentication that a blockchainbased decentralized framework integrated with authentication and privacy preserving schemes is developed for the secure communication in wireless sensor networks. In this scheme cluster heads forward the collected information to the BS. Consequently, BS records all the key parameters on the distributed blockchain and large data is forwarded to clouds for the storage. The revoked certificates of all malicious nodes are eliminated from blockchain by Base Station. Although, WSNs operation is applications specific in terms of the area of interest and way of deployment, but the final aim is monitoring, sensing, broadcasting and the processing of the collected information. However, the amount of information is huge with an extraordinary rate. If an adversary attacks the network and deliberately compromised the nodes, the network security becomes a threat. Therefore, it is required for WSNs to distinguish and eliminate malicious nodes from the network before becoming an active member. The simulated results, comparative analysis and security validation supports the superiority of the proposed solution over the existing approaches