Survey on A User Authentication Scheme Using Block Chain-Enabled Fog Nodes
Sumit Dange, Prajwal Mundre, Prof. P. B. Jaipurkar - · International Journal of Research Publication and Reviews · 2023
The main objective of this project is securely store and maintain the data using block chain.The blockchain technology is used to protect the healthcare data hosted within the cloud.The block that contain the data and the time stamp.It allows healthcare provider to access the IOT data more securely from anywhere.we propose a user authentication scheme using block chain-enabled fog nodes in which fog nodes interface to Ethereum smart contracts to authenticate users to access IoT devices.Block chain is fundamentally a decentralized, distributed, shared, and immutable database ledger that stores registry of assets and transactions across peer-to-peer (P2P) network It preserve data from attackers.