Implementation on A User Authentication Scheme Using Block Chain-Enabled Fog Nodes
Sumit Dange, Prajwal Mundre, Prof. Prerna Jaipurkar · International Journal of Research Publication and Reviews · 2023
The primary goal of this project is to securely store and maintain healthcare data using blockchain technology.By leveraging the security features of blockchain, the healthcare data hosted within the cloud can be protected.Each block contains the data and a timestamp, which allows healthcare providers to securely access IoT data from anywhere.We propose a user authentication scheme that uses blockchain-enabled fog nodes.These fog nodes interface with Ethereum smart contracts to authenticate users who want to access IoT devices.Blockchain is a decentralized, distributed, shared, and immutable database ledger that stores a registry of assets and transactions across a peer-to-peer (P2P) network.It ensures that the data is preserved from attackers.Before outsourcing the data to the cloud, it