Réalisation d'un système de vote en ligne avec blockchain

Abstract

Contracts and transactions are at the heart of our modern society. They govern interactions between nations, public and private organizations, communities and individuals around the world. That's why they are frequently subject to digital abuse and fraud, which is why cybersecurity is more important than ever in the digital age. Blockchain technology promises to play a crucial role in this context. Blockchain technology removes the dependence on a centralized authority to certify the integrity and ownership of information, while enabling secure and pseudoanonymous transactions and agreements directly between interacting parties.

In this work, we will present the Blockchain technology, smart contracts and their usefulness to improve information security. Our main motivation in this project is to provide a secure voting environment and to show that a reliable electronic voting scheme is possible using blockchain. To validate our study, we have developed a web interface to simulate the voting scenario using a smart contract deployed in an Ethereum local network. Key words: Blockchain, Ethereum, Smart contract, Decentralized, peer to peer.