Securing E-Voting using Hyperledger Fabric: A Permissioned Blockchain Approach

Abstract

Democracy, a system of governance founded on the principle of citizen representation, has become prevalent worldwide. Elections are crucial components of democratic systems, and it is essential to guarantee transparent, secure, and impartial election processes to maintain citizens’ trust in the government. However, the lack of transparency and security in democratic elections has raised concerns about their legitimacy and fairness. Creating a secure e-voting system that provides fairness, anonymity, transparency, and flexibility has been a significant challenge, despite the increasing adoption of technology worldwide. Electronic Voting Machines (EVMs) offer time and effort-saving benefits compared to traditional paper ballots but are susceptible to challenges that compromise the integrity of the electoral process. To address these challenges, we have proposed a Blockchain based E-voting system. This system provides a secure, decentralized platform where votes are recorded on an immutable ledger. It enables real-time vote counting, overcoming the time-consuming and error-prone nature of traditional methods. The proposed approach involves using Hyperledger Fabric and Chaincode to develop a scalable, maintainable, and cost-effective e-voting system within a customized private Blockchain network. This system adheres to the principles of Zero Knowledge Proof, ensuring accurate vote accounting and safeguarding the credibility and legitimacy of democratic elections.