A Blockchain-Based Decentralised Identity Management Framework for Secure E-Voting Systems
Author : Dr. K Kalyani and A Nandhini
Abstract :
Traditional electronic voting systems often suffer from centralized vulnerabilities, including data manipulation and lack of transparency. This paper proposes a Blockchain-Based Decentralized Identity Management (DIDM) framework designed to enhance the security and integrity of e-voting. By leveraging Self-Sovereign Identity (SSI) principles, the framework allows voters to manage their own digital credentials without relying on a central authority, effectively mitigating identity theft and 'double-voting' risks. We implement Smart Contracts to automate voter eligibility verification and ensure that once a vote is cast, it is immutable and verifiable by any stakeholder. Experimental results demonstrate that the proposed system achieves high resistance to Sybil attacks while maintaining low latency in transaction processing. This research provides a scalable solution for democratic processes, ensuring a balance between voter anonymity and system transparency.
Keywords :
Blockchain, E-Voting, Decentralized Identity (DID), Smart Contracts, Cybersecurity.
