Implementation of Voting System using Blockchain Technology

A secure electronic voting system integrating blockchain technology and face-based authentication is proposed to ensure transparency and data integrity in elections. Blockchain provides a secure and distributed ledger for storing votes, preventing unauthorized access, fraud, or result manipulation. To verify voter identity, a KNN classifier is utilized in the system to carry out facial recognition tasks, which accurately matches voters with their pre-registered biometric data and prevents impersonation or multiple voting attempts. This two-factor authentication system enhances the reliability of the voting process. This system is scalable, user- friendly, and suitable for large-scale elections, ultimately improving trust, security, and voter participation in modern democratic environments.