Blockchain-Based Secure Voting System

Abstract: The process of voting plays a crucial role in maintaining a fair and democratic system, yet existing methods often face issues related to trust, transparency, and security. Traditional paper-based voting can be slow and prone to manual errors, while electronic voting systems, though faster, still depend on centralized control, making them vulnerable to tampering and cyber threats. These challenges highlight the need for a more reliable and secure approach to conducting elections.

To address these concerns, this study proposes a blockchain-based voting system that ensures data integrity and transparency. By using a decentralized ledger, each vote is securely recorded and cannot be altered once it is added to the system. The use of encryption techniques helps maintain voter privacy, while the transparent nature of blockchain allows verification without exposing sensitive information. This approach minimizes the risk of fraud and increases confidence in the voting process.

The proposed system aims to create a balance between security, transparency, and usability. It provides a structured framework where voters can cast their votes securely and verify them if needed, without compromising anonymity. Overall, the system demonstrates how blockchain technology can be effectively applied to modernize voting systems and improve trust in digital elections.

Keywords: Blockchain, E-Voting, Security, Transparency, Smart Contracts, Decentralization