Blockchain-based product authenticity verification

Yeu, Qi Rui (2025) Blockchain-based product authenticity verification. Final Year Project, UTAR.

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Abstract

This project proposes a blockchain-based product authentication system designed to enhance security, traceability, and transparency in supply chains, addressing the growing problem of counterfeit products in sectors such as pharmaceuticals, food, and electronics. Traditional centralised systems are prone to manipulation and lack transparency, resulting in counterfeit goods entering the market, which poses significant risks to consumers and businesses alike. The proposed system integrates blockchain technology with smart contracts to provide a decentralised, tamper-proof method for verifying product authenticity. Blockchain ensures that product data, including production and distribution history, is recorded immutably, while ECC offers efficient encryption for securing sensitive data. Additionally, the use of Ganache is utilised for decentralised data storage, ensuring data redundancy and security. The system incorporates blockchain details to enable secure consumer verification of product authenticity in real time. The methodology involves system architecture design, blockchain node setup, smart contract deployment, and local website development for verification purposes. The expected outcome of this project is an innovative, robust system that improves supply chain integrity, prevents the circulation of counterfeit products, and enhances consumer trust in product authenticity.

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