DESIGN AND DEVELOPMENT OF FAKE PRODUCT IDENTIFICATION SYSTEM USING BLOCKCHAIN TECHNOLOGY

ABSTRACT Counterfeiting is a significant global issue, affecting industries such as pharmaceuticals, electronics, fashion, and food. Traditional product authentication methods are prone to manipulation and lack real-time verification. This study presents the design and implementation of a Fake Product Identification System using Blockchain Technology, developed using Node.js and React.js, with Interplanetary File System (IPFS) as the database. The system provides secure product registration, QR code generation, and consumer verification, allowing product owners to authenticate their items while enabling consumers to scan QR codes or manually enter product IDs to verify authenticity. MetaMask authentication ensures that only verified product owners can register products. The system's architecture emphasizes security, decentralization, and transparency, preventing counterfeiters from tampering with product details. The study also outlines the system’s design, implementation, and recommendations for future enhancements, including smart contract integration, AI-driven fraud detection, and mobile application development. The results demonstrate that blockchain-based product verification enhances trust, reduces counterfeiting, and improves supply chain security.