A SURVEY ON BLOCKCHAIN BASED DETECTION SYSTEM FOR UNVEILING COUNTERFEIT PRODUCTS (KEY IJP************872)

• Shainaz Farheen, Mr. V. Chandra Sekhar Reddy,Nattala Hemanth Reddy,Rohith Kumar Thaduri,Vemula Sairam Goud

Abstract

In recent years, Counterfeit products play an important role in Product Manufacturing Industry. This affects the company's name, sales, and profit of the companies. Blockchain technology helps to solve the problem of counterfeiting a product. Once the product is stored on the network, hash code of that product is generated and it is possible to maintain all transaction records of the product and its current owner will be created for that product transactions as a chain. In this project we are assigning a generated QR code to a particular product and the end customer can scan that QR code to get all information about that product. After scanning the QR code we can identify that the product is real or fake. Quick Response (QR) codes provide a robust technique to fight the practice of counterfeiting the products. Counterfeit products are detected using a QR code scanner, where a QR code of the product is linked to a Blockchain. This system is used to store product details and generated unique code of that product as blocks in the database. It collects the unique code from the user and compares the code against entries in the Blockchain database. If the code matches, it will give a notification to the customer that product is verified.