Literature book Authentication System using Blockchain Technology

Working Mechanism

1. Generate and store an array of unique numbers(PINs) to the blockchain network. These numbers should be a secret of the publisher i.e. The end-user should not know these numbers. https://bookauthentify.herokuapp.com/publisher.html
   
2. Each number is printed into a security tag where the number is hidden with a scratchpad.
3. The buyer of the book can then use a web portal to verify the number. He/She should also enter the phone number and ID to identify the initial buyer for the second time thus eliminating double use of the PIN. https://bookauthentify.herokuapp.com/

Deployment to Blockchain network

Starting Kovan console: truffle console --network kovan --verbose-rpc.
Deploying to the network: truffle migrate

Running on localhost 3000

Starting web server: npm run dev
Open on the web browser: http://localhost:3000/