
This project focuses on developing a secure QR code-based payment system that ensures safe scanning and transaction validation. The system integrates fraud detection techniques to prevent malicious QR manipulation and unauthorized payments.
Study QR code structure and encoding techniques.
Research QR-based payment fraud methods.
Design a secure QR payment generation module.
Implement QR scanning and transaction validation logic.
Integrate digital signature verification for QR authenticity.
Develop fraud detection rules for suspicious QR activity.
Create secure communication between payer and merchant systems.
Test the system with legitimate and tampered QR codes.
Measure transaction success rate and fraud detection accuracy.
Evaluate user experience and system performance.
Document security improvements and real-world challenges.