
This project focuses on designing a secure payment gateway integration system using tokenization. The system replaces sensitive card data with secure tokens, reducing the risk of data exposure during payment processing.
Study payment gateway architectures and transaction life cycles.
Understand tokenization concepts and benefits in payment security.
Design a system to replace card details with secure tokens.
Implement token generation and validation mechanisms.
Secure communication between merchant system and payment gateway.
Store tokens safely without retaining actual card data.
Implement transaction authorization and confirmation workflows.
Log token usage and transaction status securely.
Test system reliability with repeated transactions.
Analyze security improvements over traditional storage methods.
Document compliance considerations and system limitations.