Secure Digital Invoice Payment System with Automated Verification Mechanism

This project aims to design a secure digital invoice payment system that verifies invoices before processing payments. The system prevents duplicate payments, invoice tampering, and fraudulent billing activities.

Study digital invoicing systems and common invoice fraud techniques.

Design invoice validation logic to detect duplicates and anomalies.

Implement secure invoice upload and verification modules.

Integrate automated matching between invoices and purchase records.

Apply encryption to protect invoice data.

Generate alerts for suspicious invoice discrepancies.

Log payment approvals and verification results securely.

Test system accuracy with valid and fraudulent invoice samples.

Measure detection performance and response time.

Evaluate integration with enterprise accounting systems.

Document system benefits and potential improvements.