Abstract :

The Rapid Growth Of Counterfeit Products In The Global Supply Chain Has Posed Significant Challenges To Manufacturers, Distributors, And Consumers. Traditional Authentication Systems, Which Rely On Centralized Databases And Manual Verification, Are Highly Susceptible To Data Tampering, Duplication, And Unauthorized Access. To Address These Limitations, This Paper Proposes A Secure And Decentralized System For Product Authentication And Counterfeit Elimination Using Blockchain Technology. The Proposed System Leverages Modern Technologies, Including Python For Application Development, MySQL For Database Management, And Blockchain For Immutable Data Storage. Each Product Is Assigned A Unique Digital Identity Along With A Cryptographic Signature, Which Is Securely Recorded On The Blockchain To Ensure Transparency And Traceability Throughout Its Lifecycle. Manufacturers Can Register Products And Generate Unique QR Codes Representing Product Identities. Distributors And Consumers Can Verify Product Authenticity By Scanning Or Uploading The QR Code. The Verification Mechanism Compares The Product’s Digital Signature With Blockchain Records To Determine Its Legitimacy. The System Ensures Secure Authentication, Reliable Data Storage, And Real-time Verification Across The Supply Chain. By Utilizing Blockchain Technology, It Enhances Transparency, Builds Trust Among Stakeholders, And Significantly Reduces The Risk Of Counterfeit Products Entering The Market. In Conclusion, The Proposed Solution Provides A Robust, Transparent, And Decentralized Approach To Product Authentication, Thereby Strengthening Supply Chain Security And Enabling Consumers To Verify Product Authenticity Efficiently And Reliably.

Published:

15-4-2026

Issue:

Vol. 26 No. 4 (2026)

Page Nos:

2258 - 2264

Section:

Articles

License:

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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