Invention Grant
- Patent Title: Method and system for digital document security
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Application No.: US18215702Application Date: 2023-06-28
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Publication No.: US12292986B2Publication Date: 2025-05-06
- Inventor: Radu Vestemean , Marius Oancea
- Applicant: Radu Vestemean , Marius Oancea
- Applicant Address: CA Thornhill; CA Kanata
- Assignee: Radu Vestemean,Marius Oancea
- Current Assignee: Radu Vestemean,Marius Oancea
- Current Assignee Address: CA Thornhill; CA Kanata
- Agency: Lesavich High-Tech Law Group, S.C .
- Agent Stephen Lesavich
- Main IPC: G06F21/62
- IPC: G06F21/62 ; G06F21/64 ; G06K19/06 ; G06Q50/26 ; G06T1/00 ; G06T3/40 ; G06T5/90 ; H04L9/30 ; H04L9/32

Abstract:
A method and system for digital document security with embedded Quick Response (QR) codes. A Quick Response (QR) code with a digital picture is embedded in a digital document creating a secure digital document. The secure digital document with the embedded QR code helps to prevent tampering of the secure digital document. Upon scanning the QR code in the secure digital document, the contents of the digital document and the contents of digital picture are verified confirming the authenticity, integrity, non-repudiation and non-tampering of the contents of the digital picture and the secure digital document.
Public/Granted literature
- US20230344653A1 METHOD AND SYSTEM FOR DIGITAL DOCUMENT SECURITY Public/Granted day:2023-10-26
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