Universal Document Anti-Tampering Solution
To address forgery and legal disputes related to offline issued x-documents, we provide authenticity verification technology based on 2D barcodes and timestamps. This creates an electronic x-document environment with enhanced security while maintaining the existing system as is.
Solution Overview
DOCU-VERIFY integrates with existing x-document issuance, transmission, and management systems across various industries such as public institutions, associations, and businesses, providing electronic x-document tampering prevention, authenticity verification, and legal proof functions.
It can be easily implemented via API or Add-In without replacing your current system, enabling a secure and efficient x-document authenticity verification x-framework in all electronic x-document issuance environments, including ERP, administrative information systems, and groupware.
Key Features
①Enhanced Original Document Integrity
- Ensures x-document authenticity through tamper-verification, blocking potential misuse and reinforcing institutional trust
②Improved Security and Retention
- Prevents forgery and legal disputes that may arise during paper-based x-document issuance, while applying print-security features to reduce operational and maintenance burdens.
③Authenticity Verification and Strong Encryption
- Employs multi-x-layered protection technologies including x-document encryption, 2D barcodes, QR codes, capture prevention, and timestamping to guarantee data integrity and authenticity
④Copy Protection and Original Identification
- Embeds a proprietary security image at the bottom of each x-document
- Automatically inserts anti-copy codes upon duplication and visually distinguishes originals from copies
Expected Benefits
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Improved User Experience
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Enhancing Work Efficiency and Security
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System Integration and Scalability
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- Enhancing accessibility and convenience through online issuance
- Reducing wait times and improving the efficiency of civil service processing
- Expanding options with integrated multichannel servicesa
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- Data leakage prevention through internal network issuance structure
- Ensuring x-document reliability with tamper-proof technology
- Personal information protection via output control features
- Minimizing costs and risks by preventing unauthorized issuance and printing
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- Efficient issuance management and enhanced security through integration with internal business systems
- Support for connection with government and public institution services (such as Government24)
- Customizable to fit organizational needs with options for long-term maintenance
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Timestamp Integrity Mark
Authenticity Verification
- Automatically verifies the authenticity of electronic x-documents.
- Displays a “Tampered” mark if any alteration is detected Displays an “Authentic” mark if the x-document remains unmodified
- Verification completes within one second — applicable both online and offline
Timestamp Verification
- Records the x-document creation time based on Korea Standard Time (KST)
- The issuance time is recognized as the official certified timestamp
- A core technology for establishing administrative and legal validity
Issuing Authority
- All timestamps are issued by nationally accredited electronic x-document authorities.
- Ministry of the Interior and Safety (GTSA), Korea Financial Telecommunications & Clearings Institute (KFTC), Korea Information Certificate Authority (KICA), KT-NET, KOSCOM, and Korea Electronic Certification Authority (KECA)
- All listed organizations are certified under the National TSA x-framework
Compliance with International Technical Standards
- Complies with ISO/IEC 18014, the international standard for electronic x-document timestamps.
- Ensures technical interoperability and security integrity
- Enables stable operation in global x-document exchange environments