What is MRZ (Machine Readable Zone) Scanning Solution?

Oct 22, 2023

MRZ (Machine-Readable Zone) is a standardized area on identity documents, such as passports, or ID cards, that contains encoded information in a format easily readable by machines. It typically includes details like the holder’s name, nationality, document number, and expiration date.

In a broader context, MRZ technology aligns with the global trend toward digitization, and the automation of traditionally manual processes.

It is not only used for document scanning but also contributes to simplified security and identity verification. This is particularly crucial in applications where security and accuracy are important, such as financial services, and access control.

In this article, you will learn more about MRZ, its use cases, and how the ScanDoc document scanning solution utilizes MRZ to extract document information.

MRZ in Data Extraction

The Machine-Readable Zone (MRZ) is a critical component of modern document scanning and recognition systems. It is a standardized, internationally accepted format that encodes essential personal information from an identity document, such as a passport, ID card, or driver’s license.

The MRZ solution is often found at the bottom of the identification document and comprises three lines of alphanumeric characters. The data stored within these lines includes the document holder’s name, document number, date of birth, and other crucial information.

OCR and MRZ Extraction

MRZ is a fundamental building block in a wide range of applications, including border control, airport security, and KYC (Know Your Customer) procedures.

It is also an essential feature of document scanning software like ScanDoc, which is designed to simplify the process of document scanning, data extraction, and identity verification.

In essence, MRZ acts as the bridge between the physical identification document and the digital world, enabling efficient and accurate data retrieval and processing.

The operation of MRZ technology is based on optical character recognition (OCR) and magnetic ink character recognition (MICR) principles.

The OCR aspect involves the extraction of alphanumeric characters from the document’s MRZ, while the MICR part utilizes magnetic ink to encode the data in a format that is easily readable by machines.

These combined techniques work harmoniously to ensure accurate data extraction and identity verification.

Document Information Extracted with MRZ Solution

Document Type: This one- or two-character code specifies the type of identification document, such as a passport, an ID card, or a driver’s license.
Issuing Country or Organization Code: A three-letter code that indicates the issuing country or organization responsible for the document.
Document Number: This alphanumeric string serves as a unique identifier for the specific document.
Holder’s Nationality: A three-letter code denoting the nationality of the document holder.
Full Name: The holder’s last name and first name.
Date of Birth: Expressed in a six-digit format, usually in YYMMDD (Year, Month, Day).
Gender: A one-character code representing the holder’s gender, such as male or female.

The MRZ is Crucial in the Field of Document Scanning

Efficiency: MRZ technology allows for rapid data extraction and reduces the time and effort required to manually enter information. In high-traffic areas like airports and border control points, this efficiency is essential for quick and accurate processing of travelers.

Accuracy: Machine reading eliminates the risk of human error that can occur during manual data entry. This high degree of accuracy is paramount in applications where identity verification and security are of utmost importance.

Compatibility: MRZ technology adheres to international standards, making it compatible with documents from various countries and organizations. This ensures uniformity and ease of integration into global identification and authentication systems.

Security: The MRZ is designed to include specific security features, such as checksums and character validation, making it difficult for counterfeiters to tamper with the encoded data. This improves the security of the identification document.

Automation: Automation is a key driver in the development of document scanning solutions like ScanDoc. MRZ technology allows for automated data extraction, reducing the need for human intervention and speeding up the authentication process.

Interoperability: MRZ is recognized and supported by a wide range of document scanning and recognition software and hardware, making it a versatile and adaptable technology for various applications

ScanDoc, as a document scanning solution, leverages the power of MRZ technology to provide users with a comprehensive, efficient, and reliable means of processing identification documents.

With ScanDoc, the following steps outline how MRZ technology is applied in practice:

Document Capture: ScanDoc captures an image of the identification document using a scanner or a smartphone camera. This image includes the MRZ at the bottom of the document.

MRZ Extraction: ScanDoc’s MRZ recognition algorithm processes the captured image to identify and extract the data from the MRZ lines. Optical character recognition (OCR) techniques are employed to recognize and digitize the alphanumeric characters.

Data Validation: Once the data is extracted, ScanDoc validates it to ensure its accuracy and authenticity. This may involve verifying the document number, confirming the document’s issuing country, and checking the checksums to detect any signs of tampering or forgery.

User Interface: The extracted information is then presented in an easy-to-understand format within the ScanDoc user interface. Users can review and confirm the data, and any discrepancies or issues are highlighted for further scrutiny.

Integration: The processed data can be seamlessly integrated into the user’s system or workflow, such as a border control database, a customer onboarding process, or an identity verification service.

The importance of MRZ technology in a solution like ScanDoc cannot be overstated.

It greatly improves the overall efficiency and accuracy of identity document scanning, especially in high-volume scenarios.

Moreover, it enables the cross-border compatibility of ScanDoc, ensuring that documents from various countries can be processed uniformly and securely.

For example, during the scanning process at an airport, border control officers can compare the extracted MRZ data with relevant databases to check for potential security threats or individuals with restricted access.

With the rise of digital identity theft and document forgery, a robust and automated system for verifying identification documents is essential. MRZ, as an integral part of these systems, plays an important role in reducing the risk of fraudulent activities.

Furthermore, MRZ technology facilitates the ease of data sharing between different systems and organizations.

In an interconnected world, where information needs to flow seamlessly between entities such as airports, border control agencies, and law enforcement, a standardized format for identification documents is imperative.

MRZ ensures that data can be quickly and accurately shared across these systems, improving coordination and enhancing overall security.

Conclusion

Machine-Readable Zones (MRZ) is a fundamental and indispensable technology in the realm of identification, passport, and driver’s license scanning solutions like ScanDoc. Their standardized format, efficiency, accuracy, security features, and compatibility make them a cornerstone of modern identity verification and document processing.

MRZ technology simplifies the extraction of essential data from identification documents, automates the verification process, and enhances security in a world where identity theft and fraud are growing concerns.

The widespread adoption of MRZ technology ensures the efficiency, accuracy, and security of identity document scanning, and it will continue to play a very important role in shaping the future of identification and authentication systems.

Why ScanDoc?

ScanDoc is a highly advantageous tool for modern businesses and individuals seeking efficient and accurate identity management and processing. Its modern technology simplifies the process of document scanning and verification.

ScanDoc simplifies and automates data extraction, and validation, significantly reducing the time and effort required for identity check.

Click here to find out more about ScanDoc scanning solutions and discover how you can help your business onboard customers faster and more efficiently.

Interested to see how ScanDoc can supercharge your business?

Request a Demo

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