GB/T 47519-2026Information technology - Biometrics - Overview and application (English PDF)

Foreword

This document conforms to GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents".

Drafting is scheduled.

This document is modified to adopt ISO/IEC 24741:2024 "Information technology - Overview and applications of biometrics".

This document has undergone the following structural adjustments compared to ISO/IEC 24741:2024.

--Chapter 5 corresponds to Chapter 6 in ISO/IEC 24741:2024;

--Chapter 6 corresponds to Chapter 7 in ISO/IEC 24741:2024;

--Chapter 7 corresponds to Chapter 9 in ISO/IEC 24741:2024;

--Chapter 8 corresponds to Chapter 10 of ISO/IEC 24741:2024;

--Chapter 9 corresponds to Chapter 11 of ISO/IEC 24741:2024;

--Chapter 10 corresponds to Chapter 12 of ISO/IEC 24741:2024;

--Chapter 11 corresponds to sections 13.2 and 13.3 of ISO/IEC 24741:2024.

The technical differences between this document and ISO/IEC 24741:2024, and the reasons therefor, are as follows.

--The descriptions related to "development history" and "application examples" in the scope have been removed, as they mainly introduce the international development of biometric identification technology.

The development process and application cases differ from those in my country (see Chapter 1).

--The standard GB/T 5271.37-2021 has replaced the normative reference ISO/IEC 2382-37, making it more suitable for my country's national conditions and improving the standard.

Applicability (see 3.1, Chapter 4);

--The abbreviations ABC, EU, FBI, ICAO, and MRTD involved in the "History of Development" and "Application Examples" sections of the abbreviations have been removed because they are mainly used in...

The international development history and application cases of biometric identification technology differ from those in my country (see 3.2).

-- Five abbreviations have been added. BioAPI, BSP, ID, Pat, and XML, to facilitate understanding of this document (see 3.2).

--The section on "Development History" has been removed because it primarily describes the international development of biometric identification technology, which is different from the development of biometric identification technology in my country.

The development processes of these technologies differ (see Chapter 5);

--The "Application Examples" section has been removed because it primarily lists application cases of biometric identification technology in different international fields, which is inconsistent with my country's...

The application scenarios for object feature recognition technology vary (see Chapter 8);

--The phrase "standards-setting organizations" has been removed because it primarily outlines international biometric identification standards-setting organizations, which is inconsistent with my country's biometric identification standards.

The organizations that set the standards differ (see 13.1);

--The standard example table in "Biometric Standard Types" (see 11.1) has been modified, retaining only ISO/IEC 24741:2024.

13.2 This involves international standards that have been converted into national standards and includes the addition of corresponding national standards for adoption, as well as domestic biometric identification standards.

National standards independently developed in other fields are needed to better understand and implement this document within my country (see 11.1).

The following editorial changes have been made to this document.

--The informative reference ISO/IEC TR 24722 has been replaced by GB/T 36460;

--The informative reference ISO/IEC 29159-1 has been replaced by GB/T 41814.1;

--Informative references to ISO/IEC 19795 (all parts) have been replaced by GB/T 29268 (all parts);

--Informative references to ISO/IEC 19794 (all parts) have been replaced by GB/T 26237 (all parts);

--Informative references to ISO/IEC 39794 (all parts) have been replaced by GB/T 45284 (all parts);

--Informative references to ISO/IEC 19785 (all parts) have been replaced by GB/T 28826 (all parts);

--Informative references to ISO/IEC 29794 (all parts) have been replaced by GB/T 33767 (all parts);

--The informative reference ISO/IEC 30108-1 has been replaced by GB/T 44404.1;

--The informative reference ISO/IEC 19784-1 has been replaced by GB/T 30267.1;

--The informative reference ISO/IEC 24708 has been replaced by GB/T 32629;

--The informative reference ISO/IEC 19772 has been replaced by GB/T 36624;

--The informative reference ISO/IEC 30107-1 has been replaced by GB/T 41815.1;

--Items involving specific international application scenarios, historical development timelines, and foreign laws and regulations that are inconsistent with my country's national conditions have been removed.

content;

--The note "Multiple jurisdictions (such as the EU GDPR and the Australian Privacy Act) explicitly classify biometric information as sensitive personal data" has been removed.

"Place stricter requirements on entities using related technologies regarding personal information." Please note that some content in this document may involve patents. The issuing organization of this document assumes no responsibility for identifying patents.

This document was proposed and is under the jurisdiction of the National Information Technology Standardization Technical Committee (SAC/TC 28).

1 Scope

This document describes the fundamentals of biometrics and currently widely used biometric technologies (such as fingerprint recognition, facial recognition, and...).

This document describes the composition and functions of a general biometric identification system (iris recognition), as well as system performance testing and technical interfaces, and provides biometric identification...

Information that other systems typically consider, such as information security and privacy protection.

This document provides a guide for the use of relevant standards that support the application of biometric identification systems.

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are listed below.

For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.

This document.

GB/T 5271.37-2021 Information Technology Vocabulary Part 37: Biometric Recognition (ISO/IEC 2382-37:2017, MOD)

3 Terms, Definitions and Abbreviations