GOST R 58624.2-2019 PDF

Full title and description

GOST R 58624.2-2019 — Information technology. Biometrics. Biometric presentation attack detection. Part 2. Data formats. The standard specifies data-exchange formats for results produced by biometric presentation attack detection (PAD) methods, defining both a binary representation and an XML representation to support interoperable reporting of PAD outcomes and related metadata.

Abstract

This standard defines the structure and content of data records exchanged between PAD modules and relying systems or test frameworks. It standardizes fields for detection results, scores, metadata (algorithm identifier and version, timestamps, modality and sample references), and error/status codes, and provides both a compact binary encoding and an extensible XML encoding to enable broad use across applications and testing environments. The document is a national adoption (with modifications) of ISO/IEC 30107-2:2017.

General information

• Status: In force / active (introduced into force on 1 June 2020).
• Publication date: 01 June 2020 (approved by Rosstandart order dated 31 October 2019; introduction date 1 June 2020).
• Publisher: Russian national standards authority (Rosstandart) — national standard of the Russian Federation.
• ICS / categories: Information technology / biometrics; related to ICS 35 (information technology) and identification-card/biometric device application areas.
• Edition / version: Designation: GOST R 58624.2-2019 (Part 2 of the biometric PAD series).
• Number of pages: 20 pages.

Scope

The standard applies to the representation and exchange of PAD output and metadata between biometric PAD subsystems, biometric matchers, integrators, test and evaluation frameworks, and other stakeholders. It specifies required and optional data elements, their semantics, and two encoding forms (binary and XML) so that PAD decisions, detection scores, provenance (algorithm id/version), timestamps, modality identifiers and references to biometric samples can be reliably interpreted by receiving systems or test laboratories. The formats are intended to be general-purpose and usable across modalities and deployment scenarios.

Key topics and requirements

• Definition of data elements for PAD results (decision, score, classification labels, thresholds).
• Metadata fields: algorithm identifier, implementation/version, processing timestamp, system identifiers and modality/sample references.
• Two specified encodings: a compact binary format for efficient transport/storage and an XML schema for readability and extensibility.
• Requirements for status and error reporting to support interoperable testing and system integration.
• Extensibility mechanisms to allow vendor- or modality-specific fields while preserving baseline interoperability.
• Alignment with the international standard ISO/IEC 30107-2:2017 (national adoption with modifications).

Typical use and users

Primary users include biometric-system developers and integrators, PAD algorithm vendors, biometric device manufacturers, system integrators, test and evaluation laboratories, certification bodies, and government agencies deploying biometric authentication. Typical uses are exchanging PAD module outputs with matchers or decision engines, logging PAD events for audit and forensics, and reporting results in interoperability tests and certification protocols.

Related standards

International and national documents related to this standard include ISO/IEC 30107-2:2017 (Biometric presentation attack detection — Part 2: Data formats) which is the basis for this national adoption; other parts of the GOST R 58624 series, notably Part 1 (Structure) and Part 3 (Testing and test protocols); and other biometric-data and interchange standards (for example ISO/IEC 19794 series) that cover sample formats and related interoperability aspects.

Keywords

biometric presentation attack detection; PAD; data formats; XML schema; binary encoding; interoperability; ISO/IEC 30107-2; Rosstandart; GOST R 58624.

FAQ

Q: What is this standard?

A: GOST R 58624.2-2019 is the Russian national standard that defines data-exchange formats (binary and XML) for reporting results of biometric presentation attack detection methods. It is a national adoption (with modifications) of ISO/IEC 30107-2:2017.

Q: What does it cover?

A: It covers the definitions, required and optional data elements, semantics, and two concrete encodings (binary and XML) used to represent PAD outcomes, scores, timestamps, algorithm metadata, and related status information for interoperability and testing.

Q: Who typically uses it?

A: PAD algorithm developers and vendors, biometric-system integrators, device manufacturers, test laboratories, certification bodies and agencies responsible for secure biometric deployments. It is used wherever standardized PAD reporting and logging are needed.

Q: Is it current or superseded?

A: As published and introduced into force on 1 June 2020, GOST R 58624.2-2019 is listed as an active (in-force) national standard. Check the national standards registry for any subsequent revisions or amendments.

Q: Is it part of a series?

A: Yes — it is Part 2 of the GOST R 58624 series on biometric presentation attack detection. Related parts include Part 1 (structure) and Part 3 (testing and test protocols). The series implements/adapts the ISO/IEC 30107 family for national use.

Q: What are the key keywords?

A: Biometric presentation attack detection; PAD; data format; XML; binary format; interoperability; algorithm metadata; ISO/IEC 30107-2.