Overview
ISO/IEC 18584-2:2025 is an international standard developed by ISO and IEC, focusing on conformance testing methods for on-card biometric comparison applications, specifically addressing the work-sharing mechanism. This standard enables organizations to evaluate whether integrated circuit cards (ICCs) comply with the work-sharing requirements described in ISO/IEC 24787-2. Importantly, it does not cover the measurement of algorithmic performance, such as error rates or comparison speed, but ensures that functional requirements for work-sharing biometric verification are correctly implemented.
Key Topics
- Work-Sharing On-Card Biometric Comparison: Validates that ICCs can distribute the biometric comparison process between the card itself and external devices, without exposing stored biometric reference data.
- Test Methodologies: Describes comprehensive procedures for setting up a test environment-typically involving a Device Under Test (DUT, the ICC) and an Interface Device (IFD) that communicates with the card.
- Test Cases: Covers key testing scenarios including:
- Retrieval and use of biometric auxiliary data (WSR_001)
- Execution without biometric auxiliary data being retrievable (WSR_002)
- ICC Configuration Profile: Specifies feature sets such as whether biometric auxiliary data is retrievable or not from the ICC, impacting which test cases apply.
- Standardized Data Encapsulation: Ensures biometric data is transferred and encapsulated according to established formats (referencing ISO/IEC 7816-11 and ISO/IEC 24787-1), maintaining security and compatibility.
- Test Reporting: Provides clear criteria for test case pass/fail outcomes and structured recording of results.
Applications
Implementing ISO/IEC 18584-2:2025 brings practical value across multiple sectors that rely on biometric verification using smart cards and ICCs:
- Government and Identity Management: Facilitates the secure deployment of national ID cards or passports, ensuring compliance with internationally recognized biometric comparison processes.
- Banking and Financial Services: Supports secure cardholder authentication for payment cards that leverage on-card biometrics, improving security and customer trust.
- Access Control and Security: Ensures employee or visitor identification systems conform to secure work-sharing biometric verification mechanisms, reducing the risk of biometric data leakage.
- Device Certification and Conformance Testing: Enables card and device manufacturers to validate their products against standardized testing methods, promoting market interoperability and global acceptance.
Thanks to this standard, organizations can confidently select and implement smart card solutions that properly support work-sharing on-card biometric comparison, fulfilling both regulatory and technical obligations.
Related Standards
ISO/IEC 18584-2:2025 is part of a broader family of standards dedicated to on-card biometric comparison and smart card interoperability. Key related standards include:
- ISO/IEC 24787-2:2024 – Information technology - On-card biometric comparison - Part 2: Work-sharing mechanism (defining the underlying requirements tested by ISO/IEC 18584-2)
- ISO/IEC 7816-4 – Identification cards - Integrated circuit cards - Organization, security, and commands for interchange (referenced for messaging and command compliance)
- ISO/IEC 7816-11 – Identification cards - Integrated circuit cards - Personal verification through biometric methods (defining biometric data handling in smart cards)
- ISO/IEC 24787-1:2024 – Information technology - On-card biometric comparison - Part 1: General principles and specifications
- ISO/IEC 2382-37 – Vocabulary for biometrics
By leveraging ISO/IEC 18584-2:2025 alongside these foundational documents, stakeholders can ensure complete adherence to best practices for biometric data protection, work-sharing mechanisms, and international interoperability within information technology solutions.