ISO IEC 21277-2018 PDF

Full title and description

Information technology — Radio frequency identification device performance test methods — Crypto suite (ISO/IEC 21277:2018). This international standard specifies test methods to measure the performance of crypto suites implemented in RFID devices (tags and interrogators) used for item management, and provides reporting guidance for repeatable evaluation of crypto-related timing and read-distance behaviour.

Abstract

ISO/IEC 21277:2018 defines test methods to measure crypto-suite system performance (tags and interrogators) against crypto-suite outcomes required by application use cases (for example authentication, authenticated/encrypted communication and untraceability). The methods are intended as an extension to ISO/IEC 18046‑1 but may be applied standalone; they focus on timing, energy and read-distance relationships for crypto outcomes and explicitly do not measure cryptographic strength, random number quality or key-management processes.

General information

• Status: Published (international standard; last reviewed and confirmed in 2023).
• Publication date: February 2018 (2018-02).
• Publisher: Joint ISO/IEC publication (International Organization for Standardization / International Electrotechnical Commission framework; technical work via ISO/IEC JTC 1/SC 31).
• ICS / categories: 35.040.50 (Automatic identification and data capture techniques / RFID).
• Edition / version: Edition 1 (2018).
• Number of pages: 9 (official ISO listing).

Scope

Specifies test methods for measuring the performance of crypto suites of RFID devices (both tags and interrogators) for item management as referenced by ISO/IEC 18000‑63 and the ISO/IEC 29167 series. Measurement focus is on crypto outcomes (e.g., tag/interrogator authentication, mutual authentication, authenticated/encrypted message transfer and untraceability) and on the relation between time-to-complete a crypto outcome and RF power/read distance; it does not evaluate crypto strength, key management or random-generator quality. The document provides guidelines for test setup, sampling and reporting to produce repeatable measurements.

Key topics and requirements

• Definition of crypto-suite "performance" as the shortest time to complete a crypto outcome at a given read distance relative to available RF power; emphasis on timing, energy consumption and read-range effects.
• List of measurable crypto outcomes: tag authentication, interrogator authentication, mutual authentication, authenticated/encrypted transfers and untraceability scenarios.
• Test setup and measurement procedures aligned with ISO/IEC 18046‑1 (system performance test methods), including recommended sample sizes, reference read-distance points and reporting templates.
• Measurement methods for timing (using interrogator timing, spectrum/analyzer timing or equivalent) and for reporting results at multiple read-distance percentages (e.g., best distance, 50% and 30% of reference).
• Guidance on factors that influence observed performance: tag energy budget, interrogator architecture, RF power, network latency and memory-access contexts (UII, TID, user memory).
• Explicit exclusions: the standard does not assess cryptographic strength, algorithm suitability, key management practices or random-number generator quality.

Typical use and users

Used by RFID/tag manufacturers, test and calibration laboratories, integrators and system vendors, procurement and QA teams evaluating tag/interrogator performance for secure item-management applications, and standards committees and researchers assessing implementation trade-offs between security and operational performance. Conformance labs and certification authorities may use the methods to produce comparable performance reports.

Related standards

Closely related documents include ISO/IEC 18046‑1 (RFID device performance test methods — system performance test methods), ISO/IEC 18000‑63 (RFID air interface parameters for item management — Type C), and the ISO/IEC 29167 series (crypto-suite specifications for RFID air interfaces, e.g. AES‑128, RAMON, SIMON, PRESENT and others). ISO/IEC 21277 is intended as an extension to or companion of ISO/IEC 18046 test methods for crypto-specific measurements.

Keywords

RFID, crypto suite, performance test methods, tag authentication, read distance, timing, ISO/IEC 21277, ISO/IEC JTC 1/SC 31, ISO/IEC 18046, ISO/IEC 18000‑63, ISO/IEC 29167.

FAQ

Q: What is this standard?

A: ISO/IEC 21277:2018 specifies test methods to measure the performance of crypto suites in RFID devices (tags and interrogators) for item-management applications — focusing on timing, energy and read-distance relationships for crypto outcomes.

Q: What does it cover?

A: It covers measurable crypto outcomes (authentication, authenticated/encrypted message transfer, untraceability), test setups and measurement/reporting procedures (aligned with ISO/IEC 18046‑1), recommended sampling and read-distance reference points, and guidance on interpreting results. It does not evaluate cryptographic strength, key management or random-number generators.

Q: Who typically uses it?

A: RFID and tag manufacturers, testing and calibration laboratories, system integrators, procurement and QA teams, certification bodies and researchers who need repeatable, comparable measurements of crypto-related performance in RFID deployments.

Q: Is it current or superseded?

A: As published in February 2018 (Edition 1), ISO has recorded that the publication was reviewed and confirmed in 2023, so the 2018 edition currently remains the valid version; however the standard is listed for periodic review and may be subject to future revision.

Q: Is it part of a series?

A: Yes — it sits alongside the ISO/IEC 18046 performance-test series (ISO/IEC 18046‑1 et al.), and is intended to be used with air-interface and crypto-suite specifications such as ISO/IEC 18000‑63 and the ISO/IEC 29167 crypto-suite parts.

Q: What are the key keywords?

A: RFID, crypto suite, performance testing, authentication, read distance, timing, ISO/IEC 21277, item management.