ISO/IEC 14443-4:2018Published

Cards and security devices for personal identification — Contactless proximity objects — Part 4: Transmission protocol

Cartes et dispositifs de sécurité pour l'identification personnelle — Objets sans contact de proximité — Partie 4: Protocole de transmission

Abstract / scope

This document specifies a half-duplex block transmission protocol featuring the special needs of a contactless environment and defines the activation and deactivation sequence of the protocol.

This document is intended to be used in conjunction with other parts of ISO/IEC 14443 and is applicable to proximity cards or objects of Type A and Type B.

Life cycle

Amendments & corrigenda

ISO/IEC 14443-4:2018/Amd 3Under developmentCards and security devices for personal identification — Contactless proximity objects — Part 4: Transmission protocol — Amendment 3: Relay attack protection mechanismsInternational Standard · ISO/IEC JTC 1/SC 17ISO/IEC 14443-4:2018/Amd 2:2020PublishedCards and security devices for personal identification — Contactless proximity objects — Part 4: Transmission protocol — Amendment 2: Enhancements for harmonizationInternational Standard · Published 4 Aug 2020 · ISO/IEC JTC 1/SC 17ISO/IEC 14443-4:2018/Amd 1:2021WithdrawnCards and security devices for personal identification — Contactless proximity objects — Part 4: Transmission protocol — Amendment 1: Dynamic power level managementInternational Standard · Published 17 May 2021 · ISO/IEC JTC 1/SC 17

Replaces

ISO/IEC 14443-4:2016/DAmd 2Deleted (project abandoned)Identification cards — Contactless integrated circuit cards — Proximity cards — Part 4: Transmission protocol — Amendment 2: S(PARAMETERS) clarificationInternational Standard · ISO/IEC JTC 1/SC 17ISO/IEC 14443-4:2016/DAmd 3Deleted (project abandoned)Identification cards — Contactless integrated circuit cards — Proximity cards — Part 4: Transmission protocol — Amendment 3: Dynamic power level managementInternational Standard · ISO/IEC JTC 1/SC 17ISO/IEC 14443-4:2016WithdrawnIdentification cards — Contactless integrated circuit cards — Proximity cards — Part 4: Transmission protocolInternational Standard · Published 27 May 2016 · ISO/IEC JTC 1/SC 17ISO/IEC 14443-4:2016/Amd 1:2016WithdrawnIdentification cards — Contactless integrated circuit cards — Proximity cards — Part 4: Transmission protocol — Amendment 1: RFU handling rulesInternational Standard · Published 13 Dec 2016 · ISO/IEC JTC 1/SC 17