Standard

BS ISO/IEC 14443-4:2018+A2:2020

Cards and security devices for personal identification. Contactless proximity objects - Transmission protocol

Current

•

Published:

30 Jun 2021

1 Scope

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

Product Details

Descriptors

Data transmission

Identification methods

Proximity

Cards

Integrated circuit cards

Identity cards

Data transmission methods

Transmission control characters

Half duplex transmission

ICS Codes

35.240.15 Identification cards. Chip cards. Biometrics

Committee

IST/17

International relationships

Identical to:

ISO/IEC 14443-4:2018/Amd.1:2021

ISO/IEC 14443-4:2018/Amd.2:2020

ISBN

978 0 539 03309 0

Publisher

BSI