GB/T 42756.4-2023 English PDF

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GB/T 42756.4-2023: Cards and security devices for personal identification - Contactless proximity objects - Part 4: Transmission protocol
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Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 42756.4-2023	1104	Add to Cart	7 days	Cards and security devices for personal identification - Contactless proximity objects - Part 4: Transmission protocol	Valid

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Basic data

Standard ID: GB/T 42756.4-2023 (GB/T42756.4-2023)
Description (Translated English): Cards and security devices for personal identification - Contactless proximity objects - Part 4: Transmission protocol
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: L70
Classification of International Standard: 35.240.15
Word Count Estimation: 60,696
Date of Issue: 2023-05-23
Date of Implementation: 2023-12-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 42756.4-2023: Cards and security devices for personal identification - Contactless proximity objects - Part 4: Transmission protocol

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 35:240:15 CCSL70 National Standards of People's Republic of China Contactless for card and identification security devices Proximity Objects Part 4 : Transport Protocol (ISO /IEC 14443-4:2018, IDT) Released on 2023-05-23 2023-12-01 implementation State Administration for Market Regulation Released by the National Standardization Management Committee

table of contents

Preface V Introduction VI 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Symbols, abbreviations and representations 2 4:1 Symbols and Abbreviations 2 4:2 Representation 4 5 Activation Protocol of TypeAPICC 4 5:1 Activation sequence 4 5:2 Requests to Select Answers 5 5:3 Select answer 6 5:4 Protocol and parameter selection request 10 5:5 Response to protocol and parameter selection 11 5:6 Frame activation wait time 12 5:7 Error detection and recovery 12 6 Activation protocol of TypeBPICC13 7 Half-duplex block transfer protocol 13 7:1 Overview 13 7:2 Block format 14 7:3 Frame latency 18 7:4 Frame latency extension 18 7:5 Power level indication (optional) 19 7:6 Protocol operation 20 8 Protocol deactivation of TypeA and TypeBPICC 24 8:1 Inactive frame wait time 25 8:2 Error detection and recovery 25 9 Activation of bit rate and frame options in PROTOCOL state 25 10 Frame 27 with error correction 10:1 General 27 10:2 TypeAPCD frame format for bit rates up to fc/16 and higher than fc/2 and TypeA for all bit rates PICC frame format 28 10:3 TypeAPCD frame formats for bit rates fc/8, fc/4 and fc/2 and TypeBPCD and PICC frame format 28 10:4 Enhanced Blocks with Error Correction 28 10:5 Active frame with error correction in PROTOCOL state 30 Appendix A (Informative) Multi-Activation Example 33 Appendix B (Informative) Protocol Scenarios 34 Appendix C (informative) Block and frame coding overview 43 Appendix D (blank) 44 Appendix E (informative) CRC_32 code 45 Appendix F (informative) frame with error correction 47 Appendix G (Informative) Frame Option 49 Appendix H (informative) PLICID usage examples 50 Reference 52 Figure 1 Activation of PICCTypeA 5 via PCD Figure 2 Request for Select Answer 6 Figure 3 RATS parameter byte encoding 6 Figure 4 Structure of ATS 7 Figure 5 Encoding of format bytes 8 Figure 6 Coding of interface byte TA(1)8 Figure 7 Coding of interface byte TB(1)9 Figure 8 Coding of interface byte TC(1)9 Figure 9 Protocol and parameter selection request 10 Figure 10 Coding 10 of PPSS Figure 11 Coding 11 of PPS0 Figure 12 Coding 11 of PPS1 Figure 13 Protocol and parameter selection response 12 Figure 14 Standard block format 14 Figure 15 Enhanced Block Format 14 Figure 16 PCB coding of I-block 16 Figure 17 PCB coding of R-block 16 Figure 18 PCB coding of S-block 16 Figure 19 Encoding of the card identifier 17 Figure 20 Frame waiting time 18 Figure 21 Coding of the INF field of the S(WTX) request 19 Figure 22 Coding of the INF field of the S(WTX) response 19 Figure 23 Link 22 Figure 24 Coding with a bit rate not exceeding fc/2 26 FIGURE 25 Coding of PCD to PICC bit rates 3fc/4, fc, 3fc/2 and 2fc26 Figure 26 Frame option 27 from PICC to PCD Figure 27 Bit rate activation example 27 Figure 28 Frame with error correction (1) 28 Figure 29 Frame with error correction (2) 28 Figure 30 Enhancement block 28 with error correction Figure 31 Generate matrix H' 29 Figure 32 Matrix H' 29 Figure 33 Hamming control generation matrix A 29 Figure 34 Hamming control bit generation 29 Figure 35 Hamming control check matrix H 30 Figure 36 Syndrome S 30 Figure 37 frame format 31 Figure 38 Frame option 32 Figure 39 Frame activation example 32 Figure E:1 Enhanced frame 45 including RC_32 Figure F:1 Composition of a frame with error correction 47 Figure H:1 PICC response time independent of field strength50 Figure H:2 PICC response time in relation to the field strength part50 Figure H:3 PICC response time always related to field strength 51 Table 1 FSDI to FSD conversion 6 Table 2 Conversion from DRI, DSI to D11 Table 3 Encoding of block types15 Table 4 PLICID code 20 Table 5 S (PARAMETERS) tag definition 21 Table 6 bit rate function label identifier definition 25 Table 7 Frame Format Function Label Identifier Definition 30 Table A:1 Multi-Activation 33 Table B:1 Scenario 1 I-block exchange 34 Table B:2 Scenario 2 Waiting time extension 35 Table B:3 Scenario 3DESELECT 35 Table B:4 Scenario 4 PCD uses links 35 Table B:5 Scenario 5 PICC use link 35 Table B:6 Scenario 6 PICC presence check method 1 36 Table B:7 Scenario 7 PICC presence check method 2 (before the first I-block exchange) 36 Table B:8 Scenario 8 uses method 2 for PICC existence check (before the first I-block exchange) 36 Table B:9 Scenario 9 uses method 2-b for PICC presence check (after the first I-block exchange) 36 Table B:10 Scenario 25 Other parameter exchange 37 Table B:11 Scenario 10 protocol start 37 Table B:12 Scenario 11 I-block exchange 37 Table B:13 Scenario 12 I-block exchange 38 Table B:14 Scenario 13 I-block exchange 37 Table B:15 Scenario 26 I-block exchange 38 Table B:16 Scenario 14 Waiting time extension request 39 Table B:17 Scenario 15 Waiting time extension request 39 Table B:18 Scenario 16 Waiting time extension request 39 Table B:19 Scenario 17 Waiting time extension request 40 Table B:20 Scenario 18 Waiting time extension request 40 Table B:21 Scenario 19 DESELECT 40 Table B:22 Scenario 20 PCD uses link 41 Table B:23 Scenario 21 PCD uses link 41 Table B:24 Scenario 22 PCD uses link 41 Table B:25 Scenario 23 PICC uses link 42 Table B:26 Scenario 24 PICC uses link 42 Table C:1 Block and frame coding 43 Table G:1 Allowed frame options 49

foreword

This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents" drafting: This document is part 4 of GB/T 42756 "Card and Identification Security Equipment Contactless Proximity Object": GB/T 42756 has The following parts have been published: --- Part 1: Physical characteristics; --- Part 2: RF power and signal interface; --- Part 3: Initialization and anti-collision; --- Part 4: Transmission protocol: This document is equivalent to ISO /IEC 14443-4:2018 "Card and Identification Security Equipment Contactless Proximity Object Part 4 Sub: Transmission Protocol": The following editorial changes have been made to this document: --- Included in the amendments of ISO /IEC 14443-4:2018/Amd:1:2021, ISO /IEC 14443-4:2018/Amd:2:2020 content and the technical corrigendum content of ISO /IEC 14443-4:2018/Cor:1:2022, the outer margins of the terms involved are marked with a vertical double line (‖); --- ISO /IEC 7816-4:2013 was replaced by ISO /IEC 7816-4:2020 (see 7:6:1), and ISO /IEC 7816-4:2020 was replaced by The referenced content does not differ technically from the referenced content of ISO /IEC 7816-4:2013: Please note that some contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents: This document is proposed and managed by the National Information Technology Standardization Technical Committee (SAC/TC28): This document was drafted by: China Institute of Electronic Technology Standardization, Anhui Qingxin Internet Information Technology Co:, Ltd:, Guangdong Aike Zhibo Branch Technology Co:, Ltd:, Beijing Zhixin Microelectronics Technology Co:, Ltd:, Xiamen Chuangzhi Cloud Network Software Co:, Ltd:, Shenzhen Saixi Information Technology Co:, Ltd: Company, Shanghai Fudan Microelectronics Group Co:, Ltd:, Zhongguancun Xinhai Select You Technology Co:, Ltd:, Beijing Anyu Daohe Technology Co:, Ltd:, Guangzhou Jingen Electronic Technology Co:, Ltd:, Beijing Eyes Intelligent Technology Co:, Ltd:, Wuhan Tianyu Information Industry Co:, Ltd:, Goldpac Co:, Ltd:, Beijing Watchdata Co:, Ltd:, Eastcom Peace Technology Co:, Ltd:, Beijing Zhongdian Huada Electronic Design Co:, Ltd: Company, Feitian Chengxin Technology Co:, Ltd:, Ziguang Tongxin Microelectronics Co:, Ltd:, Wuhu Hongjing Electronics Co:, Ltd:, Qingdao Guoxin City Information Technology Co:, Ltd:, Shanghai Mitt Printing Co:, Ltd:, Chutianlong Co:, Ltd:, Ganzhou Yinengda Financial Information Co:, Ltd:, Zhengzhou Sanyou Software Technology Co:, Ltd:, Yunyitong Technology Co:, Ltd:, Datang Microelectronics Technology Co:, Ltd:, Guangzhou Palm Intelligent Technology Co:, Ltd:, China Electronics Smart Card Co:, Ltd:, Zhuhai Hetian Electronic Technology Co:, Ltd: The main drafters of this document: Cao Guoshun, Shao Xing, Shi Chunteng, Ni Xiuming, Pan Qing, Pang Zhenjiang, Liu Jia, Xu Pingjiang, Ye Jiayi, He Fan, Fu Qingqin, Bai Jing, Luo Hefeng, Zhang Yahao, Hu Ruijing, Xu Muping, Zheng Jiangdong, Lou Shuiyong, Tang Zhongze, Pan Liang, Zhu Pengfei, Sheng Jinggang, Tian Xuelin, Li Fengqiang, Zhang Xiaoliang, Gao Jian, Jiang Quming, Lu Jianfeng, Xing Yan, Chu Ningzhi, Li Bin, Luo Weijia, Zhang Gang, Zhang Kunbao:

Introduction

Contactless card standards include ISO /IEC 10536 (tightly coupled card), GB/T 42756 (proximity card) and GB/T 22351 (all parts Points) (proximity card) and other types: These types of equipment are used for very close, close and long distances from the associated coupling device, respectively: to operate: GB/T 42756 "Card and Identity Recognition Security Equipment Contactless Proximity Object" stipulates that identification cards and identification cards in accordance with GB/T 14916 The technical requirements for flexible thin cards complying with GB/T 28177:1, and how to use these cards for information exchange: This technique provides the standard Forms other than quasi-card formats offer the possibility to approach type objects: Also, it does not preclude the use of other technologies on the card, such as The technology in GB/T 42756:1-2023 references: GB/T 42756 consists of four parts: --- Part 1: Physical properties: The purpose is to specify the physical characteristics of proximity objects: --- Part 2: RF power and signal interface: The purpose is to specify the Proximity Coupling Device (PCD) and the Proximity Card or Object (PICC) provides the characteristics of the field of energy and two-way communication: --- Part 3: Initialization and anti-collision: The purpose is to specify requirements for contactless proximity object initialization and anti-collision: --- Part 4: Transmission protocol: The purpose is to establish a half-duplex block transfer protocol required for a contactless environment and to specify activation and deactivation A step of: Contactless for card and identification security devices Proximity Objects Part 4 : Transport Protocol

1 Scope

This document establishes the half-duplex block transfer protocol required for contactless environments and specifies the activation and deactivation protocols: This document applies to the design, production, use and testing of ISO /IEC 14443 TypeA and TypeB proximity cards:

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document: ISO /IEC 7816-3 Identification cards integrated circuit cards Part 3: Card electrical signals and transmission protocols with contacts Note: GB/T 16649:3-2006 Identification cards Integrated circuit cards with contacts Part 3: Electrical signals and transmission protocols (ISO /IEC 7816-3: 1997, IDT) ISO /IEC 7816-4:2020 Identification card integrated circuit card Part 4: Structure, security and commands for exchange (Identifi- Note 1: There is no technical difference between the referenced content of ISO /IEC 7816-4:2020 and the referenced content of ISO /IEC 7816-4:2013: Note 2: GB/T 16649:4-2010 Identification card integrated circuit card Part 4: Structure, security and commands for switching (ISO /IEC 7816-4: 2005, IDT) ISO /IEC 14443-21) Cards and identification security devices Contactless proximity objects Part 2: Radio frequency power and signal connections Note: GB/T 42756:2-2023 Cards and identification security equipment Contactless proximity objects Part 2: RF power and signal interface (ISO / IEC 14443-2:2020, MOD) ISO /IEC 14443-3 Cards and identification security devices Contactless proximity objects Part 3: Initialization and anti-collision Note: GB/T 42756:3-2023 Cards and identification security equipment Contactless proximity objects Part 3: Initialization and anti-collision (ISO /IEC 14443-3:2018, IDT)

3 Terms and Definitions

The following terms and definitions apply to this document: The terminology databases maintained by ISO and IEC for standardization can be found at the following URLs: 1) The fourth edition of ISO /IEC 14443-2 was published in 2020: ......

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