GM/T 0101-2020 in English

VALID

Test specification for cryptography and security protocol of near field communication

Issued on:2020-12-28
Implemented on:2021-07-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $160.00
$156.00

Standard No:	GM/T 0101-2020
Document status:	VALID
Title in English:	Test specification for cryptography and security protocol of near field communication
Title in Chinese:	近场通信密码安全协议检测规范
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2020-12-28
Implemented on:	2021-07-01
ICS Classification:	35.040-Character sets and information coding
Chinese Classification:	L80-Data encryption
Related Keywords:	test specification sample detection test topology architecture standard detection dimensions technical requirements test methods cryptographic typical test scenarios automated test platform
Related Topics:	password gm t gm/t multidimensional near field Near Field Test System Testing specification near field needle Security Protocol mdt near field near field image Nearshore Communication Test System Nearby special gas detection code detection code exit agreement GM/T 38636-2020 t/csee 0101

本文件规定了符合GB/T 33746系列标准的近场通信（NFC）设备的密码算法与NFC安全协议（NEAU）检测方法，包括如下内容：?
a)　密码算法的性能和工程实现的正确性的检测方法及要求；?
b)　NEAU协议实现的一致性和互操作性的检测方法及要求。?
本文件适用于符合GB/T 33746系列标准的NFC设备，用于检测其密码算法及NEAU安全协议实现是否符合要求。

Introduction

Analysis of the core content of the standard

Detection dimensions	Technical requirements	Test methods
Cryptographic algorithm performance	SM4 encryption and decryption speed ≥ 1000 times/second	Chapter 7.1 Timing statistics method
Algorithm correctness	100% consistent with the calculation results of the national standard GB/T 32907	Chapter 7.2-7.4 Data comparison
Protocol interoperability	Support TTP and non-TTP dual modes	Chapter 8.1-8.2 Topology Verification

Key Technical Points

The specification clearly requires that NFC devices must use the SM series algorithms approved by the National Cryptography Administration, among which:

Symmetric algorithm: SM4 supports two working modes, CTR/CBC, and the test needs to verify more than 3 groups of key vectors
Asymmetric algorithm: SM2 signature verification must comply with GB/T 32918.3 standard curve parameters
Random number generation: Required to pass GB/T 32915 1000 sample detection

Test topology architecture

The standard defines 4 typical test scenarios:

Sender A+TTP mode: Need to connect reference device B and auxiliary device TTP synchronously (Figure 1 topology)
Receiver B independent mode: Only reference device A is required to complete the protocol handshake (Figure 4 topology)

Actual case: A payment terminal needs to additionally verify the certificate chain transfer function of ternary peer-to-peer architecture (TePA) in TTP mode.