GM/T 0012-2020 PDF English
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GM/T 0012-2020: Trusted computing - Trusted computing interface specification of trusted cryptography module
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GM CRYPTOGRAPHIC INDUSTRY STANDARD ICS 35.040 CCS L 80 Replacing GM/T 0012-2012 Trusted computing - Trusted computing interface specification of trusted cryptography module Issued on. DECEMBER 28, 2020 Implemented on. JULY 01, 2021 Issued by. National Cryptography Administration
Table of Contents
Foreword... 4 Introduction... 6 1 Scope... 7 2 Normative references... 7 3 Terms and definitions... 7 4 Abbreviations... 12 5 Overview of trusted cryptographic module functions... 13 5.1 Trusted computing platform... 13 5.2 Trusted cryptographic module... 16 6 Functional interface of trusted cryptographic module... 17 6.1 General requirements... 17 6.2 Startup command... 17 6.3 Test command... 18 6.4 Session commands... 20 6.5 Object commands... 22 6.6 Duplicate command... 29 6.7 Asymmetric algorithm commands... 33 6.8 Symmetric algorithm commands... 37 6.9 Random number generator commands... 38 6.10 HASH/HMAC commands... 39 6.11 Certificate commands... 45 6.12 Ephemeral EC key command... 48 6.13 Signature and signature verification commands... 50 6.14 Measurement commands... 52 6.15 Enhanced authorization commands... 54 6.16 Hierarchical commands... 64 6.17 Dictionary attack command... 69 6.18 Management function commands... 70 6.19 Context management commands... 71 6.20 Performance commands... 74 6.21 NV operation command... 75 Appendix A (Normative) Data structure... 85Foreword
This document is drafted in accordance with the provisions of GB/T 1.1-2020 "Directives for standardization - Part 1.Rules for the structure and drafting of standardizing documents". This document replaces GM/T 0012-2012 "Trusted computing - Trusted computing interface specification of trusted cryptography module". Compared with GM/T 0012-2012, the main technical changes of this document are as follows. a) MODIFY the content of the preface and introduction; b) MODIFY Chapter 3 "Terms, definitions, abbreviations" of the original standard, revising it to Chapter 3 in accordance with the requirements of GB/T1.1-2020, meanwhile modifying and adding the content of terms and definitions; c) DELETE the content of Chapter 4 "Overview" of the original standard; d) ADD the Chapter 4 "Abbreviations", adding and modifying some content; e) DELETE the content of Chapter 5, Chapter 6, Chapter 7, Chapter 8 of the original standard; f) ADD the Chapter 5 "Functional overview of trusted cryptographic modules"; g) ADD the content of Chapter 6 "Functional interface of trusted cryptographic module", which refers to ISO/IEC 11889-3.2015; h) ADD the 6.7, the implementation requirements for SM2 asymmetric encryption and decryption instructions; i) MODIFY the normative appendix A "Data structure", which refers to ISO/IEC 11889-2.2015. 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 was proposed by AND shall be under the jurisdiction of the Encryption Industry Standardization Technical Committee. Drafting organizations of this document. National Technology Co., Ltd., Legend Holdings Co., Ltd., Valley Network Security Technology Co., Ltd., Tongfang Co., Ltd., Institute of Software of Chinese Academy of Sciences, Changchun Jida Zhengyuan Information Technology Co., Ltd., China Great Wall Computer Shenzhen Co., Ltd., Chengdu Weishitong Information Industry Co., Ltd., Wuxi Jiangnan Information Security Engineering Technology Center, National University of Defense Technology of the Chinese People's Liberation Army, Beijing Information Technology University, Beijing Zhuoshi Network Security Technology Co., Ltd., Beijing Tianrongxin Network Security Technology Co., Ltd.. The main drafters of this document. Fan Qin, Liu Xin, Fu Yuepeng, Qin Yu, Gu Jingzhong, Wu Qiuxin, Yang Xianwei, Zou Hao, Yu Fajiang, Ning Xiaokui, Wang Zi, Zheng Bike, Lin Yang, Li Weiping, Lei Xiao Feng, Xu Zhen, Yao Jinlong, Yan Fei, Li Feng, Xu Yong, Jia Bing, Wang Lei, Gu Jian, He Changlong, Liu Ren. This standard replaces the standard previously issued as follows. - GM/T 0012-2012.1 Scope
This document describes the functions of the trusted cryptographic module; defines the command interface of the trusted cryptographic module in detail.2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, for dated references, only the version corresponding to the date applies to this document; for undated references, the latest version (including all amendments) applies to this document. GB/T 20518 Information security technology - Public key infrastructure - Digital certificate format3 Terms and definitions
The following terms and definitions apply to this document. A supporting platform, which is built in the computing system, to realize the trusted computing function.4 Abbreviations
The following abbreviations apply to this document.5 Overview of trusted cryptographic module functions
TCM is an essential key basic component of the trusted computing cryptographic support platform, providing independent cryptographic algorithm support.6 Functional interface of trusted cryptographic module
This command allows injecting secret information into TCM, by symmetric or asymmetric protection. This command returns the enhanced authorization session to its original state. This command will be used, when TCM returns TCM2_RC_PCR_CHANGED. This command is used to create an object, that can be loaded into the TCM, by the TCM2_Load command. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
