GB/T 17903.2-2021 Active National standards

GB/T 17903.2-2021 Information technology—Security techniques—Non-repudiation—Part 2:Mechanisms using symmetric techniques

Publish Date: 2021-10-11 Implement Date: 2022-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 17903.2-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Data encryption

ICS Name: Character sets and information encoding

Publish Date: 2021-10-11

Implement Date: 2022-05-01

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 全国信息安全标准化技术委员会(SAC/TC 260)

Pages: 19 pages

Scope

本文件确立了抗抵赖服务的通用结构，以及若干特定的抗抵赖机制，用于提供原发抗抵赖（NRO）与交付抗抵赖（NRD）。
本文件适用于采用对称技术实现的消息抗抵赖相关应用的设计、实现与测试。

Development Information

Drafting Units:

中国科学院软件研究所、网神信息技术(北京)股份有限公司、中国科学院数据与通信保护研究教育中心、联想(北京)有限公司、上海格尔软件股份有限公司

Drafting Persons:

张严、张振峰、张立武、黄亮、李敏、李汝鑫、郑强、李俊、蔡冉

Word Count: 38 Thousand words Pages: 19 pages

Replace the following standards

GB/T 17903.2-2008 Information technology—Security techniques—Non-repudiation—Part 2:Mechanisms using symmetric techniques

Referenced Standards

GB 15852-1995 Information technology—Security techniques—Data integrity mechanism using a cryptographic check function employing a block cipher algorithm GB/T 15852.1-2008 Information technology—Security techniques—Message Authentication Codes(MACs)—Part 1:Mechanisms using a block cipher GB/T 15852.1-2020 Information technology—Security techniques—Message authentication codes—Part 1:Mechanisms using a block cipher GB/T 15852.2-2012 Information technology—Security techniques—Message Authentication Codes (MACs)—Part 2:Mechanisms using a dedicated hash-function GB/T 15852.2-2024 Cybersecurity technology—Message authentication codes(MACs)—Part 2:Mechanisms using a dedicated hash-function GB/T 15852.3-2019 Information technology—Security techniques—Message authentication codes(MACs)—Part 3:Mechanisms using a universal hash-function GB/T 17903.1-1999 Information technology—Security techniques—Non-repudiation—Part 1:General GB/T 17903.1-2008 Information technology—Security techniques—Non-repudiation—Part 1:General GB/T 17903.1-2024 Cybersecrity technology—Non-repudiation—Part 1:General GB/T 20520-2006 Information security technology—Public key infrastructure—Time stamp specification GB/T 25069-2010 Information security technology—Glossary GB/T 25069-2022 Information security techniques—Terminology GB/T 20520-2025 Cybersecurity technology—Public key infrastructure—Specification for time stamp

Adopt standards

ISO/IEC 13888-2:2010

Related Standards

GB/T 2312-1980 Active

GB/T 2312-1980 Code of Chinese graphic character set for information interchange—Primary set

Publish Date: 1980-03-09

GB/T 1989-1980 Active

GB/T 1989-1980 Methods for indication of the 7-bit encoding character set for information processing switching on 12.7mm magnetic tape

Publish Date: 1980-07-10

GB/T 1991-1980 Abolished

GB/T 1991-1980 Methods for expression of the 7-bit encoding character set for information processing exchange on perforated paper tape

Publish Date: 1980-07-10

GB/T 3236-1982 Abolished

GB/T 3236-1982 Implementation of 7-bit and 8-bit coded character sets for information processing interchange on punched paper cards

Publish Date: 1982-11-16

GB/T 3469-1983 Replaced

GB/T 3469-1983 Codes for documentary types and documentary carriers

Publish Date: 1983-01-29

GB/T 3911-1983 Active

GB/T 3911-1983 Graphical representations of the control characters of 7-bit coded character set for information processing

Publish Date: 1983-11-02