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

Standard No.

GB/T 17903.2-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 17903.2-2021

Replace

GB/T 17903.2-2008

Scope

This document establishes a generic structure for non-repudiation services, as well as several specific non-repudiation mechanisms for providing non-repudiation of origin (NRO) and non-repudiation of delivery (NRD). This document is applicable to the design, implementation and testing of applications related to message non-repudiation realized by symmetric technology.

GB/T 17903.2-2021 Referenced Document

• GB/T 17903.1 Information Technology Security Technology Non-repudiation Part 1: Overview*， 2024-03-15 Update
• GB/T 25069 Information security techniques—Terminology*， 2022-03-09 Update

GB/T 17903.2-2021 history

• 2021 GB/T 17903.2-2021 Information technology—Security techniques—Non-repudiation—Part 2: Mechanisms using symmetric techniques
• 2008 GB/T 17903.2-2008 Information technology. Security techniques. Non-repudiation. Part 2: Mechanisms using symmetric techniques
• 1999 GB/T 17903.2-1999 Information technology-Security techniques-Non-repudiation-Part 2: Mechanisms using symmetric techniques

GB/T 17903.2-2021 -All Parts