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GB/T 15843.1-2017Information technology -- Security techniques -- Entity authentication -- Part 1: General (English PDF)

信息技术安全技术实体鉴别第 1 部分：总则

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine of the PRC

Level / Type

National · Recommended

Issue date

December 29, 2017

Implementation date

July 1, 2018

Scope

GB/T 15843.1-2017 is the English-translated version of 信息技术安全技术实体鉴别第 1 部分：总则.

GB/T 15843.1-2017 is the Chinese standard "Information technology -- Security techniques -- Entity authentication -- Part 1: General". Its scope clause reads: This Part of GB/T 15843 specifies an authentication model and general requirements and constraints for entity authentication mechanisms.

These mechanisms are used to corroborate that an entity is the one that is claimed. An entity to be authenticated proves its identity by showing its knowledge of a secret.

The mechanisms are defined as exchanges of information between entities and, exchanges with a trusted third party. The details of the mechanisms and the contents of the authentication exchanges are beyond the content of this Part and are specified in other parts of GB/T 15843. Its clauses include terms and definitions.

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Document preview — GB/T 15843.1-2017

National Standard of the People's Republic of China

ICS: 35.040
Classification: L 80

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the PRC

Foreword3
Introduction5
1 Scope6
2 Normative references6
3 Terms and definitions6
4 Symbols and abbreviated terms12
5 Authentication model14
6 General requirements and constraints14
Annex A (Informative) Use of text field16
Annex B (Informative) Time variant parameters17
Annex C (Informative) Certificates20
Bibliography21

1 Scope

This Part of GB/T 15843 specifies an authentication model and general requirements and constraints for entity authentication mechanisms. These mechanisms are used to corroborate that an entity is the one that is claimed.

An entity to be authenticated proves its identity by showing its knowledge of a secret. The mechanisms are defined as exchanges of information between entities and, exchanges with a trusted third party.

The details of the mechanisms and the contents of the authentication exchanges are beyond the content of this Part and are specified in other parts of GB/T 15843.

2 Normative references

There are no normative references for this Part.

3 Terms and definitions

For the purposes of this document, the following terms and definitions apply.

3.1

Asymmetric cryptographic technique

Cryptographic technique that uses two related transformations: a public transformation (defined by the public key) and a private transformation (defined by the private key).

Note: Given the public transformation, it is computationally infeasible to derive the private transformation.

3.2

Asymmetric encryption system

System based on asymmetric cryptographic techniques whose public operation is used for encryption and whose private operation is used for decryption.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 21 pages — is available in the English PDF.

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