GB/T 31308.4-2023 Active National standards

GB/T 31308.4-2023 Processes,data elements and documents in commerce,industry and administration—Long term signature—Part 4:Attributes pointing to proof of existence objects used in long term signature formats

Publish Date: 2023-12-28 Implement Date: 2024-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 31308.4-2023

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Computing openness and system interconnectivity

ICS Name: The application of information technology in transportation and trade

Publish Date: 2023-12-28

Implement Date: 2024-04-01

Pages: 41 pages

Scope

This document specifies the attributes and objects of the Proof of Existence (PoE) used in long-term signature formats, describes the basic concepts and characteristics of PoE, and provides the types of PoE objects, basic fields, and related examples.
This document is applicable to the (external) PoE objects used in long-term signature formats, which enable the dynamic verification of long-term signatures through existing digital signatures and trusted time values.

Development Information

Word Count: 81 Thousand words Pages: 41 pages

Same series standard

GB/T 31308.3-2023 Processes,data elements and documents in commerce,industry and administration—Long term signature—Part 3:Long term signature profiles for PDF Advanced Electronic Signatures(PAdES)

Referenced Standards

ISO 32000-2 ISO/IEC 8825-1 ISO/IEC 9594-8 ETSI EN 319 122-1 V1.1.1:2016 IETF RFC 3161 IETF RFC 4648 IETF RFC 4998 IETF RFC 5652 IETF RFC 6283 IETF RFC 6960