YD/T 6661-2026Security architecture of data sharing management based on the distributed ledger technology (English PDF)
基于分布式账本技术的数据共享管理安全架构
Also coversYD/T6661-2026 + YDT6661-2026
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Issued by
Ministry of Industry and Information Technology
Level / Type
Industry · Recommended
Issue date
March 11, 2026
Implementation date
June 1, 2026
Scope
YD/T 6661-2026 is the English-translated version of 基于分布式账本技术的数据共享管理安全架构.
YD/T 6661-2026 establishes the functional architecture for data sharing management based on distributed ledger technology, together with the security architecture for that data sharing management, and describes the related components. The document applies to data sharing activities carried out by data providers and data consumers on the basis of distributed ledger technology.
The standard is used by designers and developers of distributed ledger platforms and data sharing systems, by security assessors, and by organizations acting as data providers or data consumers. It is a voluntary standard, as shown by the /T in its code. It was issued by the Ministry of Industry and Information Technology on 11 March 2026 and takes effect on 1 June 2026. It is a new standard.
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Document preview — YD/T 6661-2026
National Standard of the People's Republic of China
- ICS
- 35.030
- Classification
- L80
Issued by: Ministry of Industry and Information Technology
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
Foreword
YD/T 6661-2026 is a recommended industry standard of the People's Republic of China in the Telecom sector, approved and issued by the Ministry of Industry and Information Technology on 11 March 2026, with effect from 1 June 2026.
It is administered by the China Communications Standards Association.
Classification: ICS 35.030; CCS L80.
1 Scope
YD/T 6661-2026 establishes the functional architecture for data sharing management based on distributed ledger technology, together with the security architecture for that data sharing management, and describes the related components. The document applies to data sharing activities carried out by data providers and data consumers on the basis of distributed ledger technology.
The standard is used by designers and developers of distributed ledger platforms and data sharing systems, by security assessors, and by organizations acting as data providers or data consumers. It is a voluntary standard, as shown by the /T in its code. It was issued by the Ministry of Industry and Information Technology on 11 March 2026 and takes effect on 1 June 2026. It is a new standard.
Remaining clauses in the full document
- 2 Normative references
- 3 Terms and definitions
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 26 pages — is available in the English PDF.
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