YD/T 6901-2026Quantum Key Distribution (QKD) network - Key management technical requirements (English PDF)

YD/T 6901-2026 is the English-translated version of 量子密钥分发（QKD）网络 密钥管理技术要求.

The document specifies the key management technical requirements for quantum key distribution (QKD) networks. It covers the functional architecture model of the key management layer of a QKD network, the network elements and their functional modules, the key management procedures, the key relay scheme, the key file data information, and the security requirements for key management.

It applies to the development and use of key management systems for quantum key distribution networks. Developers and manufacturers of QKD network equipment, network operators and users who run such key management systems may rely on it. The /T in the code marks a voluntary standard. It was approved by the Ministry of Industry and Information Technology, issued on 1 June 2026 and takes effect on 1 September 2026. It is a new standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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