YD/T 6916-2026Security technical requirements for quick UDP internet connections (QuIC) based on transport layer security protocol (TLS) (English PDF)

YD/T 6916-2026 is the English-translated version of 基于传输层安全协议（TLS）的快速UDP网络连接（QUIC）安全技术要求.

YD/T 6916-2026 specifies the core operational technical requirements for using the Transport Layer Security (TLS) protocol to provide security protection, including key agreement, communication encryption and integrity, for Quick UDP Internet Connections (QUIC). The content includes requirements for TLS message transmission, interaction interfaces, identity authentication, session resumption, 0-RTT, key switching and selection, and adaptation.

The document applies to application scenarios such as large-scale real-time communication and mobile applications that use QUIC to improve network transmission performance and strengthen security. Protocol stack developers, application and equipment suppliers and security test laboratories are typical users. The /T in the code means it is voluntary. The Ministry of Industry and Information Technology approved it; it was 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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