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IETF · RFC · RFC9954

RFC9954 · Hybrid Key Exchange in TLS 1.3

Hybrid Key Exchange in TLS 1.3

Hybrid key exchange refers to using multiple key exchange algorithms simultaneously and combining the result with the goal of providing security even if a way is found to defeat the encryption for all but one of the component algorithms. It is motivated by the transition to post-quantum cryptography. This document provides a construction for hybrid key exchange in the Transport Layer Security (TLS) protocol version 1.3.

Официальная английская аннотация

Hybrid key exchange refers to using multiple key exchange algorithms simultaneously and combining the result with the goal of providing security even if a way is found to defeat the encryption for all but one of the component algorithms. It is motivated by the transition to post-quantum cryptography. This document provides a construction for hybrid key exchange in the Transport Layer Security (TLS) protocol version 1.3.

Связи документа

Официальный источник · 2026-07-01

Полные импортированные сведения карточки
{
  "id": "RFC9954",
  "number": 9954,
  "title_en": "Hybrid Key Exchange in TLS 1.3",
  "title_ru": "",
  "summary_ru": "",
  "purpose_ru": "",
  "use_ru": "",
  "full_translation_path": "",
  "full_translation_checked_at": "",
  "full_translation_source_sha256": "",
  "architect_note_ru": "",
  "topics_ru": [],
  "translation_state": "not_prepared",
  "verification_level": "not_prepared",
  "verification_level_ru": "Русская выжимка не подготовлена",
  "verification_note_ru": "",
  "abstract_en": "Hybrid key exchange refers to using multiple key exchange algorithms simultaneously and combining the result with the goal of providing security even if a way is found to defeat the encryption for all but one of the component algorithms. It is motivated by the transition to post-quantum cryptography. This document provides a construction for hybrid key exchange in the Transport Layer Security (TLS) protocol version 1.3.",
  "authors": [
    "D. Stebila",
    "S. Fluhrer",
    "S. Gueron"
  ],
  "organizations": [],
  "publication_date": "2026-07-01",
  "current_status": "INFORMATIONAL",
  "current_status_ru": "Информационный",
  "publication_status": "INFORMATIONAL",
  "publication_status_ru": "Информационный",
  "lifecycle": "informational",
  "lifecycle_ru": "Справочный",
  "stream": "IETF",
  "stream_ru": "IETF",
  "area": "sec",
  "area_ru": "Безопасность",
  "working_group": "tls",
  "source_draft": "draft-ietf-tls-hybrid-design-16",
  "page_count": 18,
  "doi": "10.17487/RFC9954",
  "keywords": [
    "Post-Quantum"
  ],
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    "TXT",
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    "XML"
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    "html": "https://www.rfc-editor.org/rfc/rfc9954.html",
    "txt": "https://www.rfc-editor.org/rfc/rfc9954.txt",
    "datatracker": "https://datatracker.ietf.org/doc/rfc9954/"
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}