RFC7539 · ChaCha20 and Poly1305 for IETF Protocols
ChaCha20 and Poly1305 for IETF Protocols
This document defines the ChaCha20 stream cipher as well as the use of the Poly1305 authenticator, both as stand-alone algorithms and as a "combined mode", or Authenticated Encryption with Associated Data (AEAD) algorithm. This document does not introduce any new crypto, but is meant to serve as a stable reference and an implementation guide. It is a product of the Crypto Forum Research Group (CFRG).
IETF · RFCОфициальная английская аннотация
This document defines the ChaCha20 stream cipher as well as the use of the Poly1305 authenticator, both as stand-alone algorithms and as a "combined mode", or Authenticated Encryption with Associated Data (AEAD) algorithm. This document does not introduce any new crypto, but is meant to serve as a stable reference and an implementation guide. It is a product of the Crypto Forum Research Group (CFRG).
{
"id": "RFC7539",
"number": 7539,
"title_en": "ChaCha20 and Poly1305 for IETF Protocols",
"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": "This document defines the ChaCha20 stream cipher as well as the use of the Poly1305 authenticator, both as stand-alone algorithms and as a \"combined mode\", or Authenticated Encryption with Associated Data (AEAD) algorithm. This document does not introduce any new crypto, but is meant to serve as a stable reference and an implementation guide. It is a product of the Crypto Forum Research Group (CFRG).",
"authors": [
"Y. Nir",
"A. Langley"
],
"organizations": [],
"publication_date": "2015-05-01",
"current_status": "INFORMATIONAL",
"current_status_ru": "Информационный",
"publication_status": "INFORMATIONAL",
"publication_status_ru": "Информационный",
"lifecycle": "superseded",
"lifecycle_ru": "Заменён",
"stream": "IRTF",
"stream_ru": "Исследовательская группа Интернета (IRTF)",
"area": "",
"area_ru": "",
"working_group": "",
"source_draft": "draft-irtf-cfrg-chacha20-poly1305-10",
"page_count": 45,
"doi": "10.17487/RFC7539",
"keywords": [
"AEAD"
],
"formats": [
"TXT",
"HTML"
],
"relations": {
"obsoletes": [],
"obsoleted_by": [
"RFC8439"
],
"updates": [],
"updated_by": [],
"is_also": [],
"see_also": []
},
"links": {
"info": "https://www.rfc-editor.org/info/rfc7539/",
"html": "https://www.rfc-editor.org/rfc/rfc7539.html",
"txt": "https://www.rfc-editor.org/rfc/rfc7539.txt",
"datatracker": "https://datatracker.ietf.org/doc/rfc7539/"
}
}