RFC9496 · The ristretto255 and decaf448 Groups

{
  "id": "RFC9496",
  "number": 9496,
  "title_en": "The ristretto255 and decaf448 Groups",
  "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 memo specifies two prime-order groups, ristretto255 and decaf448, suitable for safely implementing higher-level and complex cryptographic protocols. The ristretto255 group can be implemented using Curve25519, allowing existing Curve25519 implementations to be reused and extended to provide a prime-order group. Likewise, the decaf448 group can be implemented using edwards448. This document is a product of the Crypto Forum Research Group (CFRG) in the IRTF.",
  "authors": [
    "H. de Valence",
    "J. Grigg",
    "M. Hamburg",
    "I. Lovecruft",
    "G. Tankersley",
    "F. Valsorda"
  ],
  "organizations": [],
  "publication_date": "2023-12-01",
  "current_status": "INFORMATIONAL",
  "current_status_ru": "Информационный",
  "publication_status": "INFORMATIONAL",
  "publication_status_ru": "Информационный",
  "lifecycle": "informational",
  "lifecycle_ru": "Справочный",
  "stream": "IRTF",
  "stream_ru": "Исследовательская группа Интернета (IRTF)",
  "area": "",
  "area_ru": "",
  "working_group": "",
  "source_draft": "draft-irtf-cfrg-ristretto255-decaf448-08",
  "page_count": 27,
  "doi": "10.17487/RFC9496",
  "keywords": [
    "cryptographic group",
    "cryptography",
    "Curve25519",
    "ecc",
    "edwards448",
    "elliptic curve",
    "elliptic curve cryptography",
    "nonmalleable encodings",
    "prime-order",
    "prime order"
  ],
  "formats": [
    "HTML",
    "TXT",
    "PDF",
    "XML"
  ],
  "relations": {
    "obsoletes": [],
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    "updates": [],
    "updated_by": [],
    "is_also": [],
    "see_also": []
  },
  "links": {
    "info": "https://www.rfc-editor.org/info/rfc9496/",
    "html": "https://www.rfc-editor.org/rfc/rfc9496.html",
    "txt": "https://www.rfc-editor.org/rfc/rfc9496.txt",
    "datatracker": "https://datatracker.ietf.org/doc/rfc9496/"
  }
}