RFC9995 · CBOR Object Signing and Encryption (COSE) Hash Envelope

{
  "id": "RFC9995",
  "number": 9995,
  "title_en": "CBOR Object Signing and Encryption (COSE) Hash Envelope",
  "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 new CBOR Object Signing and Encryption (COSE) header parameters for signaling a payload as an output of a hash function. This mechanism enables faster validation, as access to the original payload is not required for signature validation. Additionally, hints of the hashed payload's content format and availability are defined, providing references to optional discovery mechanisms that can help to find the original payload content.",
  "authors": [
    "O. Steele",
    "S. Lasker",
    "H. Birkholz"
  ],
  "organizations": [],
  "publication_date": "2026-07-01",
  "current_status": "PROPOSED STANDARD",
  "current_status_ru": "Предлагаемый стандарт",
  "publication_status": "PROPOSED STANDARD",
  "publication_status_ru": "Предлагаемый стандарт",
  "lifecycle": "active",
  "lifecycle_ru": "Действующий",
  "stream": "IETF",
  "stream_ru": "IETF",
  "area": "sec",
  "area_ru": "Безопасность",
  "working_group": "cose",
  "source_draft": "draft-ietf-cose-hash-envelope-10",
  "page_count": 8,
  "doi": "10.17487/RFC9995",
  "keywords": [],
  "formats": [
    "HTML",
    "TXT",
    "PDF",
    "XML"
  ],
  "relations": {
    "obsoletes": [],
    "obsoleted_by": [],
    "updates": [],
    "updated_by": [],
    "is_also": [],
    "see_also": []
  },
  "links": {
    "info": "https://www.rfc-editor.org/info/rfc9995/",
    "html": "https://www.rfc-editor.org/rfc/rfc9995.html",
    "txt": "https://www.rfc-editor.org/rfc/rfc9995.txt",
    "datatracker": "https://datatracker.ietf.org/doc/rfc9995/"
  }
}