{
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  "docId": "RFC6161",
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    "abstract": "This document describes the conventions for using several Elliptic Curve cryptographic algorithms with the Cryptographic Message Syntax (CMS) encrypted key package content type. Specifically, it includes conventions necessary to implement Elliptic Curve Diffie-Hellman (ECDH) with EnvelopedData and Elliptic Curve Digital Signature Algorithm (ECDSA) with SignedData. This document extends RFC 6033. [STANDARDS-TRACK]",
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      {
        "name": "Sean Turner"
      }
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      "confidence": "high",
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      "confidence": "high",
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      "originalValue": null,
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    "docLabel": "IETF RFC 6161",
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      "confidence": "high",
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      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6161/",
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    "docNumber": "6161",
    "docNumber$meta": {
      "confidence": "high",
      "note": "From the RFC index entry (rfc-index.xml <doc-id>)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6161/",
      "updated": "2026-10-20T21:45:07.683Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "docTitle": "Elliptic Curve Algorithms for Cryptographic Message Syntax (CMS) Encrypted Key Package Content Type",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
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      "updated": "2026-10-20T21:45:07.683Z",
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      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
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      "source": "parsed",
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      "updated": "2026-10-20T21:45:07.683Z",
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    },
    "doi": "10.17487/RFC6161",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
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      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6161/",
      "updated": "2026-10-20T21:45:07.683Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "href": "https://doi.org/10.17487/RFC6161",
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      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6161/",
      "updated": "2026-10-20T21:45:07.683Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "keywords": [
      "ECDSA",
      "ECDH",
      "EnvelopedData and Elliptic Curve Digital Signature Algorithm"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6161/",
      "updated": "2026-10-20T21:45:07.683Z",
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    "pages": "3",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6161/",
      "updated": "2026-10-20T21:45:07.683Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "publicationDate": "2011-04-01",
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      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6161/",
      "updated": "2026-10-20T21:45:07.683Z",
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    "publisher": "IETF",
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      "confidence": "high",
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      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6161/",
      "updated": "2026-10-20T21:45:07.683Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "references": {
      "normative": [
        "RFC2119",
        "RFC5280",
        "RFC5480",
        "RFC5652",
        "RFC5753",
        "RFC6032",
        "RFC6033",
        "RFC6090"
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        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
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    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc6161/",
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      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
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      "source": "resolved",
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      "version": "extractDocs.js@commit:92f3ced618ff"
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    "status": {
      "active": true,
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        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6161/",
        "updated": "2026-10-20T21:45:07.683Z",
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        "confidence": "high",
        "note": "Parsed from RFC index XML",
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        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6161/",
        "updated": "2026-10-20T21:45:07.683Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
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      "errataExist": false,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6161/",
        "updated": "2026-10-20T21:45:07.683Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
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      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6161/",
        "updated": "2026-10-20T21:45:07.683Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
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      "statusNote": "Proposed Standard",
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        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6161/",
        "updated": "2026-10-20T21:45:07.683Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
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        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6161/",
        "updated": "2026-10-20T21:45:07.683Z",
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}