{
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  "docId": "RFC5469",
  "document": {
    "abstract": "Transport Layer Security (TLS) versions 1.0 (RFC 2246) and 1.1 (RFC 4346) include cipher suites based on DES (Data Encryption Standard) and IDEA (International Data Encryption Algorithm) algorithms. DES (when used in single-DES mode) and IDEA are no longer recommended for general use in TLS, and have been removed from TLS version 1.2 (RFC 5246). This document specifies these cipher suites for completeness and discusses reasons why their use is no longer recommended. This memo provides information for the Internet community.",
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      "confidence": "high",
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      "sourceUrl": "https://www.rfc-editor.org/info/rfc5469/",
      "updated": "2026-10-13T18:22:28.147Z",
      "version": "extractDocs.js@commit:6d30695438dd"
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    "authors": [
      {
        "name": "Pasi Eronen"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
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      "updated": "2026-10-13T18:22:28.147Z",
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    },
    "docId": "RFC5469",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5469/",
      "updated": "2026-10-13T18:22:28.146Z",
      "version": "extractDocs.js@commit:6d30695438dd"
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    "docLabel": "IETF RFC 5469",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5469/",
      "updated": "2026-10-13T18:22:28.147Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "docNumber": "5469",
    "docNumber$meta": {
      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5469/",
      "updated": "2026-10-13T18:22:28.147Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "docTitle": "DES and IDEA Cipher Suites for Transport Layer Security (TLS)",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5469/",
      "updated": "2026-10-13T18:22:28.147Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "docType": "Specification",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5469/",
      "updated": "2026-10-13T18:22:28.147Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "doi": "10.17487/RFC5469",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5469/",
      "updated": "2026-10-13T18:22:28.147Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "href": "https://doi.org/10.17487/RFC5469",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5469/",
      "updated": "2026-10-13T18:22:28.147Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "keywords": [
      "Cipher Suite",
      "DES",
      "IDEA"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": [
        "Cipher Suite",
        "DES",
        "International Data Encryption Algorithm"
      ],
      "overridden": true,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5469/",
      "updated": "2026-10-13T19:00:29.282Z",
      "version": "extractDocs.js@commit:8ad844f404e0"
    },
    "pages": "4",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5469/",
      "updated": "2026-10-13T18:22:28.147Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "publicationDate": "2009-02-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5469/",
      "updated": "2026-10-13T18:22:28.147Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5469/",
      "updated": "2026-10-13T18:22:28.147Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "references": {
      "bibliographic": [
        "orphan/RFC5469/h:58d12080",
        "orphan/RFC5469/h:da5515c2"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "note": "Citations without a standard ID, kept as MRI orphan refs (or resolved once the reference label was stripped)",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5469/",
        "updated": "2026-10-13T18:25:28.714Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "normative": [
        "NIST.FIPS.46-3",
        "RFC2119",
        "ISBN.9780471117094",
        "RFC2246",
        "RFC4346",
        "RFC5246",
        "orphan/RFC5469/h:cbaa9364"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5469/",
        "updated": "2026-10-13T18:22:28.147Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc5469/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5469/",
      "updated": "2026-10-13T18:22:28.147Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "status": {
      "active": false,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5469/",
        "updated": "2026-10-13T18:22:28.147Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "amendedBy": [
        "RFC10015"
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      "amendedBy$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5469/",
        "updated": "2026-10-13T18:22:28.147Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "errataExist": false,
      "errataExist$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/rfc5469/",
        "updated": "2026-10-13T18:22:28.147Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "latestVersion": false,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5469/",
        "updated": "2026-10-13T18:22:28.147Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "statusNote": "Historic",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5469/",
        "updated": "2026-10-13T18:22:28.147Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "superseded": true,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5469/",
        "updated": "2026-10-13T18:22:28.147Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "supersededBy": [
        "RFC8996"
      ],
      "supersededBy$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5469/",
        "updated": "2026-10-13T18:22:28.147Z",
        "version": "extractDocs.js@commit:6d30695438dd"
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}