{
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    "abstract": "The concept of channel binding allows applications to establish that the two end-points of a secure channel at one network layer are the same as at a higher layer by binding authentication at the higher layer to the channel at the lower layer. This allows applications to delegate session protection to lower layers, which has various performance benefits. This document discusses and formalizes the concept of channel binding to secure channels. [STANDARDS-TRACK]",
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      {
        "name": "Nicolás Williams"
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      "confidence": "high",
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      "confidence": "high",
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      "originalValue": null,
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      "sourceUrl": "https://www.rfc-editor.org/info/rfc5056/",
      "updated": "2026-10-16T15:47:53.275Z",
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    "docLabel": "IETF RFC 5056",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5056/",
      "updated": "2026-10-16T15:47:53.275Z",
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    "docNumber": "5056",
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      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5056/",
      "updated": "2026-10-16T15:47:53.275Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
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    "docTitle": "On the Use of Channel Bindings to Secure Channels",
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      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5056/",
      "updated": "2026-10-16T15:47:53.275Z",
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    "docType": "Standard",
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      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5056/",
      "updated": "2026-10-16T15:47:53.275Z",
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    },
    "doi": "10.17487/RFC5056",
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      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5056/",
      "updated": "2026-10-16T15:47:53.276Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "href": "https://doi.org/10.17487/RFC5056",
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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/rfc5056/",
      "updated": "2026-10-16T15:47:53.275Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
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    "pages": "23",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5056/",
      "updated": "2026-10-16T15:47:53.275Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "publicationDate": "2007-11-01",
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      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5056/",
      "updated": "2026-10-16T15:47:53.275Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5056/",
      "updated": "2026-10-16T15:47:53.275Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
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        "RFC1964",
        "RFC2203",
        "RFC2401",
        "RFC2434",
        "RFC2743",
        "RFC2744",
        "RFC2817",
        "RFC2818",
        "RFC3530",
        "RFC3720",
        "RFC3748",
        "RFC4120",
        "RFC4251",
        "RFC4301",
        "RFC4302",
        "RFC4303",
        "RFC4346",
        "RFC4422",
        "RFC4462",
        "RFC5046",
        "orphan/RFC5056/h:1a15689a",
        "orphan/RFC5056/h:9c321af7",
        "orphan/RFC5056/h:54d76d40",
        "orphan/RFC5056/h:ff9d8f08",
        "orphan/RFC5056/h:afc777ad",
        "orphan/RFC5056/h:9d4e7780",
        "orphan/RFC5056/h:f527a4fd",
        "orphan/RFC5056/h:a3eb6072",
        "orphan/RFC5056/h:d093edcf",
        "orphan/RFC5056/h:8173d4fe"
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        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=31 proseBlocks=37 skippedAnchorBlocks=34",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
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        "source": "parsed",
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      },
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        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5056/",
        "updated": "2026-10-16T15:47:53.276Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
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      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5056/",
      "updated": "2026-10-16T15:47:53.276Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
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        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5056/",
        "updated": "2026-10-16T15:47:53.276Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
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      "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/rfc5056/",
        "updated": "2026-10-16T15:47:53.276Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
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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/rfc5056/",
        "updated": "2026-10-16T15:47:53.276Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
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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/rfc5056/",
        "updated": "2026-10-16T15:47:53.276Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
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        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5056/",
        "updated": "2026-10-16T15:47:53.276Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
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