{
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  "docId": "RFC8784",
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    "abstract": "The possibility of quantum computers poses a serious challenge to cryptographic algorithms deployed widely today. The Internet Key Exchange Protocol Version 2 (IKEv2) is one example of a cryptosystem that could be broken; someone storing VPN communications today could decrypt them at a later time when a quantum computer is available. It is anticipated that IKEv2 will be extended to support quantum-secure key exchange algorithms; however, that is not likely to happen in the near term. To address this problem before then, this document describes an extension of IKEv2 to allow it to be resistant to a quantum computer by using preshared keys.",
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    "authors": [
      {
        "name": "Scott Fluhrer"
      },
      {
        "name": "Panos Kampanakis"
      },
      {
        "name": "David McGrew"
      },
      {
        "name": "Valery Smyslov"
      }
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      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
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      "confidence": "high",
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      "originalValue": null,
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    "docNumber": "8784",
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      "confidence": "high",
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      "source": "parsed",
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      "updated": "2026-10-20T21:46:32.770Z",
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    "docTitle": "Mixing Preshared Keys in the Internet Key Exchange Protocol Version 2 (IKEv2) for Post-quantum Security",
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      "confidence": "high",
      "note": "Parsed from RFC index XML title",
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      "source": "parsed",
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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": "2026-10-20T21:46:32.770Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "doi": "10.17487/RFC8784",
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      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
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      "updated": "2026-10-20T21:46:32.770Z",
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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/rfc8784/",
      "updated": "2026-10-20T21:46:32.770Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
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    "keywords": [
      "IKE",
      "Post-quantum Cryptography"
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      "confidence": "high",
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        "IKE",
        "Quantum Computer",
        "Post Quantum",
        "Post-quantum Cryptography",
        "Quantum Safe",
        "Quantum Secure",
        "Quantum Resistant"
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      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8784/",
      "updated": "2026-10-20T22:11:06.640Z",
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      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
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    "publicationDate": "2020-06-01",
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      "confidence": "high",
      "note": "Parsed from RFC index XML date",
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      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8784/",
      "updated": "2026-10-20T21:46:32.770Z",
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      "source": "parsed",
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      "bibliographic": [
        "IETF.draft-hoffman-c2pq-07",
        "10.1145-237814.237866",
        "RFC2409",
        "RFC4648",
        "RFC6023",
        "RFC6030",
        "RFC7619",
        "RFC8019",
        "RFC8126",
        "orphan/RFC8784/h:960961c8",
        "orphan/RFC8784/h:8bcfe6ba"
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      "bibliographic$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML references/informative sections",
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        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8784/",
        "updated": "2026-10-20T21:46:32.770Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
      },
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        "RFC2119",
        "RFC7296",
        "RFC8174"
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        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8784/",
        "updated": "2026-10-20T21:46:32.770Z",
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      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
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      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8784/",
      "updated": "2026-10-20T21:46:32.770Z",
      "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/rfc8784/",
        "updated": "2026-10-20T21:46:32.770Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
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      "errataExist": true,
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        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8784/",
        "updated": "2026-10-20T21:46:32.770Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
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      "errataUrl": [
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        "https://www.rfc-editor.org/errata_search.php?rfc=8784"
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        "confidence": "high",
        "note": "Parsed from errata links on RFC/Datatracker pages",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8784/",
        "updated": "2026-10-20T21:46:32.770Z",
        "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/rfc8784/",
        "updated": "2026-10-20T21:46:32.770Z",
        "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/rfc8784/",
        "updated": "2026-10-20T21:46:32.770Z",
        "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/rfc8784/",
        "updated": "2026-10-20T21:46:32.770Z",
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