{
  "draft": "draft-farrell-tls-pemesni-13",
  "doc_id": "RFC9934",
  "title": "Privacy-Enhanced Mail (PEM) File Format for Encrypted ClientHello (ECH)",
  "authors": [
    "S. Farrell"
  ],
  "format": [
    "XML",
    "TEXT",
    "HTML",
    "PDF"
  ],
  "page_count": "5",
  "pub_status": "PROPOSED STANDARD",
  "status": "PROPOSED STANDARD",
  "source": "IETF - NON WORKING GROUP",
  "abstract": "Encrypted ClientHello (ECH) key pairs need to be configured into TLS servers, which can be built using different TLS libraries.  This document specifies a standard file format for this purpose, similar to how RFC 7468 defines other Privacy-Enhanced Mail (PEM) file formats.",
  "pub_date": "March 2026",
  "keywords": [
    "TLS",
    "ESNI"
  ],
  "obsoletes": [],
  "obsoleted_by": [],
  "updates": [],
  "updated_by": [],
  "see_also": [],
  "doi": "10.17487/RFC9934",
  "errata_url": null
}