{
  "draft": "draft-ietf-perc-dtls-tunnel-12",
  "doc_id": "RFC9185",
  "title": "DTLS Tunnel between a Media Distributor and Key Distributor to Facilitate Key Exchange",
  "authors": [
    "P. Jones",
    "P. Ellenbogen",
    "N. Ohlmeier"
  ],
  "format": [
    "XML",
    "TEXT",
    "HTML",
    "PDF"
  ],
  "page_count": "18",
  "pub_status": "INFORMATIONAL",
  "status": "INFORMATIONAL",
  "source": "Privacy Enhanced RTP Conferencing",
  "abstract": "This document defines a protocol for tunneling DTLS traffic in multimedia conferences that enables a Media Distributor to facilitate key exchange between an endpoint in a conference and the Key Distributor.  The protocol is designed to ensure that the keying material used for hop-by-hop encryption and authentication is accessible to the Media Distributor, while the keying material used for end-to-end encryption and authentication is inaccessible to the Media Distributor.",
  "pub_date": "April 2022",
  "keywords": [
    "PERC",
    "SRTP",
    "RTP",
    "DTLS",
    "DTLS-SRTP",
    "DTLS tunnel",
    "conferencing",
    "security"
  ],
  "obsoletes": [],
  "obsoleted_by": [],
  "updates": [],
  "updated_by": [],
  "see_also": [],
  "doi": "10.17487/RFC9185",
  "errata_url": null
}