{
  "number": 8705,
  "title": "OAuth 2.0 Mutual-TLS Client Authentication and Certificate-Bound Access Tokens",
  "authors": [
    "B. Campbell",
    "J. Bradley",
    "N. Sakimura",
    "T. Lodderstedt"
  ],
  "published": "2020-02",
  "status": "Proposed Standard",
  "stream": "IETF",
  "area": "sec",
  "working_group": "oauth",
  "pages": 24,
  "formats": [
    "HTML",
    "TXT",
    "PDF",
    "XML"
  ],
  "abstract": "This document describes OAuth client authentication and certificate-bound access and refresh tokens using mutual Transport Layer Security (TLS) authentication with X.509 certificates. OAuth clients are provided a mechanism for authentication to the authorization server using mutual TLS, based on either self-signed certificates or public key infrastructure (PKI). OAuth authorization servers are provided a mechanism for binding access tokens to a client's mutual-TLS certificate, and OAuth protected resources are provided a method for ensuring that such an access token presented to it was issued to the client presenting the token.",
  "keywords": [
    "JSON Web Token",
    "JWT",
    "MTLS",
    "Mutual TLS",
    "proof-of-possession",
    "proof-of-possession access token",
    "key confirmed access token",
    "certificate-bound access token",
    "client certificate",
    "X.509 Client Certificate Authentication",
    "key confirmation",
    "confirmation method",
    "holder-of-key",
    "OAuth"
  ],
  "draft": "draft-ietf-oauth-mtls-17",
  "doi": "10.17487/RFC8705",
  "urls": {
    "html": "https://rfc.dk/rfc8705/",
    "text": "https://rfc.dk/rfc8705.txt",
    "rfc_editor": "https://www.rfc-editor.org/rfc/rfc8705",
    "datatracker": "https://datatracker.ietf.org/doc/rfc8705/"
  },
  "text_modified": "2020-02-29T00:00:27.666909795Z"
}