---
author: canory
date: 2024-02-14T11:07:55Z
tags: [feeds]
feed:
  description: "Recently published RFCs"
  domain: "www.rfc-editor.org"
  enclosure: ""
  favicon: "/data/media/favicon.httpswwwrfc-editororgrfcrssxml.png"
  home: ""
  link: "https://www.rfc-editor.org/info/rfc9421"
  name: "Recent RFCs"
  source: "https://www.rfc-editor.org/rfcrss.xml"
---

This document describes a mechanism for creating, encoding, and verifying digital signatures or message authentication codes over