https://app.knowbase.one/vault/rfc/docid/3028
RFC6188: The Use of AES-192 and AES-256 in Secure RTP
Internet Engineering Task Force (IETF) D. McGrew Request for Comments: 6188 Cisco Systems, Inc. Category: Standards Track March 2011 ISSN: 2070-1721 The Use of AES-192 and AES-256 in Secure RT...