RFC 6188

"The Use of AES-192 and AES-256 in Secure RTP", March 2011

Canonical URL:

http://www.rfc-editor.org/rfc/rfc6188.txt
This document is also available in this non-normative format: PDF.

Status:

PROPOSED STANDARD

Author:

D. McGrew

Stream:

IETF

Source:

avt (rai)

Please refer here for any errata for this document. To submit a new errata report, go to the main errata page.

Abstract

This memo describes the use of the Advanced Encryption Standard (AES) with 192- and 256-bit keys within the Secure RTP (SRTP) protocol. It details counter mode encryption for SRTP and Secure Realtime Transport Control Protocol (SRTCP) and a new SRTP Key Derivation Function (KDF) for AES-192 and AES-256. [STANDARDS-TRACK]

For the definition of Stream, see RFC 4844.