The ARIA Algorithm and Its Use with the Secure Real-time Transport Protocol(SRTP)

Document Type Replaced Internet-Draft (individual)
Last updated 2012-10-11 (latest revision 2012-02-21)
Replaced by draft-ietf-avtcore-aria-srtp
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Intended RFC status (None)
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IESG IESG state Replaced by draft-ietf-avtcore-aria-srtp
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document describes the use of the ARIA block cipher algorithm within the Secure Real-time Transport Protocol (SRTP) for providing confidentiality for the Real-time Transport Protocol (RTP) traffic and for the control traffic for RTP, the Real-time Transport Control Protocol (RTCP). It details three modes of operation (CTR, CCM, GCM) and a SRTP Key Derivation Function for ARIA.


Woo-Hwan Kim (
Jungkeun Lee (
Dong-Chan Kim (
Je-Hong Park (
Daesung Kwon (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)