AudioControl VERSION 6.2 manual Security New Features, ARIA Encryption Algorithm for SRTP

SIP Release Notes 1. What's New in Release 6.2

1.8Security New Features

The device supports the following new security feature:

1.ARIA Encryption Algorithm for SRTP:

	Product
MP-11x		MP-124
Mediant 600		Mediant 1000
Mediant 800 MSBG		Mediant 1000 MSBG
Mediant 2000
Mediant 3000/TP-6310		Mediant 3000 HA/TP-6310
Mediant 3000/TP-8410		Mediant 3000 HA/TP-8410
	Management Protocol

Web

INI

SNMP

EMS

CLI

This feature provides support for the ARIA algorithm cipher encryption for SRTP. This is an alternative option to the existing support for the AES algorithm. ARIA is a symmetric key block cipher algorithm standard developed by the Korean National Security Research Institute. The ARIA offered suite supports 128-bit and 192-bit key encryption sizes with HMAC SHA-1 cryptographic hash function.

ARIA encryption is enabled by the new parameter, AriaProtocolSupport. The required ARIA crypto suite for SRTP is according to the existing parameter, SRTPofferedSuites.

For ARIA encryption of SRTP, the device must be installed with the relevant Software Upgrade Feature Key.

Version 6.2 75 December 2010