[AVT] SRTCP key derivation

"Guoqiang Lu" <guoqian@nortel.com> Wed, 20 July 2005 16:40 UTC

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Date: Wed, 20 Jul 2005 12:39:46 -0400
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Thread-Topic: SRTCP key derivation
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From: Guoqiang Lu <guoqian@nortel.com>
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Cc: mcgrew@cisco.com, Mats Näslund <mats.naslund@ericsson.com>
Subject: [AVT] SRTCP key derivation
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Hi,
In RFC3711, section 4.3.2. SRTCP Key Derivation, it says:

"Replace the SRTP index by the 32-bit quantity: 0 || SRTCP index ..."

My question is that SRTP index is a 48-bit quantity, should the SRTCP 32-bit quantity "0 || SRTCP index" be patched with 16 leading zeros?

Thanks!

Guoqiang Lu
ESN: 39-36277
Phone: (613) 763-6277
guoqian@nortel.com
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