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Re: [Dtls-iot] draft-ietf-dice-profile-12.txt - A minor typo error!

Hannes Tschofenig <hannes.tschofenig@gmx.net> Wed, 10 June 2015 17:24 UTC

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Date: Wed, 10 Jun 2015 19:22:29 +0200
From: Hannes Tschofenig <hannes.tschofenig@gmx.net>
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To: Jayaraghavendran k <jayaraghavendran.k@huawei.com>, "dtls-iot@ietf.org" <dtls-iot@ietf.org>
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Cc: Ashutosh prakash <ashutosh.prakash@huawei.com>
Subject: Re: [Dtls-iot] draft-ietf-dice-profile-12.txt - A minor typo error!
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Hi Jay,

good catch.

I updated the text.

Ciao
Hannes

On 06/05/2015 03:29 PM, Jayaraghavendran k wrote:
> Hi Hannes,
> 
> Thanks for a very a comprehensive dice-profile specification. 
> 
> Looks like a small typo error has crept in the section "Appendix B: DTLS Record Layer Per-Packet Overhead".
> 
> The third paragraph in Appendix B says:
> " The "nonce" input to the AEAD algorithm is exactly that of [RFC5288],
>    i.e., 12 bytes long.  It consists of a 4 octet salt and an 8 octet
>    nonce.  The salt is the "implicit" part of the nonce and is not sent
>    in the packet.  Since the nonce_explicit may be the 8 octet sequence
>    number and, in DTLS, it is the 8 octet epoch concatenated with the 6
>    octet sequence number."
> 
> Shouldn't it be "2 octet epoch" instead of "8 octet epoch" in the last statement?
> 
> Thanks.
> 
> Regards,
> Jay
> 
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> -----Original Message-----
> From: dtls-iot [mailto:dtls-iot-bounces@ietf.org] On Behalf Of Hannes Tschofenig
> Sent: 28 May 2015 16:07
> To: dtls-iot@ietf.org
> Subject: [Dtls-iot] draft-ietf-dice-profile-12.txt
> 
> I submitted version -12 to correct references.
> 
> Ciao
> Hannes
> 
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