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Re: [6tisch-security] (w/ slight correction) Fwd: (minutes of Tue Dec 2, 2014, 9am EST call) Re: (now with agenda) Re: invite for 6tisch security call Tue December 2, 2014, 9am EST = 6am PST = 3pm Paris = 11pm Japan

Tero Kivinen <kivinen@iki.fi> Tue, 16 December 2014 14:21 UTC

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Date: Tue, 16 Dec 2014 16:19:34 +0200
From: Tero Kivinen <kivinen@iki.fi>
To: Kris Pister <ksjp@berkeley.edu>
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Cc: Michael Richardson <mcr+ietf@sandelman.ca>, tisch-security <6tisch-security@ietf.org>
Subject: Re: [6tisch-security] (w/ slight correction) Fwd: (minutes of Tue Dec 2, 2014, 9am EST call) Re: (now with agenda) Re: invite for 6tisch security call Tue December 2, 2014, 9am EST = 6am PST = 3pm Paris = 11pm Japan
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Kris Pister writes:
> Just in case Tero was asking specifically about WiHART:
>   In HART we didn't have information elements to work with since they 
> didn't exist yet
> (HART 7.0 came out in 2007), so HART uses an upper layer protocol.

Ok, thanks.

As future versions might be using information elements for
transmitting all kind of information, I think we are going to need
some security policy mechanisms for them, i.e. some kind of security
PIB that will say which key and which security level is needed for
information element to be trusted from given node. This is something
we are going to be discussing during the 802.15.4 maintenance work.
-- 
kivinen@iki.fi

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