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Re: [Cfrg] [TLS] 3DES diediedie

Ben Laurie <benl@google.com> Mon, 05 September 2016 20:44 UTC

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From: Ben Laurie <benl@google.com>
Date: Mon, 05 Sep 2016 21:44:50 +0100
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To: Hilarie Orman <hilarie@purplestreak.com>
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Subject: Re: [Cfrg] [TLS] 3DES diediedie
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On 5 September 2016 at 20:06, Hilarie Orman <hilarie@purplestreak.com> wrote:
> At some time when attribution was hard, I wrote:
> >  On 31 August 2016 at 20:48, Hilarie Orman <hilarie@purplestreak.com> wrote:
> >  > An ARM is far too much hardware to throw at "read sensor/munge data/send
> >  > data".
>
> >  The question is not "how much hardware?" but "price?" - with  ARMs
> >  including h/w AES coming in at $2 for a single unit, its hard to explain
> >  why you\d want to use a less powerful CPU...
>
> Power.

AIUI the main power sink is comms.

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