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Message-ID: <CAKtfLcvu9Z0A=mjUKufO2_a8e1=uW5dOgBLFDk41yQmz6RCMjA@mail.gmail.com>
Date: Thu, 1 Nov 2012 00:11:02 -0400
From: Alain Espinosa <alainesp@...il.com>
To: john-dev@...ts.openwall.com
Subject: Re: DES bitslice sboxs for GPUs (not AMD)
On 10/31/12, Sayantan Datta <std2048@...il.com> wrote:
> The are in src/nonstd.c .
The sboxs in src/nonstd.c contains ANDN instructions that are not
available in GPUs (if i read and understood the documentation). Of
course we can convert ANDN to a AND plus a NOT, but i guess there are
optimized sboxs without ANDN.
saludos,
alain
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