[1147] in cryptography@c2.net mail archive

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Re: Better DES challenge update

daemon@ATHENA.MIT.EDU (Paul Bradley)
Wed Jul 2 16:18:53 1997

Date: Wed, 2 Jul 1997 17:02:25 +0000 (   )
From: Paul Bradley <paul@fatmans.demon.co.uk>
To: Andreas Bogk <andreas@artcom.de>
cc: Matt Blaze <mab@crypto.com>, Eli Brandt <eli@gs160.sp.cs.cmu.edu>,
        cryptography@c2.net
In-Reply-To: <y8a3eq0rqj7.fsf@horten.artcom.de>


> BTW: Given that such a FPGA machine exists, does anyone have a good
> idea what one could do with it besides cracking DES?

Yes,

I have to admit ignorance in terms of the uses of FPGAs in other 
cryptanalytic tasks: Would an FPGA be significantly faster than general 
purpose hardware for a factoring attack? How about finding discrete logs?

If FPGAs can factor very quickly, what factoring algorithm is best? EC, 
QS, GNFS etc...????

        Datacomms Technologies data security
       Paul Bradley, Paul@fatmans.demon.co.uk
  Paul@crypto.uk.eu.org, Paul@cryptography.uk.eu.org    
       Http://www.cryptography.home.ml.org/
      Email for PGP public key, ID: FC76DA85
     "Don`t forget to mount a scratch monkey"



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