Re: Tiger code

mgraffam@mhv.net
Sat, 22 Aug 1998 08:01:09 -0400 (EDT)

• Next message: Giff: "Re: random number code."
• Previous message: Paulo Barreto: "Re: Tiger code"
• In reply to: mgraffam@mhv.net: "Tiger code"

On Sat, 22 Aug 1998, Paulo Barreto wrote:

> >Does anyone know of an implementation of Tiger that is optimized for
> >64-bit machines like the Alpha?
>
> Eli Biham's reference implementation at
> <http://www.cs.technion.ac.il/~biham/Reports/Tiger/> for the Alpha is
> stated to be so. Have you tried it?

>From tiger.c

/* The following macro denotes that an optimization */
/* for Alpha is required. It is used only for */
/* optimization of time. Otherwise it does nothing. */

and

/* NOTE that this code is NOT FULLY OPTIMIZED for any */
/* machine.

I was wondering if any other implementations are available, if no one else
is working on this I might adopt it as a pet project to play with.

Michael J. Graffam (mgraffam@mhv.net)
http://www.mhv.net/~mgraffam -- Philosophy, Religion, Computers, Crypto, etc
Be a munitions trafficker: http://www.dcs.ex.ac.uk/~aba/rsa/rsa-keygen.html

#!/bin/perl -sp0777i<X+d*lMLa^*lN%0]dsXx++lMlN/dsM0<j]dsj
$/=unpack('H*',$_);$_=`echo 16dio\U$k"SK$/SM$n\EsN0p[lN*1
lK[d2%Sa2/d0$^Ixp"|dc`;s/\W//g;$_=pack('H*',/((..)*)$/)

• Next message: Giff: "Re: random number code."
• Previous message: Paulo Barreto: "Re: Tiger code"
• In reply to: mgraffam@mhv.net: "Tiger code"