From gokaysa@gmail.com Tue Oct 14 23:25:42 2008
Date: Wed, 15 Oct 2008 09:25:42 +0300
From: Gokay Saldamli <gokaysa@gmail.com>
To: Cody Walker <compudude@gmail.com>
Cc: Megan L. Maguire <mmaguire@umail.ucsb.edu>, Jacob Topper <jacobtopper@gmail.com>, Carl Minden <carlminden@umail.ucsb.edu>, Alex Troesch <renaissancexend@gmail.com>, Cetin Kaya Koc <koc@cryptocode.net>
Subject: Re: Hashed data?
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fyi: you might need the following tables.
 
xInverseTable[16]={0,1,15,10,8,6,5,9,4,7,3,14,13,12,11,2};
affineTransformTable[16]={7,0,8,2,12,4,13,11,10,3,14,15,6,1,5,9};
 
F_Matrix[4][4]      = {{ 1, 1, 1, 1},{ 1, 4,16,13},{ 1,16, 1,16},{
1,13,16, 4}};
F_Inv_Matrix[4][4]  = {{ 1, 1, 1, 1},{ 1,13,16, 4},{ 1,16, 1,16,},{
1, 4,16,13}};
Fi_Matrix[8][8]     = {{ 1, 1, 1, 1, 1, 1, 1, 1},{ 1, 2, 4,
8,16,15,13, 9},{ 1, 4,16,13, 1, 4,16,13},{ 1, 8,13, 2,16, 9, 4,15},{
1,16, 1,16, 1,16, 1,16},{ 1,15, 4, 9,16, 2,13, 8},{ 1,13,16, 4,
1,13,16, 4},{ 1, 9,13,15,16, 8, 4, 2}};
Fi_Inv_Matrix[8][8] = {{ 1, 1, 1, 1, 1, 1, 1, 1},{ 1, 9,13,15,16, 8,
4, 2},{ 1,13,16, 4, 1,13,16, 4},{ 1,15, 4, 9,16, 2,13, 8},{ 1,16,
1,16, 1,16, 1,16},{ 1, 8,13, 2,16, 9, 4,15},{ 1, 4,16,13, 1,
4,16,13},{ 1, 2, 4, 8,16,15,13, 9}};
 
FieldAdditionTable[17][17] = {{ 0, 1, 2, 3, 4, 5, 6, 7, 8,
9,10,11,12,13,14,15,16},{ 1, 2, 3, 4, 5, 6, 7, 8,
9,10,11,12,13,14,15,16, 0},{ 2, 3, 4, 5, 6, 7, 8,
9,10,11,12,13,14,15,16, 0, 1},{ 3, 4, 5, 6, 7, 8,
9,10,11,12,13,14,15,16, 0, 1, 2},{ 4, 5, 6, 7, 8,
9,10,11,12,13,14,15,16, 0, 1, 2, 3},{ 5, 6, 7, 8,
9,10,11,12,13,14,15,16, 0, 1, 2, 3, 4},{ 6, 7, 8,
9,10,11,12,13,14,15,16, 0, 1, 2, 3, 4, 5},{ 7, 8,
9,10,11,12,13,14,15,16, 0, 1, 2, 3, 4, 5, 6},{ 8,
9,10,11,12,13,14,15,16, 0, 1, 2, 3, 4, 5, 6, 7},{
9,10,11,12,13,14,15,16, 0, 1, 2, 3, 4, 5, 6, 7,
8},{10,11,12,13,14,15,16, 0, 1, 2, 3, 4, 5, 6, 7, 8,
9},{11,12,13,14,15,16, 0, 1, 2, 3, 4, 5, 6, 7, 8,
9,10},{12,13,14,15,16, 0, 1, 2, 3, 4, 5, 6, 7, 8,
9,10,11},{13,14,15,16, 0, 1, 2, 3, 4, 5, 6, 7, 8,
9,10,11,12},{14,15,16, 0, 1, 2, 3, 4, 5, 6, 7, 8,
9,10,11,12,13},{15,16, 0, 1, 2, 3, 4, 5, 6, 7, 8,
9,10,11,12,13,14},{16, 0, 1, 2, 3, 4, 5, 6, 7, 8,
9,10,11,12,13,14,15}};
FieldMultTable[17][17] = {{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0},{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,15,16},{ 0, 2,
4, 6, 8,10,12,14,16, 1, 3, 5, 7, 9,11,13,15},{ 0, 3, 6, 9,12,15, 1,
4, 7,10,13,16, 2, 5, 8,11,14},{ 0, 4, 8,12,16, 3, 7,11,15, 2,
6,10,14, 1, 5, 9,13},{ 0, 5,10,15, 3, 8,13, 1, 6,11,16, 4, 9,14, 2,
7,12},{ 0, 6,12, 1, 7,13, 2, 8,14, 3, 9,15, 4,10,16, 5,11},{ 0, 7,14,
4,11, 1, 8,15, 5,12, 2, 9,16, 6,13, 3,10},{ 0, 8,16, 7,15, 6,14,
5,13, 4,12, 3,11, 2,10, 1, 9},{ 0, 9, 1,10, 2,11, 3,12, 4,13, 5,14,
6,15, 7,16, 8},{ 0,10, 3,13, 6,16, 9, 2,12, 5,15, 8, 1,11, 4,14, 7},{
0,11, 5,16,10, 4,15, 9, 3,14, 8, 2,13, 7, 1,12, 6},{ 0,12, 7, 2,14,
9, 4,16,11, 6, 1,13, 8, 3,15,10, 5},{ 0,13, 9, 5, 1,14,10, 6,
2,15,11, 7, 3,16,12, 8, 4},{ 0,14,11, 8, 5, 2,16,13,10, 7, 4,
1,15,12, 9, 6, 3},{ 0,15,13,11, 9, 7, 5, 3, 1,16,14,12,10, 8, 6, 4,
2},{ 0,16,15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2, 1}};
 


 
On Wed, Oct 15, 2008 at 8:53 AM, Gokay Saldamli <gokaysa@gmail.com>
wrote:
       
I dont have it, I was planning to do that this coming weekend.
g.

On Wed, Oct 15, 2008 at 1:16 AM, Cody Walker
<compudude@gmail.com> wrote:
      Do you have any example data that has been hashed
      with spectral hash?