Re: advice sought on key/data histogram analysis of rijndael/128 and serpent

From: David Wagner (daw_at_taverner.cs.berkeley.edu)
Date: 10/18/05 

Date: Tue, 18 Oct 2005 00:44:52 +0000 (UTC)

lkcl wrote:
>for (k = 0 to 2048000)
>{
> if (k % 16 == 0)
> create_keyset_with_seed(k);
> for i=0-127, j=0-127
> {
> hist[i][j] += analyse(make_input(k), keyset[i], 1<<j);
> }
>}

Shouldn't you be calling create_keyset_with_seed() on every iteration
of the outer loop? As it currently stands, it sounds like you are computing
the same time 16 times in a row.

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