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Full Discussion: Problem with the Characters!!!
Operating Systems AIX Problem with the Characters!!! Post 302217651 by bakunin on Wednesday 23rd of July 2008 08:59:31 AM
Old 07-23-2008
Probably different character maps? Did you write the encryption algorithm yourself or do you rely on some sort of library? If the latter is the case maybe the algorithms are different or just use a different "seed" to come to different results.

A good encryption algorithm gives to different results even with the same input - this way you have no way to get the input from the result without knowing the algorithm and knowing the secret information. An algorithm which gives, for instance, a "B" for every "A" is more likely to be compromised than one which gives a "B" first and a "C" for the next pass and an "X" for the next aso..

I hope this helps.

bakunin
 

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LEARN ABOUT DEBIAN

unsort

UNSORT(1)						    BSD General Commands Manual 						 UNSORT(1)

NAME

     unsort -- reorder lines in a file in semirandom ways

SYNOPSIS

     unsort [-hvrpncmMsz0l] [--help] [--version] [--random] [--heuristic] [--identity] [--concatenate] [--merge] [--merge-random] [--seed integer]
	    [--zero-terminated] [--null] [--linefeed] [file ...]

DESCRIPTION

     unsort prints the lines in the input files (or standard input) in semi-random order.  Available algorithms are a Mersenne Twister based PRNG
     and a heuristic algorithm that aims to create a subjective even distribution.

   Command line options
     -h, --help
	     Display a concise summary of the available options and argument syntax.

     -v, --version
	     Display version and copyright information.

     -r, --random
	     Use the Mersenne Twister based randomization algorithm.

     -p, --heuristic
	     Use the heuristic "shuffling" algorithm which permutes the lines in such a way that they're spread more or less evenly in the output.
	     This is the default.

     -n, --identity
	     Do not reorder lines in the input. Useful if you just want to merge the files.

     -r, --concatenate
	     Concatenate all input files then apply the shuffling algorithm to the result as a whole.

     -m, --merge
	     Shuffle all input files seperately then merge the result.	Equal-sized files will be merged in the order in which they appear on the
	     command line.

     -M, --merge-random
	     Shuffle all input files seperately then merge the result.	Equal-sized files will be merged in random order.  This is the default.

     -s, --seed integer
	     Use this integer as a seed, instead of random data from the environment.

     -z, --zero-terminated, -0, --null
	     Lines are terminated with a  character.

     -l, --linefeed
	     Lines are terminated with a 
 character.	This is the default.

SEE ALSO

     sort(1)

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