downloadbrowseBlueOwl's Knapsack decodeme

Download, 28 kb (password:
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In this crackme, you will need to step into the role as cryptanalist in trying to find the secret connection between the numbers in order to find a way to decode encoded numbers. Sourcecode to the encoder is included.

Difficulty: 4 - Needs special knowledge
Platform: Windows
Language: Assembler

Published: 24. Aug, 2005
Downloads: 1440


Votes: 5
Crackme is nothing special.

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Solution by bLaCk-eye, published 13. sep, 2005; download (116 kb), password: or browse.

bLaCk-eye has rated this crackme as quite nice.

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Discussion and comments

28. Aug 2005
This is a valid crackme and working crackme :)
13. Sep 2005
And now is a valid and cracked crackme :).
Waiting for more from you blueowl ;)
13. Sep 2005
Great, bLaCk-eye! I tried to solve this crackme
with different methods, even with genetic algo. Blueowl
points me to LLL reduction. I tried apply it with
Maple and Mathematica, but somewhere failed.
NTL is great library, I will learn them.

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