full-disclosure - Re: Cipher detection

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Message-ID: <20110409022038.6f9ab43a@gamma>
Date: Sat, 9 Apr 2011 02:20:38 +0000
From: Brandon Enright <bmenrigh@...d.edu>
To: Maksim.Filenko@...b.com
Cc: full-disclosure@...ts.grok.org.uk
Subject: Re: Cipher detection

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On Fri, 8 Apr 2011 10:19:38 +0300
Maksim.Filenko@...b.com wrote:

> Thank you all, guys!
> 
[...]
> 
> Looks like a base64+xor, am I right? And that's enough information
> for me. :)


So this should check out:

quiteeasytobreak   DWofWnrJrdWgJGpOjuvgCA==

It doesn't matter what mechanism is generating the key stream, it is
the same stream for each input so you can encode or decode anything
given the existing entries.

Brandon

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