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Article View: sci.crypt
Article #3007

cipher-text character frequency anaysis program

#3007
From: Peter K. Boucher
Date: Fri, 29 Jan 1993 02:24
40 lines
2211 bytes
This program counts the occurences of each character in
a file, and reports those characters that occured a
certain number more (or less) times than average.

Is this a useful tool in cipher-text analysis?


-- 
Peter K. Boucher
--
RIPEM public key available upon request.


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end
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Path: arc1-ca.pugleaf.net!sparky!uunet!portal!nntp1.radiomail.net!csl.sri.com!boucher
From: boucher@csl.sri.com (Peter K. Boucher)
Newsgroups: sci.crypt
Subject: cipher-text character frequency anaysis program
Date: 29 Jan 1993 02:24:06 GMT
Organization: Computer Science Lab, SRI International
Lines: 40
Distribution: world
Message-ID: <1ka4g6INNl73@roche.csl.sri.com>
NNTP-Posting-Host: affirmed.csl.sri.com