encryption program

[Mullen Patrick]

What is a Kappa test?  Is there software I can run to perform such a test?
Where can I get it?

Thanks!

Patrick
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From: Ed Falk on Mon, Jan 13, 1997 20:33

I ran a quick Kappa test on it.  There was a nice fat spike at key
length 25, as somebody else suggested, but an almost perfect
correlation at 100.  The message is almost certainly a simple
polyalphabetic cipher with keylength 100.

I've been playing with it, and have maybe 5% of it decoded.  It's
full of really blatent clues.  Kind of fun.