Purple Boxes

[Lucky Green]

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In article <9508121008.AA10417 at anon.penet.fi>, an264373 at anon.penet.fi
(Sauroth) wrote:

>Actually quite a few hackers/phreaks have been encrypting phone 
>conversations for a while.  Not by any complex mathematics but 
>simple modifications to the phone frequencies...Don't have any 
>sites handy but for those interested I'll look up some of my old
>material.

This is encryption of the type that, as Bruce Schneier would say, prevents
your little sister from listening in on your phone call. Trivial to break.

- -- 
- -- Lucky Green <mailto:shamrock at netcom.com>
   PGP encrypted mail preferred.
- ---
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