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From: shirriff@sprite.berkeley.edu (Ken Shirriff)
Newsgroups: sci.crypt,alt.security,comp.org.eff.talk,comp.security.misc,comp.org.acm,comp.org.ieee
Subject: Re: Once tapped, your code is no good any more.
Date: 20 Apr 1993 18:54:26 GMT
Organization: University of California, Berkeley
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Message-ID: <1r1gt2$fbu@agate.berkeley.edu>
References: <tcmayC5M2xv.JEx@netcom.com> <1qpg8fINN982@dns1.NMSU.Edu> <Apr18.194927.17048@yuma.ACNS.ColoState.EDU>
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In article <Apr18.194927.17048@yuma.ACNS.ColoState.EDU> holland@CS.ColoState.EDU (douglas craig holland) writes:
>	With E-Mail, if they can't break your PGP encryption, they'll just
>call up one of their TEMPEST trucks and read the electromagnetic emmisions
>from your computer or terminal.  Note that measures to protect yourself from
>TEMPEST surveillance are still classified, as far as I know.

Note that TEMPEST is the name of the shielding standard.  TEMPEST is not
the name of the surveillance technique.

Ken Shirriff				shirriff@sprite.Berkeley.EDU
Disclaimer: this is what I've heard and it's in the sci.crypt FAQ, so it's
probably true but I can't guarantee it.  I'd like to know if I'm wrong.
