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RE: question...
Hi Bernardo;
TEMPEST isn't a cipher, but a technique.
Essentially, your monitor is a great big RF emitter. As it's electron gun
turns off and on to make the phosphor screen glow, it's emitting all kinds
of radio frequencies that betray the image on the screen. A tempest attack
is a receiver that can tune to a monitor, and reconstruct the image from the
RF the monitor is emitting. Supposedly such equipment costs about $500.00
Harvey "Know it All" Rook.
> -----Original Message-----
> From: Bernardo B. Terrado [mailto:[email protected]]
> Sent: Tuesday, September 08, 1998 11:03 PM
> To: [email protected]
> Subject: question...
>
>
> What is the TEMPEST? (just an overview)
>
> What do enciphered images look like?
>
>
>
> Thank you.
>
>
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> Some people they might say that I'm hard to get to know.
> I go my own sweet way, well that maybe so.
> Something about the crowd that makes me walk alone.
> I never had a need in me to be the party's life and soul.
>
> It's me Bernie.
> [email protected]
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