NODE 2865cf0dRe: TEMPEST laptops
Anonymous <nobody@replay.com>Fri, 6 Nov 1998 05:49:49 +0800
At 09:45 PM 11/4/98 -0800, Tim May wrote:
>>The other question is how hard, given a _specific_ machine would it be to
>>create a "RF" jammer? Sort of an active defense versus the passive defense
>>of a Tempest sheild. build a device that measures the RF coming off a
Well dang Tim, if you're gonna work inside a Faraday cage you
may as well run a Tesla coil outside it...
--Lace Aliens Slide on my Rugs
NODE fb76c2efRe: TEMPEST laptops
Bill Frantz <frantz@netcom.com>Fri, 6 Nov 1998 16:54:13 +0800
Not exactly a laptop thing, but it occurs to me that you might be able to
get destructive interference of the signal waves from a monitor by running
two monitors, and sending inverse signals to each. If we assume the signal
is 100MHz, that means a wavelength of 3 meters. You probably need small
monitors close together.
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