Re: TEMPEST laptops
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
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. ------------------------------------------------------------------------- Bill Frantz | Macintosh: Didn't do every-| Periwinkle -- Consulting (408)356-8506 | thing right, but did know | 16345 Englewood Ave. frantz@netcom.com | the century would end. | Los Gatos, CA 95032, USA
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