Tempest Technologies: Difference between revisions
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TEMPEST stands for "Telecommunications Electronics Material Protected From Emanating Spurious Transmissions" and involves a broad range of technologies for protection from eavesdropping on electromagnetic equipment (like screens). Here its use is kind of the opposite - to utilize the transmission possibilities of electromagnetic radiation from screens. | TEMPEST stands for "Telecommunications Electronics Material Protected From Emanating Spurious Transmissions" and involves a broad range of technologies for protection from eavesdropping on electromagnetic equipment (like screens). Here its use is kind of the opposite - to utilize the transmission possibilities of electromagnetic radiation from screens. | ||
We will also have a look at how to build simple devices to listen to and record electromagnetic radiation from everyday items. | |||
We will also have a look at how to build simple devices to listen to and record electromagnetic radiation from everyday household items. | |||
[http://en.wikipedia.org/wiki/TEMPEST TEMPEST info] | [http://en.wikipedia.org/wiki/TEMPEST TEMPEST info] | ||
[http://blip.tv/220hex/tempest-karaoke-532983 Tempest Karaoke (video)] | [http://blip.tv/220hex/tempest-karaoke-532983 Tempest Karaoke (video)] | ||
Latest revision as of 10:23, 25 August 2012
TEMPEST stands for "Telecommunications Electronics Material Protected From Emanating Spurious Transmissions" and involves a broad range of technologies for protection from eavesdropping on electromagnetic equipment (like screens). Here its use is kind of the opposite - to utilize the transmission possibilities of electromagnetic radiation from screens.
We will also have a look at how to build simple devices to listen to and record electromagnetic radiation from everyday household items.