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Interesting problem


From: <halvar () gmx de>
Date: Thu, 4 Aug 2005 14:17:01 -0700

Hey all,

for those of you that speak german:
   http://www.bsi.de/ausschr/einkauf/auftrag27684.htm

The interesting bit about this is that they try to build a "bug detector"
that detects eavesdropping-devices that communicate with the outer world
via infrared. I hadn't thought of that before -- but it does make sense, as
light is so directional and therefore not as easily detected as radio waves.

Sheesh. I really know too little about radio/optics and all that jazz.

Cheers,
Halvar
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