Re:Bunnie Huang and Edward Snowden’s Malware-Detecting Smart...
by slededit on Friday August 26, 2016 @01:02PM
(#12367606)
I assume similar to the way radar detector-detectors work. Superheterodyne receivers mix incoming RF with an internal signal to make a much lower intermediate signal they can tune to. The device will leak some of the internal signal and you can detect it.
[ Parent
| on HN ]