> keyboard software
Sounds to me like they modified the driver so that it had some kind of emissions pattern they could track. Driver could be modified via a virus or something.
Sounds to me like they modified the driver so that it had some kind of emissions pattern they could track. Driver could be modified via a virus or something.
It sounds like they just modified the driver to make those signals easier to detect. (i.e. A became 4Hz, B became 4.1Hz, etc.) If they had more sensitive detectors, maybe they wouldn't need to modify the driver.
My guess.