Its already possible. Just not implemented (yet) on a large scale. You would be surprised how easy it is to figure out what devices are running in a house if you can simply just monitor the ground line. There was a interesting paper about a decade ago on how you could tell what was being typed on a computer by monitoring the ground line. I think this was just for PS2 based devices, not the now-norm USB devices.
Its already possible. Just not implemented (yet) on a large scale.
You would be surprised how easy it is to figure out what devices are running in a house if you can simply just monitor the ground line. There was a interesting paper about a decade ago on how you could tell what was being typed on a computer by monitoring the ground line. I think this was just for PS2 based devices, not the now-norm USB devices.
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