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I imagine the widgets transmit and receive over multiple spectrums, bouncing the spectrum around as they do. I wonder if technology now can tweak and coordinat
by lancewiggs 13y ago
I imagine the widgets transmit and receive over multiple spectrums, bouncing the spectrum around as they do.
I wonder if technology now can tweak and coordinate the multiple existing radios (Wifi, bluetooth, GSM/CDMA/3G/4G etc) on phones and computers to deliver the same result.
Is that possible? Would that require changes in silicon or could it be done with baseband software changes or even above that?
I have no idea frankly.
- pirateking 13y agoThat's really interesting - radio spectrum steganography. I would think that compromise of the software network stack would be enough for such an attack.
- nitrogen 13y agoI imagine the widgets transmit and receive over multiple spectrums I seem to recall a strong opposition by the government to the development of consumer ultra-wideband radios. I wonder if this was part of the reason. Either way, it looks like some applications of UWB are available now, though, such as wireless HDMI.