5 ms·
No source, but there’s just been such a long history of side channel attacks, and similar research (https://nofilmschool.com/2014/08/mit-extract-sound-audio-sil
by z5h 7y ago
No source, but there’s just been such a long history of side channel attacks, and similar research (https://nofilmschool.com/2014/08/mit-extract-sound-audio-silent-video-picture-information https://nofilmschool.com/2014/08/mit-extract-sound-audio-sil...) that it makes one wonder if a non-hardware disconnect fix is sufficient.
- ricardobeat 7y ago> high-speed camera that captured 2,000 to 6,000 frames per second
- z5h 7y agoLiterally the next lines > In other experiments, however, they used an ordinary digital camera. Because of a quirk in the design of most cameras’ sensors, the researchers were able to infer information about high-frequency vibrations even from video recorded at a standard 60 frames per second.