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August 9, 2018 23:09
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Audio Fuzzing trick
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| I was thinking about those so-called ghost scanners and came up with an idea for sending secret messages. | |
| The way the scanners work is they monitor a radio frequency that is saturated with white noise, and then | |
| feed the audio static to a voice recognizer. Sometimes it picks up "words" in the static, and displays a | |
| text transcription of it. Real live ghosts... spooky! | |
| So now it makes me wonder if anyone hacking their Siri/Alexa/Whomever has trimmed samples of these ghost | |
| words to send messages using static that was fuzzed from the airwaves... | |
| Sure, it isn't practical in so many ways, but it would still be a fun hack. At least as fun as the video | |
| graphic changes that make OpenCV confuse turtles for weapons. | |
| Karsten Johansson, Aug 7, 2018 |
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