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A comment on Hackers send silent commands to speech recognition systems with ultrasound. Parent comment

Re:Hackers send silent commands to speech recognition system... by ZenoArrow on Friday September 08, 2017 @11:25AM (#15200909)
This has nothing to do with phreaking. Phreaking is about hacking the phone network, not covert use of the built-in features of a network-enabled device.
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Re:Hackers send silent commands to speech recognition system... by baldfat on Saturday September 09, 2017 @07:20PM (#15209630)
well Phreaking seemed to me to be phone based.
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