Inaudible ultrasound commands can be used to secretly control Siri, Alexa, and Google N... - 1 views
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Ian Forrester on 09 Sep 17Is your digital assistant taking orders behind your back? Scientists from China's Zheijiang University have proved it's possible, publishing new research that demonstrates how Siri, Alexa, and other voice-activated programs can be controlled using inaudible ultrasound commands.