> It's also worth noting that the length of malicious commands must be below 77 milliseconds — that's the average reaction time for the four voice assistants across multiple devices.
I don't get it. Why? You can speak to smart assistants much longer than that isn't it?
This har me confused at first too. Basically you are playing audio on the device and that audio will send a command to the same device. If I’m watching a video on my phone and say hey siri, it will interrupt the audio playing from my phone as it listens to me. But it isn’t instantly interrupting the audio, it apparently takes about 77 milliseconds.
I don't get it. Why? You can speak to smart assistants much longer than that isn't it?