Qualcomm's Sense ID already works this way, although curiously no one has implemented it yet (it hasn't been out for a long time, though). I wonder if this woul

Qualcomm's Sense ID already works this way, although curiously no one has implemented it yet (it hasn't been out for a long time, though). I wonder if this would make it more easy for malware to steal that same fingerprint pattern, though.