Qualcomm's larger in-screen fingerprint sensor could seriously improve security

Qualcomm took a different approach from the rest of the smartphone industry last year when it announced its 3D Sonic in-display fingerprint sensor. Instead of relying on an optical image of your finger for authentication, the 3D Sonic system uses ult…
Source: Engadget | Qualcomm's larger in-screen fingerprint sensor could seriously improve security