Qualcomm demos 3D fingerprint technology for mobile phones

A fingerprint authentication solution that uses ultrasonic technology to scan through a smartphone cover made of glass, stainless steel, sapphire or plastic as well as contaminants on a finger, such as sweat or condensation, has been unveiled by Qualcomm. The technology can ā€œdetect if you are you under very difficult conditions,ā€ product manager Max Hamel has told NFC World. More