After Apple had snapped up AuthenTec, an Israel-based NFC and smart sensor maker, for about $400 million in the summer of 2012, speculation abounded as puzzled pundits couldn't envision Touch ID coming. Shortly after, Apple told AuthenTec's clients such as Samsung to buy their sensors elsewhere.
It also shuttered the startup's Embedded Security Solutions division while tasking AuthenTec engineers with rethinking fingerprint scanning on mobile. The results were nothing short of amazing: Apple has managed to take competition by surprise by seamlessly integrating the sophisticated Touch ID sensor into the iconic Home button, a far cry from the unreliable solutions that require you to swipe the sensor.
One publication was lucky enough to have been invited to a private presentation of an early Touch ID prototype by the AuthenTec co-founder F. Scott Moody...