Apple left a few important questions unanswered regarding its all-new fingerprint sensor implemented on the iPhone 5s, called Touch ID. The useful feature stems from Apple's 2012 purchase of Israeli-based biometric security experts AuthenTec. In a nutshell, Apple strives to easily and securely authenticate users into their device and approve purchases from the iTunes Store, App Store or iBookstore - simply by scanning their finger on the Home button.
What happens next is anyone's guess. Neither Apple's website nor available promotional material reveals much in way of detail. Perhaps sensing a privacy scare in the making, Apple dispatched its spokesperson to dispel any notion that the new iPhone might expose users to security risks...