Face ID on the iPhone X: Apple releases Face ID white paper and support document

The upcoming iPhone X will use Face ID, technology that unlocks your iPhone X by using infrared and visible light scans to uniquely identify your face. The company says it will work in a variety of conditions and is extremely secure. Though no one outside Apple has yet been able to confirm how well it works.[Editor's note: This article was updated on Sept. 27, 2017, with links to Apple's Face ID white paper and Face ID support document.]This brings up a lot of questions about Face ID. We'll work