Windows 10 News: New Authentication, New Storage Savings, And Launch Timeframe (AnandTech)
Microsoft will be taking a two pronged approach to authentication. The first is the actual authentication. Windows Hello will work with several biometrics, including fingerprint scanners, facial recognition, and iris scanning, as examples. This will be used in conjunction with hardware cryptography on the device to unlock the device. Microsoft is claiming false unlocks at around one in one hundred thousand. Fingerprints are well known, but the facial recognition will not rely on just a webcam, but rather will require new hardware such as the Intel RealSense 3D Cameras to ensure that it is a real person in front of the device and not just a photo. The unlock is tied to the actual device, and none of the unlock information is ever sent off of the device. Existing fingerprint readers can be used with Windows Hello.