
This could be interesting.
As Apple’s Face ID continues to be developed, it’s been revealed that the company has explored the possibility of scanning the pattern of veins in a user’s face as another form of biometric authentication, one that could potentially tell identical twins apart.
On Tuesday, the United States Patent and Trademark Office published a patent called “Vein imaging using detection of pulsed radiation,” granted to Apple. First applied for on November 12, 2015, the patent describes the use of an infrared emitter and a receiver that can detect blood vessel patterns below the surface of the skin.


