vein scanning

Vascular Biometrics on the Apple Watch 2?

Vascular Biometrics on the Apple Watch 2?

Apple has filed a new patent in Europe for a highly advanced biometric authentication system, and a key figure used in the patent filing suggests it’s intended for the Apple Watch. The system is based on plethysmography, and essentially revolves around using light sensors to detect changes in the user’s blood flow. One light sensor…