Payment system with password selfie and faces, patented the Amazon

The Amazon, lady of the largest online department store has been submitted for patenting technology that processes payments via smartphone with selfie and… faces.
In accordance with the description of the patent that was recently published by the responsible american cabinet, the user will be able to certify his identity and to allow access to the electronic wallet either winking, smiling, or tilting the head of the/in front of the camera of the mobile phone before the cashier.
And that, to prove not only that it is the true owner of the electronic wallet, but also that it is a living being, and not a trick with one of the countless selfie that is uploaded to the online media .
Yes, Amazon considers this method more secure than the password -which might be intercepted or to be unveiled with lateral methods.
The idea that is submitted to ensure the Amazon October 2015 does not seem to be unique, at least in theory: in February, Mastercard has presented its own system ID Check.
This gives holders of the card to pay with your smartphone, with either their fingerprint or φωτογραφιζόμενοι, blinking their eyelids with facial recognition.