METHOD FOR PROTECTING CARDHOLDER DATA IN A MOBILE DEVICE THAT PERFORMS SECURE PAYMENT TRANSACTIONS AND WHICH ENABLES THE MOBILE DEVICE TO FUNCTION AS A SECURE PAYMENT TERMINAL

摘要

A system and method system and method for enabling a portable electronic appliance such as a mobile telephone or tablet computer to be able to function as a device that may store account information in order to make a secure payment, or to be able to use the portable electronic appliance as a secure payment terminal so that a credit card holder may use it to make a secure payment.