HCE PAYMENT METHOD FOR TRANSPORTATION FEE BY HCE TYPE USING MOBILE TERMINAL

摘要

According to the specification, disclosed is a host card emulation (HCE) payment method capable of paying transportation-related payment even with a communication failure. According to the present invention, a transportation card payment method can store a session key by preliminarily receiving the session key necessary for payment in preparation for a communication failure. Since the payment can be completed even if the communication failure is present while getting off or transferring, a user can avoid inconvenience that the payment is not completed due to the communication failure.