ELECTRONIC PAYMENT SERVICE METHOD, AND ELECTRONIC PAYMENT SERVICE APPARATUS, MOBILE COMMUNICATION TERMINAL, AND TRANSACTION TERMINAL FOR PERFORMING THE METHOD

摘要

The present invention relates to a payment apparatus and payment method using a mobile communication network. According to one embodiment of the present invention, the electronic payment service apparatus, which carries out payment using a mobile communication network, comprises: a transaction authentication unit which receives article purchase information from a transaction terminal and authenticates the transaction terminal; a transaction identification number information generating unit which generates transaction identification number information corresponding to the article purchase information received from the transaction terminal; and a payment authentication information generating unit which transmits the transaction identification number information to the transaction terminal, receives payment information corresponding to the transaction identification number information from a mobile communication terminal, and generates payment authentication information corresponding to the payment information.