NEAR FIELD COMMUNICATION DEVICE FOR SECURE PAYMENT AND METHOD FOR SECURE PAYMENT USING NEAR FIELD COMMUNICATION DEVICE

摘要

PURPOSE: A local wireless communication terminal for safe payment and safe payment method using a local wireless communication terminal are provided to create electronic signature values for trading information by mutually interlocking an electronic wallet applet, a payment application, and a certificate applet. CONSTITUTION: A local wireless communication unit(425) communicates with external payment terminal. The payment terminal requests payment to the external payment terminal. A payment unit(445) transmits processing results for trading information and electronic signature values for the trading information to the payment terminal through the local wireless communication unit. The certificate applet included in the payment unit creates the electronic signature values for the trading information.