Patent ID: 7174160
Filing Date: 2007-02-06
Classification: G06Q,G07F,H04M,H04W

Abstract:
1. A method for preventing unauthorized use of an IC card, performed in an IC card management center that manages IC card information, comprising: receiving a notice of a customer ID of an IC card from a person wherein the IC card for settlement is mounted to a mobile device of the person and the mobile device, which becomes available in a state of mounting an SIM card, is lost or stolen from the person; giving an identification for stopping use of the IC card to an application management number of a database, which stores the application management number that is set for each mobile device by the IC card management center so as to be a number corresponding to the customer ID; and informing a subscriber ID to a mobile communication entrepreneur in order to warn and change a setting for the mobile device when the IC card for settlement is used by using the mobile device for which the identification is set to the application management number.