Authentication system for mobile terminal having electronic money function
a mobile terminal and authentication system technology, applied in special services for subscribers, eavesdropping prevention circuits, instruments, etc., can solve the problems of not being able to reach radiowaves in a safe place, users are not willing to use mobile phones with e-money functions unreservedly, and e-money being used by malicious third parties, so as to prevent the use of e-money by a third person pretending to be the legitimate user
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[0073] Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings. FIG. 1 shows an authentication system in the embodiment of the present invention. As shown in FIG. 1, an authentication system 1 in this embodiment comprises a mobile phone 2 having an e-money function, an authentication server 3 for authenticating a user of the mobile phone 2, and a billing apparatus 4 installed in a store for carrying out billing by using the e-money function of the mobile phone 2.
[0074] The authentication server 3 communicates with the mobile phone 2 via the Internet, and the billing apparatus 4 communicates with an IC chip installed in the mobile phone 2 in a contactless manner, as will be described later.
[0075]FIG. 2 is a block diagram showing the configuration of the mobile phone 2. As shown in FIG. 2, the mobile phone 2 comprises an imaging unit 11, a liquid crystal display monitor 13 (hereinafter referred to as the LCD monitor 13), a commu
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