PORTABLE RADIO COMMUNICATION TERMINAL, AUTHENTICATION SYSTEM, AUTHENTICATION METHOD FOR PORTABLE RADIO COMMUNICATION TERMINAL, AND AUTHENTICATION PROGRAM FOR PORTABLE RADIO COMMUNICATION TERMINAL

摘要

PROBLEM TO BE SOLVED: To provide a portable radio communication terminal, an authentication system, an authentication method of the portable radio communication terminal, and an authentication program of the portable radio communication terminal for facilitating high-security authentication.

SOLUTION: A first unique information acquisition means acquires first unique information x from a UIM card 30 by communicating with the UIM card 30 mounted on a portable radio communication terminal 100. A reader/writer 140 acquires second unique information Y of a non-contact IC card 40 by communicating with the non-contact IC card 40 in a non-contact state. An authentication processing part 134 performs authentication with a server via a communication service by combining the first unique information x with the second unique information y.

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