Patent ID: 8433908

Claim:
A card issuing system, including: an information processing terminal which is equipped with an IC chip, and a service providing server and a card issuing server which are connectable to the information processing terminal via a network, wherein the service providing server includes an authentication ticket creating unit configured to encrypt access authentication information, for authenticating access by the information processing terminal, to create an authentication ticket, and an authentication ticket transmitting unit configured to transmit the authentication ticket created by the authentication ticket creating unit to the card issuing server, the card issuing server includes an authentication ticket verifying unit configured to decrypt the authentication ticket transmitted by the authentication ticket transmitting unit, and verify the authentication ticket, a verification result notifying unit configured to notify the service providing server of a verification result of the authentication ticket verified by the authentication ticket verifying unit, a connection information transmitting unit configured to transmit to the service providing server connection information for connecting to the card issuing server along with the verification result of the authentication ticket, an IC card accessing unit configured to receive access authentication information from the IC chip after a transmission of the connection information, and an authentication information verifying unit configured to compare and verify the access authentication information of the authentication ticket and the access authentication information received from the IC chip of the information processing terminal, and the information processing terminal includes a connecting unit configured to connect to the card issuing server based on the connection information, and an authentication information storage unit configured to store the access authentication information received by the IC card accessing unit, the authentication information storage unit being disposed in the IC chip.