| 摘要 |
PURPOSE: A certificate operating method is provided to improve security and safely approach to a server through a portable terminal. CONSTITUTION: A wireless terminal contacts with a web server which receives customer certification data through a data communication protocol based on a customer certification data request message which is outputted by the web server(1800). The web server receives a customer certification data input/extraction/generation interface through the data communication protocol in the wireless terminal(1805). The web server inputs, extracts, and generates customer certification data through the customer certification data input/extraction/generation interface in the wireless terminal(1810). The web server transmits the customer certification data which is inputted, extracted, and generated in the wireless terminal to another web server through the customer certification data input/extraction/generation interface(1815). [Reference numerals] (1800) Wireless terminal accesses a web server which receives customer certification data through a data communication protocol; (1805) Web server receives a customer certification data input/extraction/generation interface through the data communication protocol in the wireless terminal; (1810) Wireless terminal inputs, extracts, and generates client certification information through the customer certification data input/extraction/generation interface; (1815) Wireless terminal transmits the client certification information to the web server through the client certification information input/extraction/generation interface; (AA) End
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