| 摘要 |
PURPOSE: A method for utilizing universal subscriber identity module certificates in wired environment and system thereof are provided to enable a user to use the certificate function of an NFC USIM(Near Field Communication User Subscriber Identity Module) included in a wireless terminal as electronic signatures. CONSTITUTION: A relay server(300) receives a first signature requests transmitted from a personal computer(100) of a user. The relay server analyzes user information included in the first signature request. The relay server extracts wireless terminal information corresponding to the analyzed information. The relay server establishes financial applications mounted in a wireless terminal(400) and a session. The relay server transmits a second signature request through the session. The relay server displays a routine created by the electronic signature. The relay server receives the electronic signature through the session. |
