| 摘要 |
PURPOSE: An investment method using an IC chip interworked with a wireless terminal is provided to enable an investment server to confirm access of a wireless terminal interworked with an IC chip, and to authenticate a client in reference to subscriber authentication information of the IC chip, thereby securing a safer investment. CONSTITUTION: If an IC chip accesses an investment server(100) through a wireless terminal(115)(1), the investment server(100) requests subscriber authentication of a mobile communication provider(110)(2). The mobile communication provider(110) obtains the subscriber authentication(3), and transmits a response to the request to the investment server(100)(4). The investment server(100) permits investment through the IC chip interworked with the wireless terminal(115)(5). An investment is inputted through the IC chip(6). The investment server(100) confirms the investment(7), and confirms whether an invested target is deficient in the investment(8). If so, the investment server(100) requests other investment information(9). If the other investment information is received(10), the investment server(100) transmits a response(11), executes the investment through other investment unit, and informs the IC chip of invested details(12). The investment server(100) downloads the invested details to the IC chip(13). The IC chip transmits a response to the downloading to the investment server(100)(14). |
