| 摘要 |
PROBLEM TO BE SOLVED: To allow secure utilization of a network connection on a fixed line of a fixed terminal from a portable terminal.SOLUTION: A portable terminal 2 preliminarily sets a utilization time and a MAC address to a server 1 (S1), and the server distributes an SSID and a password to the portable terminal 2 (S21) and distributes the SSID, the password, and the utilization time to a fixed terminal 3A or the like (S22 and S32). In response to a request for wireless LAN connection for Internet connection on a fixed line, which is accompanied by transmission of the SSID, the password, and the MAC address from the portable terminal 2 (S23 and S33), the fixed terminal 3A or the like permits the connection if the request is issued within the utilization time and the transmitted SSID and so on coincide with preliminarily distributed those (S24 and S34). |
