| 摘要 |
PROBLEM TO BE SOLVED: To provide a radio connection system with high security and user convenience without providing a relay device with a function of authenticating a radio communication terminal.SOLUTION: A relay device 20 includes: reception means 21 that receives a terminal number unique to a radio communication terminal 10 from the radio communication terminal 10; authentication request means 22 that transmits an authentication request including the terminal number to an authentication server 70; reception means 23 that receives an authentication result obtained by determination in the authentication server 70 on the basis of the terminal number; determination means 24 that determines by using the authentication result, whether the radio communication terminal 10 can be connected to an external network; and providing means 25 that provides, when the determination means 24 determines that connection to the external network should be suspended, a dummy identification address to the radio communication terminal 10.SELECTED DRAWING: Figure 10 |
