Mobility supporting method of mobile terminal based on prefix binding and mobility supporting system using the method

A non-transitory computer-readable storage medium storing a program for implementing a mobility supporting method, the method comprising:

• allocating a prefix to a mobile terminal using a first access router;
• registering the allocated prefix in an authentication server;
• verifying the mobile terminal based on the registered prefix using the authentication server;
• reporting a result of the verifying of the mobile terminal to a second access router;
• and
• notifying the reported result of the verified mobile terminal to the first access router using the second access router,
• wherein:
• the allocating of the prefix and the registering of the allocated prefix are performed when the mobile terminal connects to the first access router;
• and
• the verifying of the mobile terminal and the reporting of the result are performed when the mobile terminal connects to the second access router.

A mobility supporting system, comprising:

• an authentication server configured to store and manage registration information corresponding to a mobile terminal, an authentication prefix list comprising the registration information;
• a first access router configured to allocate a prefix to the mobile terminal and register the allocated prefix in the authentication server, the allocation of the prefix and the registering of the allocated prefix being performed when the mobile terminal connects to the first access router;
• and
• a second access router configured to verify the mobile terminal via the authentication server and report a connection of the mobile terminal to the first access router.