MOBILE COMMUNICATION TERMINAL CONFIRMING METHOD AND DEVICE THEREOF

摘要

PROBLEM TO BE SOLVED: To provide a mobile communication terminal confirming method and a device thereof which enable a user of a mobile communication terminal to find an unauthorized access by a clone terminal with a high probability. SOLUTION: A mobile communication system connecting a mobile communication terminal to a radio access network holds at least an existing location of the mobile communication terminal as previous location registration information per mobile communication terminal in the radio access network, and makes the mobile communication terminal having requested the location registration to display the previous existing location held when the location registration is requested from the mobile communication terminal. COPYRIGHT: (C)2006,JPO&NCIPI