METHOD AND SYSTEM FOR PREVENTING USE OF STOLEN TERMINAL THROUGH FORCED LOCATION RE-REGISTRATION

摘要

Provided are a method and system for preventing the use of a stolen terminal when the stolen terminal registers its location again by making it inevitable for the stolen terminal to register its location again to be used. The method includes: receiving information that a user terminal was stolen; making a mobile application part (MAP) cancel location request to a mobile switching center (MSC) or a serving general packet radio service support node (SGSN) after receiving the information that the user terminal was stolen; and checking whether the user terminal is a stolen terminal when receiving a location registration approval request from the user terminal after performing a MAP cancel location process by deleting subscriber information of the user terminal from the MSC or the SGSN in response to the MAP cancel location request.