PORTABLE TERMINAL AND METHOD FOR CONTROLLING EXTERNAL INTERFACE THEREOF

摘要

PURPOSE: A portable terminal and an external Interface control method for improving the security of the portable terminal are provided to interrupt external Interface which it does not use acts with the external aggression. CONSTITUTION: If a system call requesting the opening of an external Interface is received, an external interface control module(20) confirms the opening or closing about the requested external Interface from the external Interface policy. A device driver(10) blocks the requested external Interface according to a control command of the external Interface control module. According to the external Interface control module is each user process, external Interface policies are established.