USB DEVICE SECURITY APPARATUS AND A METHOD THEREOF, CAPABLE OF PROTECTING INPUT/OUTPUT DATA OF THE USB DEVICE MORE SAFELY

摘要

PURPOSE: A USB device security apparatus and a method thereof are provided to determine an input/output request packet of the USB device through a method of hooking an import table of a USB bus class driver.;CONSTITUTION: A USB device security apparatus comprises a USB bus class driver(100) and a USB bus class driver hooking module(208). The USB bus class driver receives data from plural USB devices and completes IRP. The USB bus class driver hooking module intercepts data from the IRP completed before calling an input/output completion request function in a data protective mode of the USB devices.;COPYRIGHT KIPO 2010