Research and Implementation of Secure Password Input based on Filter Driver
Lin Wang · IEEE Software · 2013
With the rapid development of network,users' privacy security requirement keeps increasing,and Trojan is one of the important means threat to privacy.Secure password input performs well for prevention the Trojan of keyloggers,but some technologys are still able to break through the defense.This paper researches and implements a secure password input based on filter driver.Adopted techniques conclude establishing synchronization between application and driver,directly accessing to the keyboard controller and simulating the key stroke,to interfere with the driver stage keylogger.Test results show that the software performs better than the general security password input in defensing keylogger.