TY - JFULL AU - Kyungroul Lee and Kwangjin Bae and Kangbin Yim PY - 2009/9/ TI - Hardware Approach to Solving Password Exposure Problem through Keyboard Sniff T2 - International Journal of Electrical and Computer Engineering SP - 1500 EP - 1503 VL - 3 SN - 1307-6892 UR - https://publications.waset.org/pdf/4600 PU - World Academy of Science, Engineering and Technology NX - Open Science Index 32, 2009 N2 - This paper introduces a hardware solution to password exposure problem caused by direct accesses to the keyboard hardware interfaces through which a possible attacker is able to grab user-s password even where existing countermeasures are deployed. Several researches have proposed reasonable software based solutions to the problem for years. However, recently introduced hardware vulnerability problems have neutralized the software approaches and yet proposed any effective software solution to the vulnerability. Hardware approach in this paper is expected as the only solution to the vulnerability ER -