Kyungroul Lee and Kwangjin Bae and Kangbin Yim, Hardware Approach to Solving Password Exposure Problem through Keyboard Sniff. journal = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology. August 2009, vol. 32(8). 1501 - 1503 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/4600.