Tzipora Halevi, Nitesh Saxena. A closer look at keyboard acoustic emanations: random passwords, typing styles and decoding techniques. In Heung-Youl Youm, Yoojae Won, editors, 7th ACM Symposium on Information, Compuer and Communications Security, ASIACCS '12, Seoul, Korea, May 2-4, 2012. pages 89-90, ACM, 2012. [doi]
Abstract is missing.