Li Zhuang, Feng Zhou, J. D. Tygar. Keyboard acoustic emanations revisited. In Vijay Atluri, Catherine Meadows, Ari Juels, editors, Proceedings of the 12th ACM Conference on Computer and Communications Security, CCS 2005, Alexandria, VA, USA, November 7-11, 2005. pages 373-382, ACM, 2005. [doi]
Abstract is missing.