Qinggang Yue, Zhen Ling, Xinwen Fu, Benyuan Liu, Kui Ren, Wei Zhao. Blind Recognition of Touched Keys on Mobile Devices. In Gail-Joon Ahn, Moti Yung, Ninghui Li, editors, Proceedings of the 2014 ACM SIGSAC Conference on Computer and Communications Security, Scottsdale, AZ, USA, November 3-7, 2014. pages 1403-1414, ACM, 2014. [doi]
Abstract is missing.