Tam Vu, Akash Baid, Simon Gao, Marco Gruteser, Richard Howard, Janne Lindqvist, Predrag Spasojevic, Jeffrey Walling. Capacitive Touch Communication: A Technique to Input Data through Devices' Touch Screen. IEEE Trans. Mob. Comput., 13(1):4-19, 2014. [doi]
Abstract is missing.