Daniel Bichler Guido Stromberg Mario Huemer Manuel Löw Key Generation Based on Acceleration Data of Shaking Processes. 304-317 2007 conf/huc/2007 Ubicomp http://dx.doi.org/10.1007/978-3-540-74853-3_18 db/conf/huc/ubicomp2007.html#BichlerSHL07