Jean-Philippe Aumasson Eric Brier Willi Meier María Naya-Plasencia Thomas Peyrin Inside the Hypercube. 202-213 2009 ACISP http://dx.doi.org/10.1007/978-3-642-02620-1_14 conf/acisp/2009 db/conf/acisp/acisp2009.html#AumassonBMNP09