Bertrand Anckaert Matias Madou Bjorn De Sutter Bruno De Bus Koen De Bosschere Bart Preneel Program obfuscation: a quantitative approach. 15-20 2007 QoP http://doi.acm.org/10.1145/1314257.1314263 conf/ccs/2007qop db/conf/ccs/qop2007.html#AnckaertMSBBP07