%0 Journal Article %T Evaluating security of a clone preventive techinque using physical randomness and cryptography %A Matsumoto, Hiroyuki %A Matsumoto, Tsutomu %J Proceedings of SPIE %V 3973 %N 1 %P 139-152 %@ 0277-786X %D 2000-04-07 %I SPIE %~ DeepDyve