He doesn't reference it but he understands exponentiation and the birthday problem [1] that is used to find collisions when you control both files [2]. [1] htt

He doesn't reference it but he understands exponentiation and the birthday problem [1] that is used to find collisions when you control both files [2]. [1] http://en.wikipedia.org/wiki/Birthday_problem http://en.wikipedia.org/wiki/Birthday_problem [2] http://en.wikipedia.org/wiki/Collision_attack#Classical_collision_attack http://en.wikipedia.org/wiki/Collision_attack#Classical_coll...