Nick Howgrave-Graham Joan G. Dyer Rosario Gennaro Pseudo-random Number Generation on the IBM 4758 Secure Crypto Coprocessor. 93-102 2001 conf/ches/2001 CHES Generators http://link.springer.de/link/service/series/0558/bibs/2162/21620093.htm db/conf/ches/ches2001.html#Howgrave-GrahamDG01