Murat Erat Kenan Danisman Salih Ergün Alper Kanak A Hardware-Implemented Truly Random Key Generator for Secure Biometric Authentication Systems. 128-135 2006 conf/mrcs/2006 MRCS http://dx.doi.org/10.1007/11848035_19 db/conf/mrcs/mrcs2006.html#EratDEK06