Manuel Barbosa Thierry Brouard Stéphane Cauchie Simão Melo de Sousa Secure Biometric Authentication with Improved Accuracy. 21-36 2008 ACISP http://dx.doi.org/10.1007/978-3-540-70500-0_3 conf/acisp/2008 db/conf/acisp/acisp2008.html#BarbosaBCS08