Three Factor Scheme for Biometric-Based Cryptographic Key Regeneration Using Iris Sanjay KANADE, Danielle CAMARA, Emine KRICHEN, Dijana PETROVSKA-DELACRÉTAZ, and Bernadette DORIZZI TELECOM & Management SudParis Evry, France Last Updated 17th September, 2008 This work was funded by the French Agence Nationale de la Recherche project BIOTYFUL