The main aim of POLY-BIO project is the design and implementation of a multi-modal biometric system that will offer to users enhanced security in physical or remote access. The human biometric characteristic as opposed to PINS, cards or codes, constitute the absolute means for secure user identification that prohibits impostors from abusive usage of the system. The consortium will design and implement the appropriate technologies based on the extraction, analysis, coding and classification of the human biometric characteristics that cover the areas of voice recognition, fingerprint identification, hand geometry and face recognition, with the aim to develop a robust multi-modal system that will eliminate False Acceptances and False Rejections.