METHOD AND SYSTEM FOR AUTHENTICATING AND VALIDATING IDENTITIES BASED ON MULTI-MODAL BIOMETRIC TEMPLATES AND SPECIAL CODES IN A SUBSTANTIALLY ANONYMOUS PROCESS

摘要

An embodiment of the present invention provides a method for authenticating an identity of an individual received from an approved entity against a centralized multi-modal biometric database in an anonymous process. The method includes receiving an authentication request from the approved entity. The authentication request includes a personal reference code and a biometric template for a biometric feature of the individual but no private or personal data. The method further includes determining if any record in the database exists that includes a personal reference code which matches the reference code of the authentication request. The record in the database further includes one or more stored biometric templates for each individual. Based on the determination of the match, the method compares the biometric template of the authentication request with the stored biometric template and provides an indication to an approved destination of whether the biometric templates match, thus confirming authentic identity.