![]() ![]() To ensure that each person in a database is unique, ID systems can use biometric identification to perform a duplicate biometric enrollment check. These processes can be used to perform two distinct tasks in foundational ID systems:ĭeduplication of identity records. 1:n)-and biometric verification-the process of confirming a biometric claim through biometric comparison (i.e. This process involves comparing a template generated from a live biometric sample (e.g., a fingerprint or selfie) to previously stored biometric(s) to determine the probability that they are a match.īiometric recognition encompasses both biometric identification-the process of searching against a biometric enrollment database to find and return the biometric reference identifier(s) attributable to a single individual (i.e. In addition to biographic data, many ID systems collect fingerprints, iris scans, facial images, and/or other biometry to use for biometric recognition-automatic recognition of individuals based on their biological or behavioral characteristics ( ISO/IEC 2382-37).
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