Biometric authentication wants to know if you are who you claim to be - the one-to-one matching process compares biometric data input against one entry (typically yours that had been previously enrolled for reference) within a database.
Ihe nyocha nke biometric chọrọ ịma ma ọ bụrụ na ị bụ onye ị na - ekwu na ọ bụ - usoro nkwekọ n'otu n'otu na - atụnye data data biometric banyere otu ntinye (nke bụ nke gị nke e debanyere aha maka aha) n'ime nchekwa data.