Understanding what is biometric authentication requires examining multiple perspectives and considerations. What is biometric authentication? Biometric authentication uses the physical characteristics of an individual—such as facial features, iris scans or fingerprints—to verify their identity before granting access to sensitive data or systems. Biometric authentication is a way to safeguard your personal and sensitive information with fingerprints, Iris patterns, and facial or voice recognition to confirm identity.
It offers a significant advantage over easily compromised passwords. Moreover, biometric authentication is a security process that verifies a person’s identity by analyzing unique biological or behavioral traits. This may include fingerprints, facial structure, iris scans, voice patterns, or even how someone types or walks.
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