What is fingerprint-based Aadhaar authentication?
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UIDAI offers various modes of Aadhaar authentication, and fingerprint-based verification is the most widely used method. It helps validate the identity of the Aadhaar holders instantly for various transactions. The fingerprint-based or any other biometric-related authentication service is provided by UIDAI via its official centers where equipment for the same is deployed. The fingerprint-based authentication is seemingly helpful and convenient for various transactions.