Unique Identification Authority of India (UIDAI) · uidai.gov.in
Official UIDAI site describing Aadhaar as a 12-digit unique identity for residents and the largest biometrics-based identification system in the world.
Cited by 2 materials across Factrail · last used Jun 2026.
Official UIDAI site describing Aadhaar as a 12-digit unique identity for residents and the largest biometrics-based identification system in the world.
high confidence