Aadhaar

Aadhaar is a 12-digit unique identity number that can be obtained voluntarily by residents or passport holders of India, based on their biometric and demographic data. The data is collected by the Unique Identification Authority of India (UIDAI), a statutory authority established in January 2009 by the government of India.
==2009–present==
Category:India
Category:Government of India
Category:Websites of India
Category:Government agencies in India