One of the biggest purported flaws of the Unique Identification Authority of India (UIDAI)'s Aadhaar programme was the risk of deterioration of beneficiaries' fingerprint quality, especially given the country's large farm worker population, among the main target groups.
Iris
But, almost in sync with the government's plan of rolling out the ambitious direct benefits transfer (DBT) scheme nationwide, starting with 20 districts from January 1, the UIDAI is finishing work on introducing iris-based authentication in the first quarter of 2013, said a senior UIDAI official.
Thursday, January 3, 2013
India: UID going multi-modal
Iris scan to add layer to Aadhaar authentication (Business Standard)