This document discusses the need for a centralized government database and identification system in India. It notes that currently, citizens have a variety of identification documents like ration cards, driving licenses, and passports, but these need to be frequently updated when addresses change. A centralized database accessed through a photo ID card could help solve this issue by allowing citizens to update their address in one place. This database would store key personal details like name, address, photo, and date of birth. The card would serve as primary identification and could be used for activities like travel reservations, entry to public places, and security screening given India's large population.