Unique Identification (UID): A Primer. The Government of India has embarked upon an ambitious exercise to provide a "unique identification" (or UID) number to every resident of the country. Each number is to be connected with three types of biometric data: iris scans, fingerprints (all ten fingers) and a picture of the face.
Meanwhile, the UID project has raised many questions related for instance to privacy, civil liberties, financial costs, and even technical feasibility. Even the Planning Commission is concerned that disquieting "test results" of the UID project have been ignored. . .



