Nandan Nilekani has been making a lot of news recently, more so since his taking over as Chairman of the ( Unique Identification) UID project, one of the most ambitious plans of the Indian government. So what is the plan all about? Giving India’s whopping 1.16 billion people a unique identification number. Yes we can draw parallels with the American Social Security Number or the British National Insurance Number, but in terms of sheer population they were no match to what the Indian government plans to do. So the excitement and curiosity is naturally high.
Well reams have already been dedicated to UID and what is it about and how feasible it is, so this post is not about that. This post is regarding a few thoughts i have on Nilekani’s comments about using mobile phones to verify people’s identities in this ambitious project.
In a public speech made at the Foundation Day ceremony of the Council of Scientific and Industrial Research, Nilekani said, “We will be issuing a number to every Indian resident. These numbers will be stored in one central database. We also propose to offer mobile phone authentication of identity against this database. Authorities who want to confirm a resident’s identity will be able to take the resident’s fingerprint, send it via mobile phone to the database, and receive a confirmation of the resident’s identity.”
My queries on this particular point are very simple.
a: Will the fingerprints be sent across mobile phones via MMS or email?
b: If that be the technology used, will authorities everywhere be given smart phones which have email and MMS in-built in them?
Having said that,I must confess that mobile phones provide a very sound platform for such verification given that these numbers are already verified by TRAI ( Telecom regulatory Authority of India). With over 427 million users among which 1oo million are rural subscribers, this would be a wonderful way for the government to actually implement the UID.
But having said that I have a few more queries:
a: Mobile connections of 427 million, however, do not mean subscribers. Some subscribers have more than one connection. Research firm Gartner estimates that 10 percent of connections fall in this category. Can we successfully de-duplicate those accounts without error? (Imagine add on connections/ corporate connections/ group connections et all)
b: What happens if a user falls outside coverage area? Or his mobile is stolen?
c: Will a users data be linked to his UID and by extension to his mobile number? If so how will the government ensure data security in case of mobile theft?
While these are merely queries, the idea of doing something like this is completely laudable and with Mr Nilekani’s impressive record so far, it is safe to assume that these questions will have robust solutions before the first batch of UIDs roll out
But for now these are important questions that India is asking without having any concrete answers.

Nandan Nilekani, Chairman, UIDAI