The IMF on Wednesday said India should take necessary measures to ensure privacy and security controls while implementing large identification programmes like the Aadhar, as the global financial body identified India as a leader in the biometric identification system.

The International Monetary Fund in its fiscal monitor report on digital government said digitalisation can facilitate stronger governance and fiscal transparency, allowing better public awareness and scrutiny of the budget process and the design of fiscal policy.

In India, the IMF said, biometric identification and electronic payments have helped reduce leakages in LPG subsidies.

"Depending on assumptions and how the reduction in leakage is expressed that is, the reduction in total transfers or wrongful payments estimated savings from digitalisation range between 0.2 and 21 per cent of cash transfers and 11 to 24 per cent of wrongful payments, it said.

"It is difficult to disentangle the effect of digitalisation from broader macroeconomic and policy developments, the IMF said.

For example, the use of Aadhar in the LPG subsidy scheme coincided with the termination of the LPG dual pricing system and the reduction in the world price of natural gas, both of which helped reduce the cost of LPG subsidies.

Data limitations and lack of proper assessment frameworks constrain ex-post evaluations, the report said.

"With more than 1.2 billion registered citizens in India's biometric identification system, Aadhar, the country stands out as a leader in this area," the report said.

The IMF, however, stressed that governments should take necessary steps to ensure privacy and security controls when implementing large identification programmes.

"In India, privacy and security concerns led to alternating periods of mandatory and non-mandatory use of Aadhar in social programmes, it said.

"A court decision is still pending on its compliance with the right to privacy. In a recent data breach in India, it has been reported that 135 million Aadhar numbers were compromised, underscoring the importance of sound privacy measures, it added.

The report noted that spending should also be consistent with the government's budget constraint and will require policy-makers to create fiscal space for purchasing new technology, storing large amounts of data and hiring cyber-security experts.

Cost estimates are rare and incomplete, it observed.

"In India, data from the Unique Identification Authority of India place the costs of Aadhar implementation and maintenance at about USD 1.5 billion or USD 1.25 per card between 2009 and 2017 but this compares favourably with the costs of other electronic identification systems of USD 3 to USD 6 per enrollee, the IMF said.

Given its broad coverage, IMF believes that it may be a challenge to phase Aaadhar out.

"Advocates of the system assert that Aadhar is compatible with the right to privacy because the captured biometric traits are encrypted, making it difficult for anyone who intercepts these images to access the actual content," it said.

"However, the lack of sufficient security controls makes the system vulnerable to unauthorised access," it added.

"In a recent data breach, it has been reported that Aadhar numbers and the corresponding identities of 135 million Indian citizens were compromised when service providers used their access to steal identity information. Privacy and security controls are therefore key when implementing large identification programmes, IMF said.

The IMF in its report listed out central government implementing several digital platforms to overcome leakages in its subsidy scheme.

"The so-called 'JAM trinity' has three pillars: Jan Dhan, Aadhar and Mobile. Jan Dhan promotes financial inclusion, targeting universal access to banking facilities and facilitating the delivery of social benefits directly to bank accounts.

"Aadhar, provides each citizen with a 12-digit unique identification number with demographic and biometric information (fingerprint and iris scan). With 1.2 billion residents enrolled, this is the largest biometric programme in the world. Finally a mobile network covering more than 1.16 billion phones serves as an effective service delivery platform, especially in rural areas."



Under the Jan Dhan, bank accounts have been linked to Aadhar cards, the report said, adding that this has enabled the delivery of social benefits through direct electronic payments to eligible bank account holders.

Programmes linked to Aadhar include the Direct Benefit Transfer scheme for LPG subsidies, the Public Distribution System for rice and wheat, and the Mahatma Gandhi National Rural Employment Guarantee Act program, which provides 100 days of work for unemployed workers in a year.

In 2008, the government digitalised the programme's wage payments and job applicants by linking their job cards to Aadhaar, IMF said.