CISF plans airport facial recognition link with NATGRID

The proposed system could connect facial recognition cameras at major airports with NATGRID’s intelligence database, enabling real-time identification of suspects while raising fresh questions around privacy, oversight, and data governance.

The Central Industrial Security Force (CISF) has proposed the creation of a centralised data fusion centre in New Delhi that would integrate facial recognition systems deployed at major airports with the National Intelligence Grid (NATGRID), a move aimed at strengthening real-time security monitoring and threat detection.

The proposal was announced by CISF Director General Praveer Ranjan during the foundation stone ceremony for the force’s new headquarters in the national capital. According to the plan, the data fusion centre would act as a hub for collecting and analysing information from surveillance systems deployed across airports and other critical infrastructure protected by the CISF.

The initiative is currently under discussion with relevant government ministries, with authorities examining the feasibility of introducing facial recognition technology at key airports across the country. Officials indicated that the technology may initially be deployed at specific checkpoints, such as entry and exit gates, rather than across every surveillance camera on airport premises.

Centralised surveillance and intelligence integration

If implemented, the project could bring together feeds from nearly 150,000 CCTV cameras operating at airports, metro systems, ports, power facilities and government installations under CISF protection. Security agencies believe the integration could help identify wanted individuals and persons of interest more efficiently by comparing facial data against intelligence databases in real time.

The proposal gains significance because of its planned integration with NATGRID, a platform established to facilitate information-sharing among law enforcement and intelligence agencies. Developed in the aftermath of the 2008 Mumbai terror attacks, NATGRID provides authorised agencies access to multiple government and institutional databases to support investigations and national security operations.

Over time, the platform has expanded both in scale and usage. It now serves several central agencies and has been linked to additional government databases, enabling faster access to information related to identity records, travel history, financial transactions and other data points relevant to security investigations.

Privacy questions emerge alongside security benefits

While security agencies view the proposal as a step toward modernising surveillance and improving threat response capabilities, privacy advocates are likely to scrutinise the plan closely. Linking facial recognition technology with a large-scale intelligence platform could significantly increase the scope of data analysis involving travellers and citizens.

Experts have long argued that such systems require clear legal frameworks, transparency measures and independent oversight to prevent misuse and ensure accountability. Although officials have stressed that privacy protections will remain a priority, details regarding safeguards, data retention policies and oversight mechanisms have not yet been outlined publicly.

The proposal also comes as India expands the use of biometric technologies in public services and transportation. While airport programmes such as facial recognition-based passenger processing have focused primarily on convenience, the CISF initiative would place the technology within a broader security and intelligence ecosystem.

Separately, the CISF is conducting trials of full-body scanners at select airports and is developing integrated command-and-control centres to strengthen monitoring at critical infrastructure facilities across the country.