Microsoft has spent two years warning of the potential dangers of face-scanning technology being abused to enable oppressive mass surveillance.
A major client of the Beijing-based Hanwang Technology Ltd, which developed this technology, is the Ministry of Public Security, which runs the police.
Indian start-up Innefu is providing facial recognition software AI Vision, which also includes gait and body analysis, to the Delhi police.
Lack of regulations, robust surveillance equipment and rising use of face recognition come together to pose the biggest threat your privacy has ever faced.
Researchers working with AI firm Kneron tested the experiment with facial recognition systems at establishments such as border security, airports, banks.