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Gone are the days of entering a country with a false passport and wearing a wig and a mustache to hide your true identity. Once an iris scan is on record, it becomes nearly impossible to evade detection. 'In the 21st century, you can't do any of that because of biometrics,' said retired Army Lt. Gen. Michael Flynn, the former director of the Defense Intelligence Agency.
The approach Google's researchers took goes beyond simply verifying whether two faces are the same. Its system can also put a name to a face—classic facial recognition—and even present collections of faces that look the most similar or the most distinct. Every advance in facial recognition makes me think of Paul Theroux's dystopian Ozone.