An iris scan, a facial recognition, hand wave or fingerprint could help air travellers avail a seamless experience as a recent study has determined that more than half of the passengers surveyed would prefer biometrics for identification purposes at airports.
However, nearly a third of the respondents have expressed concerns over privacy of their personal information.
More than 7,000 passengers from 17 countries, including India, were part of the 12th edition of Passenger IT Trends Survey.
Published 27 June 2017, 20:02 IST