Hertz turns to facial scans for fast service

Biometric screening is expanding to the rental car industry.

Hertz said Tuesday it is teaming up with Clear, the maker of biometric screening kiosks found at many airports, to slash the time it takes to pick up a rental car. Clear hopes it will lead more travellers to its platform, which has 3 million members in the U.S.

It’s the latest place consumers will find biometric technology, which has migrated over the last 50 years from secure government facilities and banks to airports, stadiums and even smartphones that unlock with the touch of a fingerprint.

Hertz Gold Plus Rewards loyalty program members with access to Clear will be able to bypass the counter, pick up their car and head to the exit gate. There, Clear pods equipped with cameras and touch screens can read their face or their fingerprints.

Amil Jain, a professor at Michigan State University who researches biometrics, says facial screenings work by comparing an original photo to a new one. That could be tough in a rental car lane, where the lighting may differ substantially and drivers could be wearing makeup or winter scarves that change their features.

Justin Brookman, director of consumer privacy and technology for Consumer Reports, said people should think twice before sharing personal identifiers.