There’s unsurety as to what the Government is doing with the images. They say, Facial-recognition systems may indeed speed up the boarding process, however, the real reason they are cropping up in U.S. airports is that the government wants to keep better track of who is leaving the country, by scanning travelers’ faces and verifying those scans against photos it already has on file. The idea is that this will catch fake passports and make sure people aren’t overstaying their visas. The U.S. Department of Homeland Security has partnered with airlines including JetBlue and Delta to introduce such recognition systems at New York’s JFK International Airport, Washington’s Dulles International, and airports in Atlanta, Boston, and Houston, among others. It plans to add more this summer.
“As It Searches for Suspects, the FBI May Be Looking at You”). Privacy advocates also point out that research has shown the technology to be less accurate with older photos and with images of women, African-Americans, and children (see “Is Facial Recognition Accurate? Depends on Your Race”).