ORLANDO, Fla. — Florida's busiest airport is becoming the first in the nation to require a face scan of passengers on all arriving and departing international flights, including US citizens, according to officials there. The expected announcement Thursday at Orlando International Airport alarms some privacy supporters. They say there are no formal rules in place for handling data collected from the scans, nor formal guidelines on what should happen if a passenger is wrongly prevented from boarding.
Airports in Atlanta, Boston, Chicago, Houston, Las Vegas, Miami, New York and Washington D.C. already use face scans for some departing international flights, but they don't involve all international travelers at the airports like the program's expansion in Orlando would. The image(图像) from the face scan is compared to a Department of Homeland Security database that has images of people who should be on the flight, in order to check the traveler's identity.
US citizens at these airports can refuse to be scanned, but the agency “doesn't seem to be doing an adequate job letting Americans know they can,” said Harrison Rudolph, an expert at the Center on Privacy & Technology at the Georgetown University Law Center.
US citizens at the Orlando airport will be able to refuse face scans just like at the other airports if they don't want to provide their photograph, Jennifer Gabris, a spokeswoman for the US Customs and Border Protection said in an email. However, a notice about a possible rule change for the program states that “US citizens may be required to provide photographs upon entering or departing the United States.”
“We're not talking about one gate,” Rudolph said. “We're talking about every international departure gate, which is a huge expansion of the number of people who will be scanned. Errors tend to go up as uses go up.”
Two US senators（参议员） last month sent a letter to the Department of Homeland Security, urging that formal rules be carried out before the program is expanded. “It will also ensure a full test of this potentially sweeping program that could influence every American leaving the country by airport,” said the letter from the senators.
