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Airport Biometric Station Screens for Hostility

August 15th, 2006 Josh Umbehr News

Airport Biometric Lie DetectorHostility detector. . .hmmm. . . I hope this can tell the difference between hostility aimed at airport personnel (armed with GEDs) and terrorist related hostility.

With one hand inserted into a sensor that monitors physical responses, the travelers used the other hand to answer questions on a touch screen about their plans. A machine measured biometric responses — blood pressure, pulse and sweat levels — that then were analyzed by software. The idea was to ferret out U.S. officials who were carrying out carefully constructed but make-believe terrorist missions.
The trial of the Israeli-developed system represents an effort by the U.S. Transportation Security Administration to determine whether technology can spot passengers who have “hostile intent.” In effect, the screening system attempts to mechanize Israel’s vaunted airport-security process by using algorithms, artificial-intelligence software and polygraph principles.
The people-based program — called Screening Passengers by Observation Technique, or SPOT — began undergoing tests at Boston’s Logan Airport after 9/11 and has expanded to about a dozen airports. Trained teams watch travelers in security lines and elsewhere. They look for obvious things like someone wearing a heavy coat on a hot day, but also for subtle signs like vocal timbre, gestures and tiny facial movements that indicate someone is trying to disguise an emotion.
More than 80% of those approached are quickly dismissed, he says. The explanations for hiding emotions often are innocent: A traveler might be stressed out from work, worried about missing a flight or sad because a relative just died. If suspicions remain, the traveler is interviewed at greater length by a screener with more specialized training. SPOT teams have identified about 100 people who were trying to smuggle drugs, use fake IDs and commit other crimes, but not terrorist acts.

Read more here. . .
(hat tip: Slashdot)

Josh Umbehr

Josh Umbehr, MD founded AtlasMD Concierge Family Practice, one of the fastest growing insurance-free practices in the country. Currently developing an industry leading platform for direct primary care physicians: Atlas EMR Software for Concierge Medicine.

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