February 25, 2007 Ever since Al Queda ever so kindly pointed out the vulnerability of domestic airliners, the world has been paying a hefty bill in the form of added security. At first it was very costly, because much of it was labour-intensive, but then industry responded with ever-more-clever devices to screen humans and ensure they were weapon free. So good have the machines become at peering through clothing that many scanning techniques have become very invasive. It will hence be of some comfort to know that the United States Transportation Security Administration (TSA) has begun testing the privacy enhanced SmartCheck personnel screening system today at Sky Harbor International Airport in Phoenix, Arizona. SmartCheck provides optimum security by safely screening for a wide variety of threats concealed on a passenger, while ensuring their privacy. The SmartCheck system creates an image that looks like a chalk outline of the passenger with threats and contraband outlined, but does not reveal facial features. A product of X-ray detection technology specialist American Science and Engineering, the SmartCheck system installed in Phoenix cannot store, export, print, or transmit images. The machine produces images such as this privacy-enhanced SmartCheck scan of a female (front and back) which presents only an outline of the scanned individual and an outline of any threats on the person.
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