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News From The Future – Fingerprints Scanned From Two Meters Away

Over the years, fingerprinting has evolved from an inky mess to pressing fingers on sensor screens to even a few touch-free systems that work at a short distance. Now a company has developed a prototype of a device that can scan fingerprints from up to two meters away, an approach that could prove especially useful at security checkpoints in places like Iraq and Afghanistan.

The device, called AIRprint, is being developed by Advanced Optical Systems (AOS). It detects fingerprints by shining polarized light onto a person’s hand and analyzing the reflection using two cameras configured to detect different polarizations.

Joel Burcham, director for projects at the Huntsville, Alabama-based company, says AIRprint could help make authorization more efficient in lots of settings. Instead of punching a keypad code or pressing fingers to a scanner, individuals could simply hold up a hand and walk toward a security door while the device checks their identity. “We’re looking at places where the standard methods are a hassle,” says Burcham. For instance, AIRprint could be linked to a timecard system, he says, to help avoid a logjam at manufacturing plants at the start or end of the workday.

They’re also working on an “autonomous sling-load cargo pick-up and delivery system using Unmanned Aerial Systems (UAS).”