Chris Brook

About

"Distrust and caution are the parents of security" - Benjamin Franklin

Outer Ear Authentication

The insides of our ears are a mysterious place for most of us. It turns out, however, that there’s more going on in there than we expected. In a study presented at the IEEE Fourth International Conference on Biometrics in September of 2010, researchers used a shape-finding algorithm to determine – with 99.6 percent success rate – someone’s identity by studying the shape of their outer ear.

The Junk In Your Trunk

Japan’s Advanced Institute of Industrial Technology (.PDF) has developed a system that they believe is capable of authenticating a person’s identity by performing a series of measurement on that person’s posterior. The system relies on a seat equipped with 400 pressure sensitive sensors that can detect the contours of an individual’s derriere.

The Nose Knows

Researchers at Bath University have unveiled a system where noses, not fingerprints or irises, could be scanned and used for biometric authentication. Using a system called PhotoFace, first developed at the University of the West of England Bristol and Imperial College London, individuals had photos of their noses taken four times, each in different lighting, to determine which category their nose fall under. The software found six main nose types: Roman, Greek, Nubian, Hawk, Snub and Turn-up.


Fed up with using swipe cards and PINs for their students’ lunch payments, a school board district in Clearwater, Fla. recently partnered with microelectronic company Fujitsu to use palm vein readers for nearly half of their 102,000 students. Pinellas County School Board District spent $120,000 to implement 300 machines that rely on vascular biometrics to read, encrypt and store images of students’ hands. Unlike other devices, the palm vein readers scan students’ palm patterns via near-infrared light and don’t require contact with the children’s hands.

Smell You Later

In 2009, the U.S. Department of Homeland Security hatched a plan to use body-odor as a method of identifying individuals. The DHS wanted to establish odor based biometric signatures that could uniquely identify both friend and foe. It then might be able to determine if changes in odor could be used as a tool to provide evidence of deception. Civil liberty groups cried foul.