Researchers at the Universidad Politécnica de Madrid are currently developing a new form of biometric authentication based on personal body odor. The Group of Biometrics, Biosignals and Security (GB2S), with help from the Spanish engineering consulting firm Ilía Systems Ltd, hopes that its work can used as a novel form of citizen security while also being used in the realm of disease detection. With that in mind, Ilía Systems created a sensor for smell detection. While it's not as accurate an indicator of identity as, say, a bloodhound trained to track by scent, it is sensitive enough to detect volatile elements in body odor.
via Tech News Headlines - Yahoo News http://ift.tt/1bbFRQx
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