The Chinese Academy of Science (CAS) Institute of Intelligent Machines (IIM) in Hefei has developed a biometrics device that uses a person’s pace to identify them. The device measure weight and two-dimensional sheer forces applied by a person’s foot during walking to create a uniquely identifiable biometrics profile. The device can be covertly installed in a floor and is able to collect biometrics data on individuals covertly without their knowledge. When questioned about the device’s potential applications, IIM officials stated the device was being used by “secret” customers and was not available on the commercial market. IIM also said they were involved with China’s “Program 863.”

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