Fingerprinting to Pay Express - NBC 5 Dallas-Fort Worth

    Fingerprinting to Pay Express

    South Dakota School of Mines partners with Nexus to change the way students pay for their meals. The device uses biocryptology that locates points on the finger, up to seven layers deep, for identification. (Published Monday, Mar 11, 2013) South Dakota School of Mines partners with Nexus to change the way students pay for their meals. The device uses biocryptology that locates points on... See More