'Vein readers, on the other hand, are fast and accurate. “Finger veins are also very difficult to steal,” Kitayama points out. Even if a thief were to hack off

'Vein readers, on the other hand, are fast and accurate. “Finger veins are also very difficult to steal,” Kitayama points out. Even if a thief were to hack off your hand to fool a vein scanner, he’d have to keep all the blood inside your severed appendage to make it work.' http://spectrum.ieee.org/biomedical/imaging/the-biometric-wallet http://spectrum.ieee.org/biomedical/imaging/the-biometric-wa...