Vein Patterns to Verify Identity
JonN writes "Fujitsu Ltd. will start selling a biometric security device next month that relies on vein patterns in the hand to verify a user's identity, it said today. The palm-vein detector contains a camera that takes a picture of the palm of a user's hand. The image is then matched against a database as a means of verification. The camera works in the near-infrared range so veins present under the skin are visible, and a proprietary algorithm is used to help confirm identity. The system takes into account identifying features such as the number of veins, their position and the points at which they cross."
I have quite a few veins in my penis. I wonder if that would work... :-P