Young Frankensteins: Biometric authentication with electrical muscle stimulation
University of Chicago researchers have come up with the most improbable (so far) biometric method of authenticating someone’s identity — how fingers react to electrical currents stimulating forearm muscles.
The product, ElectricAuth, requires users to wear a sleeve embedded with electrodes. Electrical signals lasting about a second are sent in different numbers of pulses and at different tempos.
Nodes on their finger record the unique responses. The university researchers are working on a visual recording technique, and a press release announcing the idea shows people wearing augmented reality goggles that have a camera.
The school claims the setup provides 64 million potential interpretations for use in authenticating someone.