http://www.newscientist.com/article/mg20227035.200-our-ears-may-have-bui...
Scanned by: Alvis Brigisover 4 years ago
Here's an ingenious idea: When pinged by a tone through a phone, otoacoustic emissions (OAEs), the ear-generated sounds emanate from within the spiral-shaped cochlea in the inner ear, may be distinct enough to serve as biometric passwords, bypassing the need for memorizing or other scanning when retrieving info back and forth using audio I/O.