Our Ears May be Our Password

YOU are the victim of identity theft and the fraudster calls your credit union to transfer money into their own account. But instead of asking them for your personal details, the credit union rep simply presses a button that causes the phone to produce a brief series of clicks in the fraudster's ear. A message immediately alerts the bank that the person is not who they are claiming to be, and the call is ended.

For more on this security technology, visit: http://www.newscientist.com/article/mg20227035.200-our-ears-may-have-builtin-passwords.html