Skip the fingerprint scanner; use your heartbeat to unlock your phone, car, doors, and make payments
“‘We’re living in a crazy world,’ Karl Martin says, ‘where, to prove who we are to our computers, we have to remember a long string of letters and numbers,’” David Morris reports for Fortune. “Martin, the chief executive of the biometric identity startup Bionym, is only half right. I’m sure I’m not the only one…