Get over fingerprint, retina and face, your brain may soon be your password
Your
brain is an inexhaustible source of secure passwords
– but you might not have to remember anything. Passwords and PINs with letters
and numbers are relatively easily hacked, hard to remember and generally
insecure. Biometrics are starting to take their place, with fingerprints,
facial recognition and retina
scanning becoming common even in routine logins for computers, smartphones
and other common devices.
They’re
more secure because they’re harder to fake, but biometrics have a crucial
vulnerability: A person only has one face, two retinas and 10 fingerprints.
They represent passwords that can’t be reset if they’re compromised.
Like
usernames and passwords, biometric credentials are vulnerable to data breaches.
In 2015, for instance, the database containing the fingerprints of 5.6 million
U. S. federal employees was breached. Those people shouldn’t use their
fingerprints to secure any devices, whether for personal use or at work. The
next breach might steal photographs or retina scan data, rendering those biometrics
useless for security.
Our
team has been working with collaborators at other institutions for years, and
has invented a new type of biometric that is both uniquely tied to a single
human being and can be reset if needed. Read
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