'Zero knowledge' may answer computer security question

(Phys.org) —In the age of the Internet, it's getting harder and harder to keep secrets. When you type in your password, there's no telling who might be watching it go by. New research at Cornell may offer a pathway to more ...

A micro-optical method for thwarting counterfeiting

In order to thwart forgeries, EPFL researchers propose a new miniaturized authentication system. By combining both, moire patterns and microlithography techniques, it can be easily recognized by the naked eye and impossible ...

Eye-tracking could outshine passwords if made user-friendly

(Phys.org) —It's a wonder we still put up with passwords. We forget our highly secretive combinations, so we frequently have them reset and sent to our cellphones and alternative email addresses. We come up with clever ...

Google has ideas for funny-face device authentication

(Phys.org) —Google this year has made it clear that it wants to see a different computer using landscape with techniques that are easier, more reliable than hand-typed passwords for user authentication. Speaking at a security ...

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