Innovator: Ramesh Kesanupalli's Biometric Passwords Stored on Devices

An End to the Traditional Password
Photograph by Sofía Córdova for Bloomberg Businessweek

E-commerce companies, social networks, big banks, and other businesses with millions of online customers have to maintain an array of expensive servers to store passwords and usernames. Leaving all of that sensitive information in a central location can make it a tempting target for hackers.

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