Grid-based two-factor authentication comes to campus cards
Sweden’s Göteborg University deploys a visual challenge and response solution from Entrust
You log in with your password, then you’re met with another screen with the following: A3, F4, J5. No, you’re not playing Bingo. It’s part of an authentication system created by Dallas, Texas-based Entrust. To supply the correct answers to A3, F4 and J5, you need a grid supplied by the company. It’s a security solution that one Swedish university has chosen to protect its student records.
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