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Abstract: To develop a photoplethysmogram (PPG)-based authentication system with countermeasures, we investigate a "presentation attack" against the authentication. The attack uses the PPG for ...

All our favorite cultural discoveries that we couldn’t get enough of this year—even if they weren't necessarily from this ...

We are neither releasing a game with any AI components, nor are we looking at trimming down teams to replace them with AI' ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...

A record-breaking year was celebrated by students and staff from Louth Academy at its annual Presentation Evening. Guests and parents at the Riverhead Theatre event heard that East Lindsey’s highest ...