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Submission + - Online Security and a Digital Fingerprint from a GPU? (airbornegamer.com)

AirborneGamer writes: "Online security and user authentication are not usually things that are brought up when discussing a Graphics Card. However, recently researchers have found they are very related. PUFFIN and PUF are two key components of this inherent integration and possible future unique identifier that allow software to detect a GPU and connect that Graphics Card to a user."
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Online Security and a Digital Fingerprint from a GPU?

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