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Home › Like A Fingerprint, System Noise Can Be Used To Differentiate Identical Electronic Devices

 

Like A Fingerprint, System Noise Can Be Used To Differentiate Identical Electronic Devices

2016-05-06 03:51:10| wirelessdesignonline News Articles

Radio frequency emission are considered incidental system noise in virtually all laptops, smartphones and other electronic devices, but scientists at Disney Research have found a way to use these spurious electromagnetic (EM) signals to uniquely identify even seemingly identical devices.

Tags: system electronic devices noise

Category:Telecommunications

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