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Impenetrable optical OTP security platform

August 11, 2021

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An anticounterfeiting smart label and security platform which makes forgery fundamentally impossible has been proposed. The device accomplishes this by controlling a variety of information of light including the color, phase, and polarization in one optical device.

from Top Technology News -- ScienceDaily https://ift.tt/3CJ4rGS

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Impenetrable optical OTP security platform

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