(American Chemical Society) Discovering that your new designer handbag or gold watch is a fake is costly and annoying, and counterfeit medical devices or drugs could have even more serious consequences. But seemingly as soon as manufacturers develop a new method to ensure product authenticity, counterfeiters find a way to outsmart it. Now, researchers have created an 'unclonable' tag that can never be replicated, even by the manufacturer. They report their results in ACS Applied Materials & Interfaces.
from EurekAlert! - Social and Behavioral Science http://bit.ly/2RIMyzr
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