Identifying banknote fingerprints can stop counterfeits on streets

ScienceDaily
Mar 23, 2021, 1:12 pm132 pts
Since the introduction of plastic (polymer) banknotes in 2016, the number of counterfeit notes on the streets has increased, however, researchers have developed a novel technique called Polymer Substrate Fingerprinting, which identifies every banknote's fingerprint which is unique and unclonable.

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