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    Researchers turn tracking codes into ‘clouds’ to authenticate genuine 3-D printed parts

    A team has found a way to prove the provenance of 3-D printed parts by embedding QR (Quick Response) codes in an innovative way for unique device identification. The researchers describe converting QR codes into 3-D features so that that they neither compromise the part’s integrity nor announce themselves to counterfeiters who have the means to reverse engineer the part. …read more

    Source:: Sciencedaily

          

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