An article confirmation method has reading irreproducible fine characteristics from a genuine article, reading irreproducible fine characteristics from an article to be confirmed, comparing the irreproducible fine characteristics between the genuine article and the article to be confirmed, and determining authenticity of the article to be confirmed based on a comparison result.

 
Web www.patentalert.com

< Covert security coating

> Method of producing scratch printing product by using scratch layer transfer sheet

> Remote authentication of an object using a signature part
~ 00565