Copy-evident document
id:
copy-evident-document-263-14819221
title:
Copy-evident document
text:
Copy-evident documents have features that make it detectable that a copy is not the original. In security printing, various methods such as void pantograph are used to create patterns that are hard to copy exactly and when copied inexactly produces an easily detectable image. This can include halftone screens that are affected by the copying process, fine line patterns in different directions that are differently affected by copying and hence produce a mark, metallic inks causing diffraction or
brand slug:
wiki
category slug:
encyclopedia
description:
Type of document with features that distinguish copies from an original
original url:
https://en.wikipedia.org/wiki/Copy-evident_document
date created:
date modified:
2021-08-03T17:07:58Z
main entity:
{"identifier":"Q17007807","url":"https://www.wikidata.org/entity/Q17007807"}
image:
fields total:
13
integrity:
14