olemus
polügraafia haru, mis tegeleb
võltsimis- ja/või urkimiskindlate toodete
(raha, väärtpaberid, passid, isikutunnistused,
pitserkleebised jms) trükkimisega

ülevaateid
https://en.wikipedia.org/wiki/Security_printing

https://www.gemalto.com/govt/travel/security-printing

http://www.bcc.bas.bg/BCC_Volumes/Volume_49_Special_L_2017/195-201-Bojkova-31.pdf

https://www.cl.cam.ac.uk/~rja14/Papers/SE-12.pdf

https://www.imaging.org/site/PDFS/Papers/2008/ICISH-0-909/42782.pdf

https://idj.journals.ekb.eg/article_153638_87fcf836c8042940cc9c112acf6e9154.pdf

standardid
https://www.iso.org/standard/80070.html

vt ka
- optiline turve
- turvapaber