olemus
vesimärk, mis
kaitstava objekti vähimagi muutmise puhul
ei ole taastatav (füüsiline) või avastatav (digitaalne)

rakendused
- urkimise tõendamine
- urkimise tõrje

ülevaateid
ftp://128.46.154.21/ace/delp/acm99/paper.pdf

https://pdfs.semanticscholar.org/3bd2/40d31114b25b68edb6e98bdfd1e97d68fced.pdf

http://www.rroij.com/open-access/a-review-of-watermarking-algorithms-fordigital-image.php?aid=46871

www.mdpi.com/1999-4893/10/1/27/pdf

http://hvg.ece.concordia.ca/Publications/Conferences/AHS'08.pdf

https://www.ijeat.org/wp-content/uploads/papers/v3i5/E3249063514.pdf

https://iarjset.com/upload/2016/october-16/IARJSET%2012.pdf

https://people.cs.nctu.edu.tw/~whtsai/Journal%20Paper%20PDFs/Wu_&_Tsai_J_of_Computers_2009.pdf

turvalisus
http://isrc.ccs.asia.edu.tw/yourslides/files/155/Security%20of%20fragile%20watermarking%20scheme%20for%20image%20authentication.pdf

https://pdfs.semanticscholar.org/194d/591131afc772b5e88f2c7e63291bf75e634e.pdf

vt ka
- digitaalvesimärk