A novel hash function based fragile watermarking method for image integrity.

Ertugrul Gul Serkan Ozturk

Published in: Multim. Tools Appl. (2019)

Keyphrases

watermarking method
image data
hash functions
multiscale
input image
image retrieval
image regions
pixel values
similarity measure
test images
jpeg images
gray level
similarity search
watermarking scheme
geometric distortions