Secure Asymmetric Watermark Detection Without Secret of Modified Pixels.

Mitsuo Okada Hiroaki Kikuchi

Published in: WISA (2005)

Keyphrases

watermark detection
image watermarking
watermarking scheme
copyright protection
digital watermarking
spread spectrum
input image
digital images
jpeg compression
watermarking technique
watermarking algorithm
secret key
dct domain
image processing
wavelet transform
watermarking method