A Hierarchical Watermarking Scheme for PRFs from Standard Lattice Assumptions.

Yanmin Zhao Yang Wang Siu Ming Yiu Yu Liu Meiqin Wang

Published in: STM (2022)

Keyphrases

watermarking scheme
spread spectrum
image authentication
jpeg compression
digital watermarking
error correction
copyright protection
video watermarking
reversible watermarking
watermarking algorithm
geometric distortions
gray scale