Use of SHDM in commutative watermarking encryption

Abstract SHDM stands for Sphere-Hardening Dither Modulation and is a watermarking algorithm based on quantizing the norm of a vector extracted from the cover work. We show how SHDM can be integrated into a fully commutative watermarking-encryption scheme and investigate implementations in the spatia...

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Bibliographic Details
Main Author: Roland Schmitz
Format: Article
Language:English
Published: SpringerOpen 2021-01-01
Series:EURASIP Journal on Information Security
Subjects:
DRM
Online Access:https://doi.org/10.1186/s13635-020-00115-w