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Bimonthly Since 1986 |
ISSN 1004-9037
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Publication Details |
Edited by: Editorial Board of Journal of Data Acquisition and Processing
P.O. Box 2704, Beijing 100190, P.R. China
Sponsored by: Institute of Computing Technology, CAS & China Computer Federation
Undertaken by: Institute of Computing Technology, CAS
Published by: SCIENCE PRESS, BEIJING, CHINA
Distributed by:
China: All Local Post Offices
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Abstract
Digital image watermarking technique is being used for confirmation of proprietorship and copyright protection. A novel resilient image watermarking approach that relies on the Redundant Discrete Wavelet Transform and Singular Value Decomposition techniques for these applications were first suggested by Khoo and Makbol (2013). In this research, we provide two ambiguity attacks on this approach to show that it is ineffective for robustness concerns including transaction monitoring, proprietor identification, and ownership assurance.
Keyword
Redundant discrete wavelet transform; Singular Value Decomposition; Ambiguity attack
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