Robust lossless watermarking of relational databases based on circular histogram modulation

J Franco-Contreras, G Coatrieux… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
In this paper, we adapt the robust reversible watermarking modulation originally proposed
by Vleeschouwer for images to the protection of relational databases. The resulting scheme …

Reversible data-embedding scheme using differences between original and predicted pixel values

CC Chang, CC Lin, YH Chen - IET information security, 2008 - IET
Reversible data embedding is a very important issue, especially in dealing with sensitive
images such as military data and medical data. Based on the edge-directed prediction …

[HTML][HTML] A robust zero-watermarking scheme for tele-ophthalmological applications

A Singh, MK Dutta - Journal of King Saud University-Computer and …, 2020 - Elsevier
Medical images are watermarked with patient details to impose patient identification in tele-
medicine applications. Fundus images comprise of fine features like blood vessels, macula …

Robust reversible watermarking scheme using Slantlet transform matrix

R Thabit, BE Khoo - Journal of systems and software, 2014 - Elsevier
The need for a robust reversible watermarking method has recently attracted more attention.
This paper presents a novel robust reversible watermarking scheme based on using the …

A high payload frequency-based reversible image hiding method

CC Chang, PY Pai, CM Yeh, YK Chan - Information Sciences, 2010 - Elsevier
To provide both a high payload capacity and a good stego-image quality, a high payload
frequency-based reversible image hiding (HPFRIH) method was presented in this paper …

A HDWT-based reversible data hiding method

YK Chan, WT Chen, SS Yu, YA Ho, CS Tsai… - Journal of Systems and …, 2009 - Elsevier
This paper presents a reversible data hiding method which provides a high payload and a
high stego-image quality. The proposed method transforms a spatial domain cover image …

A coding layer robust reversible watermarking algorithm for digital image in multi-antenna system

K Yu, L Chen, Z Fu, Y Wang, T Lu - Signal Processing, 2022 - Elsevier
Although existing robust reversible watermarking (RRW) schemes are robust to image
processing attacks, they do not consider the effect of noise on the encoded digital images …

Artificial bee colony optimized robust-reversible image watermarking

IA Ansari, M Pant, CW Ahn - Multimedia Tools and Applications, 2017 - Springer
The ownership verification of digital images is possible by the help of image watermarking.
Watermarking make the image secure towards unlawful use; but at the same time, it causes …

Reversible watermarking by modulation and security enhancement

HT Wu, YM Cheung - IEEE transactions on Instrumentation and …, 2009 - ieeexplore.ieee.org
This paper presents a watermarking algorithm that is suitable for the data represented in
floating-or fixed-point numbers. By keeping the modulation information, every value in the …

Reducing location map in prediction-based difference expansion for reversible image data embedding

M Liu, HS Seah, C Zhu, W Lin, F Tian - Signal Processing, 2012 - Elsevier
In this paper, we present a reversible data embedding scheme based on an adaptive edge-
directed prediction for images. It is known that the difference expansion is an efficient data …