Results 21 to 30 of about 21,428 (321)
Advanced Reversible Data Hiding With Encrypted Data [PDF]
4 pages, 10 figures, Published with International Journal of Engineering Trends and Technology (IJETT)
Shilpa Sreekumar, Vincy Salam
openaire +2 more sources
Analysis of Reversible Network Covert Channels
In the last years, the utilization of information hiding techniques for empowering modern strains of malware has become a serious concern for security experts.
Przemyslaw Szary +3 more
doaj +1 more source
Reversible data hiding in JPEG images based on adjustable padding [PDF]
In this paper, we propose a reversible data hiding scheme that enables an adjustable amount of information to be embedded in JPEG images based on padding strategy.
Chang, Ching-Chun, Li, Chang-Tsun
core +1 more source
Lossless data hiding using bit-depth embedding for JPEG2000 compressed bit-stream [PDF]
We have proposed a reversible information hiding for binary images. In this paper, we presents a lossless data hiding method for JPEG2000 compressed data based on the reversible information hiding.
Niimi Michiharu +3 more
core +2 more sources
An Efficient Prediction-and-Shifting Embedding Technique for High Quality Reversible Data Hiding
The embedding capacity of a histogram-based reversible data hiding technique is primarily determined by the peak height of the histogram. Recently, some studies have tried to embed data in the histogram of prediction errors by modifying the error values ...
Wien Hong
doaj +2 more sources
Adaptive Reversible Data Hiding via Integer-to-Integer Subband Transform and Adaptive Generalized Difference Expansion Method [PDF]
We propose an adaptive reversible data hiding method with superior visual quality and capacity in which an adaptive generalized difference expansion (AGDE) method is applied to an integer-to-integer subband transform (I2I-ST).
IKEHARA Masaaki +3 more
core +1 more source
Separable and Error-Free Reversible Data Hiding in Encrypted Image Based on Two-Layer Pixel Errors
Reversible data hiding is an important topic of data hiding. This paper proposes a novel separable and error-free reversible data hiding in an encrypted image based on two-layer pixel errors.
Chunqiang Yu +3 more
doaj +1 more source
In recent years, reversible data hiding technology in encrypted images has become an important topic for researchers. In addition, separable reversible data hiding technology in encrypted images also has been developed extensively because of its better ...
Li Liu, Anhong Wang, Chin-Chen Chang
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A contrast-sensitive reversible visible image watermarking technique [PDF]
A reversible (also called lossless, distortion-free, or invertible) visible watermarking scheme is proposed to satisfy the applications, in which the visible watermark is expected to combat copyright piracy but can be removed to losslessly recover the ...
Li, Chang-Tsun +4 more
core +1 more source
Reversible data hiding in encrypted image (RDHEI) is a technology that can simultaneously implement privacy protection and reversible information hiding. For RDHEI, the main problem is the conflict between embedding capacity and real reversibility.
Yaomin Wang, Zhanchuan Cai, Wenguang He
doaj +1 more source

