Steganography-based secret and reliable communications: Improving steganographic capacity and imperceptibility [PDF]
, 2010 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Unlike encryption, steganography hides the very existence of secret information rather than hiding its meaning only.
Al-Mohammad, Adel
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Local-Moment-Driven Robust Reversible Data Hiding
Applied Sciences, 2022 In this paper, a local-moment-driven robust reversible data hiding (LM-RRDH) scheme is proposed, which can provide security to hidden messages against unintentional modifications.
Yash Veer Singh +3 more
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Data Hiding of Multicompressed Images Based on Shamir Threshold Sharing
Applied Sciences, 2022 Image-based data hiding methods have been used in the development of various applications in computer vision. At present, there are two main types of data hiding based on secret sharing, namely dual-image data hiding and multi-image data hiding.
Haoyang Kang, Lu Leng, Byung-Gyu Kim
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Gene Tagging and the Data Hiding Rate [PDF]
, 2012 23nd IET Irish Signals and Systems Conference, Maynooth, Ireland, 28-29th June, 2012We analyze the maximum number of ways in which one can intrinsically tag a very particular kind of digital asset: a gene, which is just a DNA sequence that encodes a ...
Balado, Félix +3 more
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Workplace conflicts and knowledge hiding: Mediating role of relational psychological contract breach
Heliyon, 2023 This study explains workplace conflicts (interpersonal and task-related) as antecedents of knowledge-hiding behaviors. Moreover, a relational psychological contract breach is a mediator between workplace conflicts and knowledge-hiding behavior.
Xiaolong Qiao +4 more
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Data hiding using parallel algorithms [PDF]
مجلة التربية والعلم, 2012 In this research a simulation parallel algorithm for data hiding and data retrieval in gray digital image files were used. A simulation for this algorithm was applied on star network type.
niaghm Saeed
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Improving preprocessing in reversible data hiding based on contrast enhancement
Journal of King Saud University: Computer and Information Sciences, 2022 In this paper, we propose an improvement in the preprocessing stage of the reversible data hiding method based on contrast enhancement applied to grayscale digital images. In conventional proposals, the preprocessing stage plays a fundamental role in the
Diana Nuñez-Ramirez +2 more
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High Capacity Reversible Data Hiding Algorithm for Audio Files Based on Code Division Multiplexing [PDF]
Jisuanji kexue, 2021 Aiming at the problem of small embedding capacity and low security of reversible data hiding algorithm for audio files,a reversible data hiding(RDH) algorithm for audio files based on code division multiplexing(CDM) is proposed in this paper.The ...
MA Bin, HOU Jin-cheng, WANG Chun-peng, LI Jian, SHI Yun-qing
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A Reversible Data-Hiding Method with Prediction-Error Expansion in Compressible Encrypted Images
Applied Sciences, 2022 This paper proposes a novel reversible data-hiding method in encrypted images to achieve both a high hiding capacity and good compression performance. The proposed method can also decrypt marked encrypted images without data extraction, so marked images ...
Ryota Motomura +2 more
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Data Hiding in Sound Using Time Modulation of Unvoiced Blocks [PDF]
Engineering and Technology Journal, 2009 This paper is concerned with hiding secret data in audio media file (.WAV). Whenperforming data hiding in audio, one must exploit the weaknesses of Human Auditory System(HAS), while at the same time being a ware of the extreme sensitivity of this system.
Hilal H. Saleh +2 more
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