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Generalized Reversible Data Hiding with Content-Adaptive Operation and Fast Histogram Shifting Optimization [PDF]

open access: yesEntropy, 2021
Reversible data hiding (RDH) has become a hot spot in recent years as it allows both the secret data and the raw host to be perfectly reconstructed, which is quite desirable in sensitive applications requiring no degradation of the host.
Limengnan Zhou, Hongyu Han, Hanzhou Wu
doaj   +2 more sources

Alternatif otentikasi menggunakan metode steganografi histogram shifting

open access: yesJurnal Teknologi dan Sistem Komputer, 2021
Penelitian ini bertujuan mengembangkan alternatif otentikasi dengan menerapkan metode steganografi Histogram shifting. Media yang digunakan untuk otentikasi adalah media citra. Histogram shifting memanfaatkan histogram suatu citra untuk menyisipkan pesan
Irsandy Maulana Satya Viddin   +2 more
doaj   +4 more sources

High Capacity Reversible Watermarking for Audio by Histogram Shifting and Predicted Error Expansion [PDF]

open access: yesThe Scientific World Journal, 2014
Being reversible, the watermarking information embedded in audio signals can be extracted while the original audio data can achieve lossless recovery.
Fei Wang, Zhaoxin Xie, Zuo Chen
doaj   +2 more sources

Visualization of Skewed Data: A Tool in R [PDF]

open access: yesRevista Colombiana de Estadística, 2014
After discussing the main characteristics of the histogram and of a number of variations in the boxplot, this work presents a visualization tool specifically tailored to deal with skewed data.
RAYDONAL OSPINA   +2 more
doaj   +5 more sources

Improved CNN Prediction Based Reversible Data Hiding for Images [PDF]

open access: yesEntropy
This paper proposes a reversible data hiding (RDH) scheme for images with an improved convolutional neural network (CNN) predictor (ICNNP) that consists of three modules for feature extraction, pixel prediction, and complexity prediction, respectively ...
Yingqiang Qiu, Wanli Peng, Xiaodan Lin
doaj   +2 more sources

Bi-histogram Shifting Reversible Data Hiding Method After Compressed Differences [PDF]

open access: yesJisuanji kexue, 2022
Reversible data hiding(RDH) based on histogram shifting(HS) is the most common technology in current information hiding,especially for the combined method of difference extension and histogram shifting,which can achieve high embedding capacity and low ...
HAO Jie, PING Ping, FU De-yin, ZHAO Hong-ze
doaj   +1 more source

Improved JPEG image watermarking in data compression domain using block selection strategy [PDF]

open access: yesEAI Endorsed Transactions on Internet of Things, 2021
Nowadays, the joint photographic experts group (JPEG) is still the most dominant format among various digital image formats used in our daily life.
M. Zairi, T. Boujiha, A. Ouelli
doaj   +1 more source

A novel two-dimensional reversible data hiding scheme based on high-efficiency histogram shifting for JPEG images

open access: yesInternational Journal of Distributed Sensor Networks, 2022
In recent years, reversible data hiding technology has been widely used in JPEG images for special purposes such as file management and image authentication.
Ben He   +4 more
doaj   +1 more source

A reversible database watermarking method non-redundancy shifting-based histogram gaps

open access: yesInternational Journal of Distributed Sensor Networks, 2020
In relational databases, embedding watermarks in integer data using traditional histogram shifting method has the problem of large data distortion. To solve this problem, a reversible database watermarking method without redundant shifting distortion is ...
Yan Li, Junwei Wang, Xiangyang Luo
doaj   +1 more source

New High Capacity Reversible Data Hiding Using the Second-Order Difference Shifting

open access: yesIEEE Access, 2020
Reversible data hiding (RDH) algorithm is developing rapidly for many years. Usually, the histogram shifting (HS) based RDH algorithm has two main steps: Firstly, a steep difference histogram is generated with some effective methods for difference ...
Weiqing Wang, Weihua Wang
doaj   +1 more source

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