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Reversible Data Hiding Based on Adaptive Embedding with Local Complexity
In recent years, most reversible data hiding (RDH) algorithms have considered the impact of texture information on embedding performance. The...
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Separable reversible data hiding in encrypted images based on Paillier cryptosystem
Many researchers pay attention on performing reversible data hiding in encrypted images; after extracting the embedded secret information, the...
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Gradient Directional Predictor for Reconstructing High-Fidelity Images
A good pixel prediction strategy is essential to have a good prediction error expansion based reversible data hiding technique. Several pixel...
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Secure video communication using firefly optimization and visual cryptography
In recent years, we face an increasing interest in protecting multimedia data and copyrights due to the high exchange of information. Attackers are...
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A Multi-level Sorting Prediction Enhancement-Based Two-Dimensional Reversible Data Hiding Algorithm for JPEG Images
To improve the performance of reversible data hiding on JPEG images, a multi-level sorting prediction enhancement-based two-dimensional reversible...
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Research on Adaptive Video Steganography Algorithm for Clustering and Dispersing DCT Coefficient Difference Histogram
Histogram migration is a method of the information hiding, the advantage of traditional data hiding has large amount of data, but there are many...
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Effective reversible data hiding using dynamic neighboring pixels prediction based on prediction-error histogram
In this paper, an efficient PEH-based scheme using dynamic neighboring pixels (DNP) predictor and adaptive embedding strategy is proposed. Concerning...
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Histogram modification based enhancement along with contrast-changed image quality assessment
Contrast is the difference in visual characteristics which make an object more recognizable. Despite the significance of contrast enhancement (CE) in...
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Real-time reversible data hiding with shifting block histogram of pixel differences in encrypted image
Reversible data hiding in encrypted image (RDH-EI) is a hot topic of data hiding in recent years. Most RDH-EI algorithms do not reach desirable...
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Efficient capacity-distortion reversible data hiding based on combining multipeak embedding with local complexity
Recently, most histogram shifting-based reversible data hiding (RDH) algorithms have considered the impact of textural information on embedding...
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Reversible data hiding scheme using prediction neural network and adaptive modulation map**
Prediction error expansion (PEE) is an attractive approach for reversible data hiding (RDH). The key issue for PEE-based RDH is to improve the...
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Diabetic retinopathy detection by fundus images using fine tuned deep learning model
This study employs transfer learning using a fine-tuned pretrained EfficientNetB0 convolutional neural network (CNN) model to accurately detect the...
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Parallel multi-image encryption based on cross-plane DNA manipulation and a novel 2D chaotic system
In this paper, we propose a novel parallel multi-image encryption algorithm based on cross-plane DNA operations. Firstly, a two-dimensional chaotic...
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A secure data hiding system in biomedical images using grain 128a algorithm, logistic map** and elliptical curve cryptography
Telemedicine and teleconsultations have become rampant today, consequent to the pandemic scenario as well as the availability of seamless internet...
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High-fidelity reversible data hiding based on PVO and median preserving
This paper aims to provide a comprehensive methodology for transmitting data securely between smart city applications. Reversible data hiding...
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Reversible watermarking based on extreme prediction using modified differential evolution
Prediction-error expansion (PEE) is an important technique for reversible watermarking (RW). Traditional PEE methods exploit pixel correlations by...
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A cover selection-based reversible data hiding method by learning cross-modal hashing
With the rapid development of the Internet, various ways of transmitting data have emerged, such as cloud and social applications. However, these...
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A novel medical image encryption based on cellular automata with ROI position embedded
Medical images are critical to medical diagnosis and clinical treatment. However, the transmission of medical images over the Internet without any...
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A Novel Robust Reversible Watermarking Method Against JPEG Compression
Robustness limits the application of reversible watermarking. To overcome this weakness, several robust reversible watermarking (RRW) techniques have...
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An efficient multiple-bit reversible data hiding scheme without shifting
For the past few years, the data-hiding schemes are growing rapidly. Generally, data hiding performs well on common images but it does not provide...
