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Reversible data hiding using bit flip** and histogram shifting
Medical, military, and cloud computing applications require high degrees of security and privacy, and thus they are potential candidates to benefit...
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Blockchain based security framework for sharing digital images using reversible data hiding and encryption
Security is an important issue in current and next-generation networks. Blockchain will be an appropriate technology for securely sharing information...
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Genetic algorithm and hamilton path based data hiding scheme including embedding cost optimization
Steganography is used at a large scale in various security systems. It is the science and art of hiding secret information into data. Various...
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Reversible data hiding of color image based on channel unity embedding
Most of the current reversible data hiding (RDH) methods are based on grayscale images; however, color images are widely used in real life. In this...
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An improved location map** and cover synthesis based data hiding by model SSSP problem generation
Steganography is the art and science of hiding the secret message in a clandestine communication. Though steganography is an ancient process of data...
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Context pixel-based reversible data hiding scheme using pixel value ordering
Pixel value ordering (PVO) and prediction error expansion (PEE) techniques are now being combined for improved performance in the domain of...
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Hiding data in dual images based on turtle shell matrix with high embedding capacity and reversibility
Reversible data hiding (RDH) is a technology that embeds secret data into a carrier where both the secret data and the carrier can be recovered...
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Bit-sensitive chaos-based encryption technique with nonparametric memory loss-based key hiding code generation
The increasing advancements in cryptanalysis tools have made network-based data transportation increasingly unsafe. This paper proposes a new...
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New predictor-based schemes for reversible data hiding
As techniques of Reversible Data Hiding based on Prediction-Error Expansion (PEE) have performed excellent, more attentions have been paid to the...
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A block-based adaptive high fidelity reversible data hiding scheme in interpolation domain
Reversible Data Hiding (RDH) schemes enjoy the accomplishment of achieving high embedding capacity (EC) in interpolation domain. However, most...
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Data hiding with thumbnail-preserving encryption for cloud medical images
To serve a convenient healthcare network, storing medical images and diagnosis records in the cloud is a straightforward solution. Encrypting the...
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Reversible data hiding algorithm based on adaptive prediction and code division multiplexing
A good predictor is crucial for reversible data hiding (RDH). At the same time, the RDH based on code division multiplexing (CDM) has been...
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Reversible data hiding scheme in encrypted images based on homomorphic encryption and pixel value ordering
With the growing demands of cloud computing and privacy protection, reversible data hiding in encrypted images (RDHEI) has been gradually developed....
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A separable and dual data hiding algorithm based on adaptive ternary segmentation coding and ZN-shape space-filling curve
Considering the applications of requiring high fidelity of multimedia content, and for the purpose of copyright protection, a separable and dual data...
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Hierarchical reversible data hiding in encrypted images based on multiple linear regressions and multiple bits prediction
Reversible data hiding in encrypted images (RDHEI) can be used as an effective technique to protect the image content and manage the secret data...
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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 capacity reversible data hiding in encrypted images based on prediction error and block classification
The contemporary adoption of cloud storage and social media networks has increased the need for privacy protection of image content. A key area of...
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Reversible data hiding in encrypted domain by signal reconstruction
In this paper, a model of reversible data hiding in encrypted domain (RDH-ED) based on signal reconstruction is presented, in which homomorphic...
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Interpolation-based reversible data hiding in the transform domain for fingerprint images
One major motivation for introducing Reversible Data Hiding (RDH) techniques in biometric systems is the need to provide a higher security level to...
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Reversible Data Hiding Algorithm Based on Adaptive Predictor and Non-uniform Payload Allocation
Reversible data hiding is a technique that enables the secure embedding and complete extraction of data without reducing the quality of the carrier...