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   Articles with "reversible watermarking" as a keyword



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Security analysis of a reversible watermarking algorithm for encrypted images in wavelet domain

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recommendations! Published in 2018 at "Multimedia Tools and Applications"

DOI: 10.1007/s11042-018-6598-9

Abstract: In recent years, reversible data hiding in encrypted images (RDH-EI) has attracted more and more attention, and many RDH-EI algorithms have been proposed. Scholars focus on improving embedded capacity and decreasing bit error rate, but… read more here.

Keywords: algorithm; encrypted images; security analysis; reversible watermarking ... See more keywords
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Adaptive reversible watermarking for authentication and privacy protection of medical records

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recommendations! Published in 2019 at "Multimedia Tools and Applications"

DOI: 10.1007/s11042-019-7322-0

Abstract: Medical systems, such as PACS or scanners, are vulnerable to security and forgery attacks. Consequently, medical records, such as patient information and medical imagery, can be easily leaked or forged. Reversible watermarking is an efficient… read more here.

Keywords: reversible watermarking; watermarking authentication; medical imagery; adaptive reversible ... See more keywords
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GP based smart reversible watermarking of depth image based rendering for stereoscopic images

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recommendations! Published in 2019 at "Multimedia Tools and Applications"

DOI: 10.1007/s11042-019-7399-5

Abstract: Depth Image Based Rendering (DIBR) for 3D-TV, or free-view TV, is one of the most promising techniques in multimedia world, whereby a monoscopic image and the depth image of the same view are utilized to… read more here.

Keywords: image; based smart; image based; reversible watermarking ... See more keywords

Improving Multi-Histogram-Based Reversible Watermarking Using Optimized Features and Adaptive Clustering Number

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recommendations! Published in 2020 at "IEEE Access"

DOI: 10.1109/access.2020.3009275

Abstract: For the multi-histogram-based reversible watermarking (MHRW) scheme, the performance greatly depends on the multi-histogram construction, which remains a challenge in this field. To generate more desirable multi-histograms, this paper improves the MHRW using the Fuzzy… read more here.

Keywords: clustering number; multi histogram; reversible watermarking; based reversible ... See more keywords

A Semi-Fragile Reversible Watermarking for Authenticating 3D Models in Dual Domains Based on Variable Direction Double Modulation

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recommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems for Video Technology"

DOI: 10.1109/tcsvt.2022.3192542

Abstract: Aiming at reducing the large distortion of the existing reversible watermarking for three-dimensional(3D) mesh models and meeting the needs of authentication in cloud-based data storage, a semi-fragile reversible watermarking for authenticating 3D models in dual… read more here.

Keywords: semi fragile; watermarking authenticating; reversible watermarking; modulation ... See more keywords
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A Semi-Fragile Reversible Watermarking for Authenticating 3D Models Based on Virtual Polygon Projection and Double Modulation Strategy

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recommendations! Published in 2023 at "IEEE Transactions on Multimedia"

DOI: 10.1109/tmm.2021.3134159

Abstract: Aiming to reduce the embedding distortion and improve tampering location precision of reversible watermarking for authenticating three-dimensional(3D) models, a semi-fragile reversible watermarking based on virtual polygon projection and double modulation strategy is proposed. During the… read more here.

Keywords: virtual polygon; polygon; projection; reversible watermarking ... See more keywords
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Hash and Prediction-Error-Based Reversible Watermarking for Medical Images

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recommendations! Published in 2021 at "Fluctuation and Noise Letters"

DOI: 10.1142/s0219477522500079

Abstract: In reversible watermarking (RW), the original cover image and the watermarked information are restored without any distortion. A secure RW technique using hybrid prediction and difference pair mapping along with the hashing algorithm is proposed… read more here.

Keywords: prediction error; reversible watermarking; hash prediction; error based ... See more keywords