Robust and Secure Digital Image Watermarking Technique Using Arnold Transform and Memristive Chaotic Oscillators

Sehra, Khushwant; Raut, Samriddhi; Mishra, Ashutosh; Kasturi, Poonam; Wadhera, Shweta; Saxena, Geetika Jain; Saxena, Manoj

doi:10.1109/access.2021.3079319

Cited by 18 publications

(7 citation statements)

References 52 publications

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“…QR code of hospital logo (QR code) is generated by means of zxingQR code generator available at [23]. The performance of any digital image watermarking system in terms of imperceptibility, robustness, and insertion rate, is expressed using well-known metrics, that is the PSNR, the normalized correlation coefficients (NC) and the SSIM [24], [25].…”

Section: Resultsmentioning

confidence: 99%

Joint watermarking encryption compression algorithm for securing an e-healthcare application

Abderrahmane,

Mohamed

2024

TELKOMNIKA

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Radiological imaging generates large data volumes for diagnosing. These data volumes still constitute an immense challenge for individual radiology practices, either when complying with the archive, hacker manipulation or swiftly distributing images among specialists as part of the diagnostic process. Analyzing images through illegal distortions may lead to inaccurate medical decisions. Watermarking techniques can be used to authenticate images, detect, and recover illegal changes made to teleradiology images as well. In this paper, a new blind medical image watermarking joint cryptocompression system is proposed to simultaneously achieve watermarking and compression. A discrete wavelet transform is applied to the medical image to locate different frequency sub-bands. The watermark is scrambled using one-dimensional chaotic map generator with uniform distribution modulo-one transformations for generating highly independent and uniformly distributed random chaotic sequences. A particle cryptocompression algorithm is applied for the insertion step: the scrambled watermark is inserted into the highest singular value derived from the compressed low-frequency sub-band, ensuring a delicate balance between imperceptibility and robustness. From the conducted tests and comparison of the obtained results with other techniques, we concluded that the robustness of the algorithm under various attacks was improved by the excellent value of the NC parameter, especially in the case of compression and geometric attacks.

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Section: Resultsmentioning

confidence: 99%

Joint watermarking encryption compression algorithm for securing an e-healthcare application

Abderrahmane,

Mohamed

2024

TELKOMNIKA

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Section: Appendixmentioning

confidence: 99%

“…(2) The scheme has a good adaptability. Arnold transform and Fibonacci scrambling methods have a limitation which the square images can be suitable[32,33]. However, the proposed scheme is suitable only for square but also for non-square images.Image Secret Sharing: Image secret sharing is to share the secret image into n shares, and hands them to different k people for safekeeping[34].…”

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confidence: 99%

A High-dimensional Quaternion System-Based Method for Image Representation

He,

Chen,

Zhang

2024

Preprint

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For centuries, the decimal number system always was dominant until the advent of digital computers, which brought the binary and other number systems into the spotlight. Nowadays, digital images represented in the computer are often to use the binary form and they are presented the decimal form at the processing end. Except them, other numeral systems for image representation are also worth exploring. In addition, quaternion, as a high-dimensional mathematical tool, is widely used in image processing. However, the current mainstream quaternion representation is only applicable to color image processing, and its applicability is limited. Hence, the paper introduces a novel quaternion numeral system for image representation, which is suitable not for color image but also for grayscale image. The representation scheme converts the traditional two-dimensional array representation of one image into a higher four-dimensional space. Then, some properties of the quaternion can be applied to image analysis and processing. Experiments show that the proposed representation method can retain the essence of the original image reversibly and losslessly. Furthermore, some potential image applications, such as image encryption and image scrambling, are demonstrated that the proposed method has an practical research value in image security.

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“…Step 1: In order to enhance the security of secret information, Arnold scrambled a secret image of size N×N to extract binary confidential information sequence B [8].…”

Section: Embedding and Extraction Of Secret Informationmentioning

confidence: 99%

A 3D Information Hiding Algorithm Based on Point Cloud Increment

Ren,

Jin,

Wang

2024

Frontiers in Artificial Intelligence and Applications

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In order to solve the problem of low capacity in current 3D model information hiding algorithms based on single carrier, we propose a 3D information hiding algorithm based on point cloud increment building upon the research findings of existing single carrier information hiding technology for 3D models. Firstly, the algorithm performs hierarchical clustering on the 3D model using a plane fitting technique, completing the preprocessing of secret information. Secondly, employing a point simplification and compression method, we classify the layered point cloud into four distinct point sets. Finally, utilizing the spatial characteristics between the four point sets, double secret information was embedded through vertex segmentation in two sets of point sets. The application of double embedding ideas in the algorithm greatly improves robustness. The segmentation of points increases the number of point clouds and makes the model smoother, while increasing the algorithm’s capacity. The experimental results show that the information hiding algorithm proposed in this article outperforms the comparison algorithm in all aspects, breaking the balance between robustness, invisibility, and capacity to a certain extent, and has a positive impact on the development of national network security.

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Robust and Secure Digital Image Watermarking Technique Using Arnold Transform and Memristive Chaotic Oscillators

Cited by 18 publications

References 52 publications

Joint watermarking encryption compression algorithm for securing an e-healthcare application

Joint watermarking encryption compression algorithm for securing an e-healthcare application

A High-dimensional Quaternion System-Based Method for Image Representation

A 3D Information Hiding Algorithm Based on Point Cloud Increment

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