Survey on Reversible Watermarking Techniques for Medical Images

Giri, Kaiser J.; Jeelani, Zubair; Bhat, Javaid Iqbal; Bashir, Rumaan

doi:10.1007/978-981-15-8711-5_9

Cited by 10 publications

(10 citation statements)

References 54 publications

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“…In recent years, the extensive usage of digital data, especially in remote applications, and the significant advancement of the Internet of Things (IoT) in healthcare systems have caused the mishandling and tampering of the original content [1][2][3]. To this end, researchers have developed various digital watermarking methods in this field over the past years [4].…”

Section: Introductionmentioning

confidence: 99%

“…For this purpose, the electronic patient records (EPR), which contain medical and identification information of patients, and the related medical images are sent to the destination. Using different watermarking methods and integrating the EPR in medical images guarantees medical images' confidentiality, security, accuracy, and integrity [1,5,6]. In addition, authentication and tampering detection methods can be used to identify the source of medical images and determine the manipulation's location.…”

Section: Introductionmentioning

confidence: 99%

“…When the significant area is manipulated, the altered area can be automatically identified. The original image of the ROI is reconstructed with an invisible and low distortion [1,7]. The authentication of medical images using watermarking methods has become a ubiquitous field of research, and many reports have been published in this field.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

A robust watermarking approach against high‐density salt and pepper noise (RWSPN) to enhance medical image security

Ebrahimnejad,

Naghsh,

Pourghasem

2023

IET Image Processing

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This paper proposes a robust watermarking method against high‐density salt and pepper noise attacks. Automatic region of interest (ROI) detection, embedding encoded data, removing different densities of noise, data extraction by omitting, and labeling the noisy pixels of Region of Non‐Interest (RONI), and decoding the extracted data using ROI pixel information as a key, are various steps of the presented scheme. The automatic ROI detection method separates the RONI from ROI with four vertices of the smallest rectangle, for the embedding process. The encoded watermark data is embedded into the least significant bits of RONI in four neighbour pixels. Adaptive Removal of high‐density Salt and pepper Noise method can enhance image quality and reduce the effect of salt and pepper noise attacks. The embedded information is preserved from destruction if the host image is impaired through the power of robustness. The best results are obtained through the action of extracting the watermark from RONI pixels, utilizing the same ROI detection method. Omitting and labeling the noisy pixels of the RONI will ensure healthy extracted watermark data, leading to decreased Bit Error Rate (BER) values. Finally, these data are interpreted using the key of ROI pixels, and the watermark data is decoded and retrieved. Due to salt and pepper noise obliterating pixel bits and their corresponding transform coefficients in the transform domain, the spatial domain is employed to enhance robustness against such attacks. The results show the high performance of the presented scheme. The average BER value for five MRI databases in a 97% salt and pepper noise attack is 38.6.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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A robust watermarking approach against high‐density salt and pepper noise (RWSPN) to enhance medical image security

Ebrahimnejad,

Naghsh,

Pourghasem

2023

IET Image Processing

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“…In spite of a carefully thought-out anti-piracy operation undertaken by the Warner Brothers studio, more than seven million illicit copies of the Batman movie "The Dark Knight" were downloaded in the first six months after its release, demonstrating the seriousness of this criminal behavior [4][5]. Digital watermarking is a method for concealing a message that may be identified by many types of electrical signals., such as images, sounds, and videos, within the sign itself [6][7]. From the dawn of programming, watermarks have been used to ensure the privacy of data using a variety of means, including audio, text, image watermarks and video.…”

Section: Introductionmentioning

confidence: 99%

Video Copyright Protection

Laftah

Hamid

Ali

2023

Int. J. Interact. Mob. Technol.

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Illegal distribution of digital data is a common danger in the film industry, especially with the rapid spread of the Internet, where it is now possible to easily distribute pirated copies of digital video on a global scale. The Watermarking system inserts invisible signs to the video content without changing the content itself. The aim of this paper is to build an invisible video watermarking system with high imperceptibility. Firstly, the watermark is confused by using the Arnold transform and then dividing into equal, non-overlapping blocks. Each block is then embedded in a specific frame using the Discrete Wavelet Transform (DWT), where the HL band is used for this purpose. Regarding the method of selecting the host frames, the chaotic map (tent map) was used to choose a number of frames which are greater or equal to the number of blocks of the watermark. The host frame selection method makes the discovery of the watermark information by illegal means very complicated. The experimental results show that the proposed method can produce excellent transparency with robustness against some attacks where the average_ PSNR reaches to 72.806.

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“…Digital watermarking is a method of concealing a message identified with computerized signals in shifts types, for example, picture, sound, and video inside the sign itself [2]. Watermarks have been used since ancient times to guarantee private data via programmers through the use of various types, for example, text, audio, video, image watermarks.…”

Section: Introductionmentioning

confidence: 99%

Survey of Recent Video Watermarking Techniques

Hummad¹,

Hassan²

2021

ETJ

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With the development of the Internet coupled with expanding the accessibility of multimedia, various copyright issues have resulted. Several researchers have been working on watermarks to provide the security, durability, and a perception of multimedia. This paper a review of some recent works is presented related to video watermarking techniques, this study focuses on the pros and cons of recent video watermarking, areas of application, and the different types and attacks that are standing against these watermarking techniques. The results obtained from this study showed that watermark techniques based on the transfer domain, are more popular than those of the spatial domain.

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Survey on Reversible Watermarking Techniques for Medical Images

Cited by 10 publications

References 54 publications

A robust watermarking approach against high‐density salt and pepper noise (RWSPN) to enhance medical image security

A robust watermarking approach against high‐density salt and pepper noise (RWSPN) to enhance medical image security

Video Copyright Protection

Survey of Recent Video Watermarking Techniques

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