Medical Image Watermarking Techniques: A Technical Survey and Potential Challenges

Singh, Amit Kumar; Kumar, Basant; Singh, Ghanshyam; Mohan, Anand

doi:10.1007/978-3-319-57699-2_2

Cited by 16 publications

(7 citation statements)

References 75 publications

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“…Even in the claim filing phase, adversarial attacks occur when an attacker with access to medical imaging material can alter the content to make a misdiagnosis. Specifically, attackers can add or remove evidence of certain medical conditions from 3D medical scans, including: copying content from one image to another (image splicing), duplicating content within the same image to cover or add something (copy-move), and enhancing an image to give it a different appearance (image retouching), as in (Singh, Kumar, Singh and Mohan, 2017) (Sadeghi, Dadkhah, Jalab, Mazzola and Uliyan, 2018). For example, the attacks may consist in injecting and removing pixels on CT scans of patients' lung cancer (Mirsky, Mahler, Shelef and Elovici, 2019).…”

Section: A Health Insurance Example and The Assessment Of Damagesmentioning

confidence: 99%

Adversarial Artificial Intelligence in Insurance: From an Example to Some Potential Remedies

Ameridad¹,

Cattaneo²,

Kenett³

et al. 2022

Preprint

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Artificial intelligence (AI) is a tool that financial intermediaries and insurance companies use in most cases or are willing to use it in almost all their activities. AI can have a positive impact on almost all aspects of the insurance value chain.: pricing, underwriting, marketing, claims management, after-sales services. While it is very important and useful, AI is not free of risks, including its robustness against cyber-attacks and so-called adversarial attacks. Adversarial attacks are conducted by external entities to misguide and defraud the AI algorithms. The paper is designed to provide a review of adversarial AI and discuss its implications for the insurance sector. The study starts with a taxonomy of adversarial attacks and presents a fully-fledged example of claims falsification in health insurance. Some remedies, consistent with the current regulatory framework, are presented.

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Section: A Health Insurance Example and The Assessment Of Damagesmentioning

confidence: 99%

Adversarial Artificial Intelligence in Insurance: From an Example to Some Potential Remedies

Ameridad¹,

Cattaneo²,

Kenett³

et al. 2022

Preprint

View full text Add to dashboard Cite

show abstract

“…The technique is also applied by substituting the slightly less significant bit(s). Nonetheless, this substitution decreases the contrast or intensity of an object [64].…”

Section: Watermarking Work Scopementioning

confidence: 99%

Secure Watermarking Schemes and Their Approaches in the IoT Technology: An Overview

Wazirali

Ahmad

Al-Amayreh³

et al. 2021

Electronics

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Information security is considered one of the most important issues in various infrastructures related to the field of data communication where most of the modern studies focus on finding effective and low-weight secure approaches. Digital watermarking is a trend in security techniques that hides data by using data embedding and data extraction processes. Watermarking technology is integrated into different frames without adding an overheard as in the conventional encryption. Therefore, it is efficient to be used in data encryption for applications that run over limited resources such as the Internet of Things (IoT). In this paper, different digital watermarking algorithms and approaches are presented. Additionally, watermarking requirements and challenges are illustrated in detail. Moreover, the common architecture of the watermarking system is described. Furthermore, IoT technology and its challenges are highlighted. Finally, the paper provides the motivations, objectives and applications of the recent secure watermarking techniques in IoT and summarises them into one table. In addition, the paper highlights the potential to apply the modified watermark algorithms to secure IoT networks.

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“…• To embed the watermark image into the suitable part of the medical host image, researchers should select the proper NROI of an image. 82 In NROI contains the least required information of an image. Hence, embedding the watermark image into the NROI part of the host image provides better security.…”

Section: Suggestions For Overcoming Potential Challenges Of Existing ...mentioning

confidence: 99%

Towards the development of an effective image watermarking system

Begum

Uddin

2021

Security and Privacy

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Digital data communication or sharing has increased day by data because of excessive usage of the Internet. It is necessary to protect digital data from unauthorized access. However, it is very difficult to ensure the authenticity of the host data. Digital image watermarking is a significant technology for ensuring this authentication. Existing hybrid domain algorithms are not effective enough to overcome the potential challenges of watermarking techniques. Hence, the current image watermarking technology is devoted toward developing more effective methods with optimization and machine-learning algorithms for ensuring a better trade-off among the basic design requirements like imperceptibility, robustness, and capacity simultaneously in addition to security that can be confirmed with lightweight image encryption algorithms. In this research, a framework of standard image watermarking system for ensuring the basic design requirements is given, the existing literature is studied, and the recent trends of image watermarking techniques and their applications are also described to investigate the performance of the state-of-the-art methods along with their limitations. Finally, we have concluded our study by pointing to new research directions.

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Medical Image Watermarking Techniques: A Technical Survey and Potential Challenges

Cited by 16 publications

References 75 publications

Adversarial Artificial Intelligence in Insurance: From an Example to Some Potential Remedies

Adversarial Artificial Intelligence in Insurance: From an Example to Some Potential Remedies

Secure Watermarking Schemes and Their Approaches in the IoT Technology: An Overview

Towards the development of an effective image watermarking system

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