Image encryption techniques play a significant role in multimedia applications to secure and
authenticate digital images. This paper presents a comprehensive study of various image …

In the medical field, advanced techniques like e-health, smart health, and telemedicine
applications are in use. These techniques transmit a digital medical image via open-source …

The importance of image security in the field of medical imaging is challenging. Several
research works have been conducted to secure medical healthcare images. Encryption, not …

In this paper, we propose a new chaos-based encryption scheme for medical images. It is
based on a combination of chaos and DNA computing under the scenario of two encryption …

As digital images are consistently generated and transmitted online, the unauthorized
utilization of these images is an increasing concern that has a significant impact on both …

This paper presents a chaotic encryption-based blind digital image watermarking technique
applicable to both grayscale and color images. Discrete cosine transform (DCT) is used …

Image data are considered as significant data in medical systems. The amount of medical
image data available for analysis keeps increasing with the modernization of image devices …

Protecting patient privacy and medical records is a legal requirement. Traditional encryption
methods fall short of handling the large volume of medical image data and their peculiar …

Images contain very sensitive and confidential information. Because images play a
significant role in many applications such as military communication, remote‐sensing, and …

This study introduces a blockchain-based lightweight encryption strategy with federated
learning to address the scalability and trust concerns of electronic health records (EHR) …