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 …

Internet of Medical Things (IoMT) can connect many medical imaging equipment to the
medical information network to facilitate the process of diagnosing and treating doctors. As …

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 …

In this paper, a novel grayscale image cryptosystem based on hybrid chaotic maps is
proposed. The scheme employs both confusion phase to scramble the location of pixels and …

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 …

In this technological era, it is highly essential to protect the digital medical data from the
fraud and forgery as they are transmitted over the public channel. Also with the increased …

A hybrid domain image encryption algorithm is developed by integrating with improved
Henon map, integer wavelet transform (IWT), bit-plane decomposition, and deoxyribonucleic …

Lately, a number of image encryption algorithms that are either based on pixel level or bit
level encryption have been proposed. However, not only pixel level permutation, but also bit …

Images always contain sensitive information, eg, a clear face on a photo, which needs to be
protected. The simple way is to encrypt the whole image for hiding “everything” securely, but …