Block cipher has been one of the most reliable options by which data security is achieved.
The strength of block cipher against various attacks is purely dependent on its confusion …

Transmission and storage of medical data using cloud-based Internet-of-health-systems
(IoHS) necessitate important prerequisites, such as secrecy, legitimacy, and integrity. This …

Medical images typically contain personal and diagnostic information about patients and are
typically shared among hospitals, doctors, and patients via public networks. As a result, they …

Medical images possess significant importance in diagnostics when it comes to healthcare
systems. These images contain confidential and sensitive information such as patients' X …

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 …

Ensuring data security is a hot-button-issue at present in medical field because the sufferer
information are stored and transmitted widely through communication networks. To vanquish …

This paper presents a new chaos-based medical image encryption algorithm using iterative
permutation and substitution operation. To address the drawbacks encountered when using …

With the rapid development in the field of medical image encryption, researchers analyzed a
number of encryption algorithms based on chaotic systems. But there is a difficulty lies, ie …

Medical image encryption is a mandatory process in various healthcare, Internet of Medical
Things (IoMT) and cloud services. This paper provides a robust cryptosystem based on a 3D …

Recently, the increasing demand for telemedicine services has raised interest in the use of
medical image protection technology. Conventional block ciphers are poorly suited to image …