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

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 …

This paper proposes a secure and energy-efficient Internet of Things (IoT) model for e-
health. The main objective is to secure the transmission and retrieval of biomedical images …

Chaos-based cryptosystems have been an active area of research in recent years. Although
these algorithms are not standardized like AES, DES, RSA, etc., chaos-based cryptosystems …

In recent decades, image encryption, as one of the significant information security fields, has
attracted many researchers and scientists. However, several studies have been performed …

Dissipative chaotic systems have been widely used in digital image encryption schemes in
the past 20 years. However, compared to conservative chaotic systems, the dissipative …

Based on the spatiotemporal chaos of the two Dimensional Nonlinear Coupled Map Lattices
(2DNLCML) and genetic operations, a new optical color image encryption scheme is …

Image encryption is one of the important methods for preservation of confidentiality and
integrity of digital images. In this paper, a color image cryptosystem based on improved …

Due to the potential security problem about key management and distribution for the
symmetric image encryption schemes, a novel asymmetric image encryption method is …

The secure key generation is the predominant requirement of an image encryption. Chaotic
maps are often considered by the researchers for secure key generation. However, chaotic …