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

The unprecedented growth in production and exchange of multimedia over unsecured
channels is overwhelming mathematicians, scientists and engineers to realize secure and …

Recent years have seen a rapid evolution of digital communications and an immense use of
image transmissions over unsecured links. More specifically, some domains require the …

The exponential growth in transmission of multimedia over the Internet and unsecured
channels of communications is putting pressure on scientists and engineers to develop …

This paper presents a color image cryptosystem based on dynamic DNA encryption and
chaos. The color plain image is firstly decomposed into red, green and blue components …

The need for information security has become urgent due to the constantly changing nature
of the Internet and wireless communications, as well as the daily generation of enormous …

Images are very important forms of data that are widely used nowadays. Every day, millions
of grey and color images are transferred via the web. Protecting these images from …

In this paper, an efficient visually meaningful image compression and encryption (VMICE)
scheme is proposed by combining compressive sensing (CS) and Least Significant Bit (LSB) …

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 …

After being introduced by Shannon as a measure of disorder and unavailable information,
the notion of entropy has found its applications in a broad range of scientific disciplines. In …