Audio information strongly correlates in adjacent times, and the data type of the audio is
float, so the traditional encryption algorithms for the image are unsuitable for audio …

In recent years, there has been an enormous demand for the security of image multimedia in
healthcare organizations. Many schemes have been developed for the security preservation …

In order to ensure reliable and secure image exchange, chaotic systems are often
considered for their good performance in information security. In this work, we first propose …

The image encryption technology is an important means to ensure network digital data
transmission security. To improve the security and encryption computational efficiency, this …

The present paper proposes the design of a new image encryption scheme based jointly on
DNA coding and the chaotic sequence generated by a new 3D chaotic system without linear …

Wide usage of Orthogonal frequency division multiplexing (OFDM) in visible light
communication (VLC) systems aids in sharing immense multimedia files. But, an increase in …

This paper proposes a robust optimization of eight chaotic maps: Logistics, Sine, Gauss,
Circle, Tent, Chebyshev, Singer, and Piecewise Maps, for superior image encryption. The …

Using images to transmit information becomes more common in the new era, but the image
information can easily be stolen and tampered with the malicious damage during …

Abstract An Intelligent Transport System (ITS) uses smart devices to capture the traffic data
in the form of images. However, the adversary can steal and misuse this traffic information …

Privacy and confidentiality are essential for any patient-related information, including
medical images. In this paper, a novel image encryption technique for medical images is …