The growth and popularization of network and multimedia technologies have led to an
increase in digital data over the internet. Most of the data is confidential and requires an …

In this digital era, a huge amount of digital data is being generated, transmitted, and stored
over the network. Images are widely searched, shared and uploaded which make them …

In this paper, a novel algorithm for image encryption based on the hyper-chaotic system is
proposed. In order to generate the initial conditions of the hyper-chaotic system, 256-bit long …

This article proposes a novel image encryption algorithm based on a chaotic shuffling-
diffusion method. First, a chaotic sequence which is generated by a first logistic map is used …

The combination of chaotic theory and cryptography forms an important field of information
security. In the past decade, chaos based image encryption is given much attention in the …

One of the most difficult issues in the history of communication technology is the
transmission of secure images. On the internet, photos are used and shared by millions of …

The security system engaged to transfer securely the sensitive information over wireless
channels must posses some innate features such as high resistivity to various cryptographic …

The paper proposes an algorithm for image encryption using the random bit sequence
generator and based on chaotic maps. Chaotic Logistic and Tent maps are used to generate …

With the rapid development of communication networks and the establishment of 5G
networks, there is a growing demand for the transmission of images and videos with different …

The transmission of an excessive number of images between users via the Internet and
other communication media necessitates the use of effective techniques to protect the …