Image encryption using genetic approach is a recent and advanced technique which has
grabbed attention in recent years. Currently, most image encryption algorithms (using …

In last few years, chaotic maps are being used extensively by the researchers to build image
cryptosystems. This paper proposes a novel Hybrid chaotic map, and discusses the …

Protecting transmitted multimedia data such as images is a significant concern. This work
proposes an encryption algorithm for greyscale images using a Pseudo-Random Number …

In this paper, an efficient and high-performance image encryption method with high key and
plain-image sensitivity. The encryption process is designed by using a low-cost block cipher …

This paper develops a new image encryption algorithm based on a novel two‐dimensional
chaotic map and bit‐level dynamic scrambling. First, multiple one‐dimensional chaotic maps …