A combination chaotic system and application in color image encryption

TL;DR

This paper introduces a new combined chaotic system using Logistic, Sine, and Tent maps, and applies it to develop a secure, practical color image encryption algorithm suitable for various image types.

Contribution

It proposes a novel combined chaotic system and demonstrates its application in a secure image encryption method, expanding the use of chaos theory in image security.

Findings

Encryption algorithm is secure and practical

Applicable to color, grayscale, and binary images

Chaotic system properties validated through experiments

Abstract

In this paper, by using Logistic, Sine and Tent systems we define a combination chaotic system. Some properties of the chaotic system are studied by using figures and numerical results. A color image encryption algorithm is introduced based on new chaotic system. Also this encryption algorithm can be used for gray scale or binary images. The experimental results of the encryption algorithm show that the encryption algorithm is secure and practical.