Instructions New Technology of Color Image Encryption Based Two Improved Vigenere Laps Separated by a Genetic Mutation

Abstract

This document traces the development of a new cryptosystem using two circuits ensured by a deep Vigenere classical technique improvement. This new technique employs several dynamic substitutions matrices attached to chaotic replacement functions; whose construction will be detailed. The first round will start by modifying the seed pixels based on the initial values calculated from the original image, and will be infected through the chaotic map used to overcome the uniform image problem, followed by the injection of Vigenere technology improvements. The output vector will be subdivided into three sized blocks for future application of deeply improved genetic mutations to better adapt to medicine and color image encryption. The second round will increase the complexity of the attack and improve the installed systems. Simulations performed on a large number of images of different sizes and formats ensure that our approach is not exposed to known attacks.

Research on Color Image Encryption Algorithm Based on Bit-Plane and Chen Chaotic System

“…At the same time, in the process of network information transmission, color images carry richer information. Therefore, the study of color image encryption algorithms has become a hot research topic [ 11 , 12 ]. Kaur et al [ 13 ] proposed a five-dimensional hyperchaotic system and a non-dominated sequential genetic approach to local chaos searches for encrypting color images.…”