DNA Computing for RGB image Encryption with Genetic Algorithm

Abstract

A combination of DNA computing and a genetic algorithm is announced for RGB image encryption. The model is strong based on the scrambling technique of DNA computing operations using the crossover and mutation process and establishing a dynamic key based on a genetic algorithm, including a set of parameters such as population size, number of generation and mutation probability. First, the decoding of the image GA selected DNA sequence encoding process and the random key for the three R G B channels were followed by the DNA addition process. The decoded DNA added to the matrix of the output. Finally, conduct the XOR-mod procedure on the decoded matrix and the random number of the genetic algorithm to obtain the encrypted image. The paper includes countless experimental steps to confirm that the model has a high degree of safety and strength against different types of attacks.