Symmetry in Chaotic Systems and Circuits.

The goal of this study is to improve an existing encryption algorithm using a faster convergent iterative method, providing secure convergence of the corresponding numerical scheme, and improved security by a using rotation-translation formula [[12]]. 10.3390/sym12040506 11 Zhang G., Ding W., Li L. Image encryption algorithm based on tent delay-sine cascade with logistic map. Furthermore, the cross-correlation coefficient, phase space diagram, and sample entropy algorithm prove that the 2D-ICSM has a high sensitivity to initial values and parameters, extreme complexity performance, and a much larger hyperchaotic range than existing maps. The simulation results show that after encryption using the proposed algorithm, the entropy of the cipher is extremely close to the ideal value of eight, and the correlation coefficients between the pixels are lower than 0.01, thus the algorithm can resist statistical attacks. [Extracted from the article]