A new study has proposed a novel method for constructing highly nonlinear S-boxes (substitution boxes), crucial elements in symmetric encryption algorithms, using chaotic systems. This approach aims to enhance the security and efficiency of image encryption, a field with increasing demands due to the volume of visual data transmitted and stored digitally. The research focuses on generating S-boxes with optimal cryptographic properties, such as high nonlinearity and low correlation, which are fundamental to resisting cryptanalytic attacks.