Hybrid Chaotic-Based PRNG for Secure Cryptography Applications

This paper suggests a novel one-dimensional (1D) map to address the limitations of traditional chaotic 1D maps. In contrast maps, proposed has three control parameters a, μ, and c, allowing it exhibit behavior over wide range values. The dynamic new was analyzed using well-known numerical methods, including bifurcation diagram Lyapunov exponent. Both tests showed their complex diverse behavior. addition, image encryption scheme devised function as its pseudorandom number generator. Rigorous statistical testing applied algorithm. mean square error (MSE) peak signal-to-noise ratio (PSNR) results, in addition subjecting 28 images pixels change rate (NPCR) unified average changing intensity (UACI) demonstrated robustness system. results this study demonstrate effectiveness for use secure cryptography applications, providing more robust alternative