A Security Enhanced Optical Chaotic Secure Communication System Based on Nonlinear Chaotic Masking

This dataset contains comprehensive simulation results for an optical chaos communication (OCC) system, focusing on the performance analysis and security evaluation of various neural network-based demodulation techniques. The data includes:Trained LSTM and BiLSTM network files in .matformat.Bifurcation diagrams and PE values for the OCC system.Correlation coefficients (CC) between plaintext and encrypted signals.Delayed phase space plot data for encrypted signals.Impact of different neural networks on system performance.Effects of system parameter mismatches on security.Bit error rates (BER) under various transmission rates and signal-to-noise ratios (SNR).Data related to time delay signature (TDS) masking and extraction.