Complex Modified Projective Difference Function Synchronization of Coupled Complex Chaotic Systems for Secure Communication in WSNs

Complex-variable chaotic systems (CVCSs) have numerous advantages over real-variable in chaos communication due to their increased unpredictability, confidentiality, and the ease of implementation. Synchronization between master slave CVCSs is key achieving encryption decryption. However, existing synchronization schemes for require amplitude signal be much larger than that plaintext. Moreover, traditional masking complete (CS) requires uniformity transmitter receiver ends. Therefore, we propose a complex modified projective difference function (CMPDFS) address these issues, where matrix helps issues with amplitude. The end reconstructed without transmitter. We design CMPDFS controller new secure scheme wireless sensor networks (WSNs). basic principle fundamentally different from masking. Simulation results security analysis demonstrate has large space, high sensitivity keys, security, an acceptable speed. Hence, proposed can improve WSNs. it also applied similar systems.