Design and Implementation of a Secured Communication System Using Chau’s Circuit

Abstract

The Chua circuit is one of the most basic nonlinear circuits that exhibits the most complicated dynamical behavior, including chaos, which exhibits a variety of bifurcation occurrences and attractors.Proteus software was used to develop and simulate the Chua masking communication circuits in this paper. The transmitter and receiver sections of the electronic circuit oscilloscope outputs of the realized Chua system are also shown. The accuracy of the intended and implemented Chua chaotic oscillator circuits is demonstrated using simulation and oscilloscope outputs. The Chua system is designed for chaotic communication circuits with masking. The acquired data is utilized to demonstrate the Chua chaotic system's usefulness in secure communication applications .The results were compared with previous studies on circuit implementation and experimental results that indicate the double-pass attractor, in addition to the advantages of this technique over others in the fields of communication, image coding, and simulation of neural systems.