MATLAB Simulation of Chaotic System and its Application in Secure Communication With AWGN Channel
نویسندگان
چکیده
Chaos is a complex behavior produced by internal random properties of nonlinear, deterministic dynamical systems. Recently, chaos based techniques have received a great deal of attention for the purpose of secure communication. This paper investigates, the performance of a secure communication system using cascaded-drive response synchronization in a noisy channel. Simulation results show that this method can be successfully used to recover the encrypted signal up to signal to noise ratio of 35 dB. Keywords—AWGN channel; Chaotic system; Drive-response synchronization; Secure communication
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تاریخ انتشار 2013