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A chaotic system in synchronization and secure communications

2020-01-26 20:57

The synchronization of chaotic systems has been investigated since its introduction in the paper by Pecora and Carrol in 1990 [1. Synchronization of chaotic systems has attracted much attention due to its potential applications in secure communications, chemical reactions, biological systemsIn this paper we deal with the synchronization and parameter estimations of an uncertain Rikitake system and its application in secure communications employing chaotic parameter modulation. a chaotic system in synchronization and secure communications

8. 1 Introduction. Application to secure communications. The general idea for transmitting information via chaotic systems is that, an information signal is embedded in the transmitter system which produces a chaotic signal, the information signal is recovered when the transmitter and the receiver

Secondly, a secure communication scheme via adaptive compound synchronization of four memristor chaotic oscillator systems is presented. The corresponding theoretical proofs and numerical simulations are given to demonstrate the validity and feasibility of the proposed control technique. Application to secure communication In this section, the preceding adaptive observerbased synchronization scheme is applied to chaotic secure communications. Fig. 4 illustrates the proposed communication system consisting of a transmitter (or drive) and a receiver (or driven) at the receiving end of communication. a chaotic system in synchronization and secure communications Abstract In this paper we deal with the synchronization and parameter estimations of an uncertain Rikitake system and its application in secure communications employing chaotic parameter modulation. The strategy consists of proposing a receiver system which tends to follow asymptotically the unknown Rikitake system, refereed as transmitter system.

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