Authors: Anitha Karthikeyan, SERDAR ÇİÇEK, KARTHIKEYAN RAJAGOPAL, PRAKASH DURAISAMY, ASHOKKUMAR SRINIVASAN
Abstract: Nowadays, hyperchaotic system (HCSs) have been started to be used in engineering applications because they have complex dynamics, randomness, and high sensitivity. For this purpose, HCSs with different features have been introduced in the literature. In this work, a new HCS with a single discontinuous nonlinearity is introduced and analyzed. The proposed system has one saddle focus equilibrium. When the dynamic properties and bifurcation graphics of the system are analyzed, it is determined that the proposed system exhibits the complex phenomenon of multistability. Moreover, analog electronic circuit design of the proposed system is performed with positive second-generation current conveyor. In addition, an encryption circuit is designed to demonstrate that the proposed system can be used in various engineering applications.
Keywords: Hyperchaos, single nonlinearity, multistability, second-generation current conveyor, encryption, electronic circuit design
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