A New Finance Chaotic System, its Electronic Circuit Realization, Passivity based Synchronization and an Application to Voice Encryption

Nonlinear engineering: Modeling and application

article

Sundarapandian Vaidyanathan¹  Aceng Sambas²  Sezgin Kacar³  Unal Cavusoglu⁴ 

[1] Research and Development Centre, Vel Tech University;Department of Mechanical Engineering, Universitas Muhammadiyah Tasikmalaya;Department of Electrical and Electronics Engineering, Faculty of Technology, Sakarya University;Department of Computer Engineering, Faculty of Computer and Information Sciences, Sakarya University

关键词: Chaos;    chaotic systems;    circuit design;    passive control;    voice encryption;   

DOI  :  10.1515/nleng-2018-0012

来源: De Gruyter

【 摘 要 】

Modelling and control applications of dynamical systems in chaos theory arising in several areas are investigated and new control techniques are designed in the chaos literature. We propose a new complex finance chaotic model with states as the interest rate, investment demand, and price index. In this work, after studying the dynamical properties of the new finance model, an electronic chaotic circuit of the model is realized in Multisim. Based on passive control theory, we derive a new controller for globally synchronizing state trajectories of the new finance models. Using the new finance chaotic model developed in this work, a new voice encryption algorithm design is presented. With the proposed algorithm, voice encryption application is performed, and results are described.

【 授权许可】

Unknown