Synchronization of Hyperchaotic System Based on Fuzzy Model and Its Application in Secure Communication

Author

Sun Yi ; Zhao Lin ; Tang Liang-rui

Author_Institution

Sch. of Electr. & Electron. Eng., North China Electr. Power Univ., Beijing, China

fYear

2010

fDate

23-25 Sept. 2010

Firstpage

1

Lastpage

5

Abstract

The synchronization of hyperchaotic Lorenz system based on TS fuzzy model is studied. Based on Lyapunov stabilization theory, the Lyapunov function is constructed, and the synchronization control is realized with parallel connection method when the parameters of the system are known. The secure communication scheme is designed according to the synchronous system and its application in secure communication of hyperchaotic synchronization is analyzed with the method of chaotic masking. The numerical simulation results prove the feasibility and effectiveness of the proposed scheme.

Keywords

chaotic communication; fuzzy logic; numerical analysis; telecommunication security; Lyapunov function; Lyapunov stabilization theory; TS fuzzy model; chaotic masking; hyperchaotic Lorenz system synchronization; numerical simulation; parallel connection method; secure communication; synchronization control; Chaotic communication; Encryption; Mathematical model; Simulation; Synchronization;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Communications Networking and Mobile Computing (WiCOM), 2010 6th International Conference on

Conference_Location

Chengdu

Print_ISBN

978-1-4244-3708-5

Electronic_ISBN

978-1-4244-3709-2

Type

conf

DOI

10.1109/WICOM.2010.5601286

Filename

5601286