Study for secure communications based on combined discrete chaotic systems

Publication Type

Journal Article

Publication Date

12-2002

Abstract

We presents an approach for secure communication by using combined discrete chaotic systems. Two well-known chaotic systems, Henon and Lorenz are combined as an illustrative example to demonstrate the effectiveness of the proposed approach. The chaotic systems adopt backstepping design an dead-beat synchronization scheme because of the characteristics that can reach to synchronization quickly. Simple chaotic masking technique is used in the simulation. The results as well as the theory analysis show that the proposed method is feasible and is of more security performance compared to the non-combined chaotic systems. The proposed scheme is not only can be carried out easily and easy to control, but also advances the security performance of whole system.

Keywords

Backstepping design, Chaotic masking, Combined discrete chaotic system, Dead-beat synchronization, Secure communication

Discipline

Artificial Intelligence and Robotics | Information Security | Numerical Analysis and Scientific Computing

Research Areas

Intelligent Systems and Optimization

Publication

Guangdianzi Jiguang / Journal of Optoelectronics Laser

Volume

13

Issue

12

First Page

1241

Last Page

1246

ISSN

1005-0086

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