The Multi-Stage Chaotic Secure Communication System Applied in Radio Frequency Channel

Author

Bao, Haoming ; Zhu, Yi-Sheng

Author_Institution

Dalian Maritime Univ.

fYear

2006

fDate

22-24 Sept. 2006

Firstpage

1

Lastpage

4

Abstract

In this paper a multi-stage chaotic secure communication system applied in radio frequency( RF) channel is proposed. This scheme adopts multi-stage chaotic asynchronous cascades in order to improve the traditional chaotic masking method which is tended to be broken the security can be enhanced obviously. The systematic structure of the receiver can be simplified by the two parallel driving signals are transmitted to the receiver simultaneously after implementing quadrative amplitude modulation (QAM) .The numerical simulation shows this scheme with simple system design can obtain better security and it also can be applied in the wireless communication field

Keywords

chaotic communication; quadrature amplitude modulation; telecommunication security; wireless channels; chaotic masking method; multistage chaotic asynchronous cascades; multistage chaotic secure communication system; quadrative amplitude modulation; radio frequency channel; receiver; wireless communication field; Chaotic communication; Communication system security; Frequency synchronization; Information security; Numerical simulation; Quadrature amplitude modulation; RF signals; Radio frequency; Receivers; Signal resolution;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Communications, Networking and Mobile Computing, 2006. WiCOM 2006.International Conference on

Conference_Location

Wuhan

Print_ISBN

1-4244-0517-3

Type

conf

DOI

10.1109/WiCOM.2006.169

Filename

4149346