On the realization and design of chaotic spread spectrum modulation technique for secure data transmission

Author

Bhat, G.M. ; Ahmad, Javaid ; Ahmad, Shabir

Author_Institution

Univ. Sci. Instrum. Centre, Univ. of Kashmir, Srinagar, India

fYear

2009

fDate

14-16 March 2009

Firstpage

241

Lastpage

244

Abstract

In this paper, an exciting recent development in non-linear dynamics and realization of Chaos and its applications in Secure Message Communication is presented. The Chaos oscillator based on non-linear resistor has been taken as Chaos generator at the transmitting and receiving side. The phenomenon of secure communication with chaos spread spectrum has been investigated experimentally. A Chaos signal which has been generated from a chaos generator has been modulated with the message signal to be transmitted, and subsequently demodulated using the same chaotic signal generated at the receiving end, to enable secure message communication. The results of experimental investigation have been presented in the paper.

Keywords

chaotic communication; spread spectrum communication; telecommunication channels; telecommunication security; chaos oscillator; chaotic spread spectrum modulation technique; secure data transmission; secure message communication; Chaos; Chaotic communication; Cryptography; Data communication; Frequency; Instruments; Oscillators; Signal generators; Spread spectrum communication; Wideband; Chaos; Chaos Oscillator; Spread Spectrum Modulation; non-linear dynamics;

fLanguage

English

Publisher

ieee

Conference_Titel

Multimedia, Signal Processing and Communication Technologies, 2009. IMPACT '09. International

Conference_Location

Aligarh

Print_ISBN

978-1-4244-3602-6

Electronic_ISBN

978-1-4244-3604-0

Type

conf

DOI

10.1109/MSPCT.2009.5164220

Filename

5164220