Correlation and Relative Intensity Noise Analysis of the Chaos and the Message Masked by the Chaos

Satyanarayana Chanagala; Yedukondalu Kamatham; Appala Raju Uppala; M. Ravi Kumar

In this work the possibility of secure communication using Chaos is proved analytically with correlation and Relative Intensity Noise analysis. The correlation analysis of pure chaos shows randomness in the auto-correlation coefficients and a correlation coefficient shows a decaying periodic behavior for the message which is a sinusoidal signal in this work. ORIGIN software is used to calculate the correlation coefficient for continuous time delay of the data and its dependence on time delay. RIN is calculated for both efficiently encoded signals as well as for inefficiently encoded signal. It is observed that the RIN is higher for the efficiently encoded message than inefficiently encoded message. This further emphasizes the fact that chaos can be very well used for secure communication.

Select Volume / Issues:

• Volume 3 Issue 5, Sept. 2012

Year:

2012

Type of Publication:

Article

Keywords:

Chos; Secure communication; correlation; and Relative intensity noise

Journal:

IJECCE

Volume:

3

Number:

5

Pages:

1222-1226

Month:

Sept.