Title :
Correlation properties of sequences generated by a simple first order scalar time-delay chaotic system
Author :
Mannai, Olfa ; Ben Jemaa, Zouhair ; Belghith, S.
Author_Institution :
Ecole Nat. d´Ingenieur de Tunis, SysCom Lab., Tunis, Tunisia
Abstract :
In this paper, we use an analytical method to discretize delayed differential equations (DDEs) that are considered systems of infinite dimension. We propose to use this family of chaotic systems to generate pseudo-random sequences. Finally, we analyze numerically the correlation properties of sequences generated versus time delay.
Keywords :
chaos; delays; differential equations; numerical analysis; random sequences; DDEs; correlation properties; delayed differential equations; numerical analysis; pseudorandom sequences; time-delay chaotic system; DDEs; Lyapunov exponents; chaos; disretization of DDEs; properties of correlation;
Conference_Titel :
Computer Applications & Research (WSCAR), 2014 World Symposium on
Conference_Location :
Sousse
Print_ISBN :
978-1-4799-2805-7
DOI :
10.1109/WSCAR.2014.6916822