Statistical independence in nonlinear maps coupled to non-invertible transformations

Kai Wang, Wenjiang Pei, Haishan Xia, Monica Garcia Nustes, J. A. Gonzalez

Resultado de la investigación: Contribución a una revistaArtículorevisión exhaustiva

8 Citas (Scopus)

Resumen

We investigate the connections between functions of type xn = p (θ T zn) and nonlinear maps coupled to non-invertible transformations. These systems can produce unpredictable dynamics. We study the higher-order correlations in the generated sequences. We show that (theoretically) it is possible to construct systems that can generate sequences that constitute a set of statistically independent random variables. We apply the results in the improvement of a two-dimensional coupled map system that has been used in practical applications as e.g. cryptosystems and data compression.

Idioma originalInglés
Páginas (desde-hasta)6593-6601
Número de páginas9
PublicaciónPhysics Letters, Section A: General, Atomic and Solid State Physics
Volumen372
N.º44
DOI
EstadoPublicada - 27 oct 2008
Publicado de forma externa

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