CIOP 05384
CENTRO DE INVESTIGACIONES OPTICAS
Unidad Ejecutora - UE
artículos
Título:
PERFORMANCE OF ENCRYPTION SCHEMES IN CHAOTIC OPTICAL COMMUNICATION: A MULTIFRACTAL APPROACH
Autor/es:
LUCIANO ZUNINO, MIGUEL C. SORIANO, ALEJANDRA FIGLIOLA, DARÍO G. PÉREZ, MARIO GARAVAGLIA, CLAUDIO R. MIRASSO, OSVALDO A. ROSSO
Revista:
OPTICS COMMUNICATIONS
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Año: 2009 vol. 282 p. 4587 - 4594
ISSN:
0030-4018
Resumen:
From the estimation of the Hurst exponent and the multifractality degree we discriminate the security
levels of two typical encoding schemes usually applied in chaos-based communication systems. We also
analyze the effects that the sampling period and the message amplitude have on the goodness of these
techniques. We compare our results with those obtained by considering an information theory approach
[O.A. Rosso, R. Vicente, C.R. Mirasso, Phys. Lett. A 372 (2007) 1018]. The Hurst exponent seems to be a
sensitive and powerful tool for discriminating the presence of a message embedded in a chaotic carrier.
