Chaotic masking without synchronization

Authors
Ryabov, VB Usik, PV Vavriv, DM
Citation
Vb. Ryabov et al., Chaotic masking without synchronization, INT J B CH, 9(6), 1999, pp. 1181-1187
Citations number
14
Categorie Soggetti
Multidisciplinary
Journal title
INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS
ISSN journal
02181274 → ACNP
Volume
9
Issue
6
Year of publication
1999
Pages
1181 - 1187
Database
ISI
SICI code
0218-1274(199906)9:6<1181:CMWS>2.0.ZU;2-K
Abstract
A method of secure communication based on the inversion of a chaotic dynami cal system is analyzed. The approach does not require chaotic synchronizati on of two or several oscillators to be used. The influence of noise in the communication channel and parameter mismatch on the quality of decoded sign al is discussed. The feasibility of the approach is demonstrated by the exa mples of nonautonomous pendulum equation and autonomous Rossler oscillator.