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EnglishChaotic maps represent an effective method for generating random-like sequences, that combines the benefits of relying on simple, causal models with good unpredictability. Regrettably such positive features are counterbalanced by the fact that statistics of true-implemented chaotic maps are generally strongly dependent on implementation errors and external perturbations. Here we study the effect of an external, additive, map-independent noise perturbation in the map model, and present a technique to guarantee, for a quite large class of maps, independence of the first-order statistics of the noise features.
Noise robustness condition for chaotic maps with piecewise constant invariant density / Pareschi, F.; Setti, G.; Rovatti, R.. - STAMPA. - 4(2004), pp. V-681-V-684. ((Intervento presentato al convegno 2004 IEEE International Symposium on Cirquits and Systems - Proceedings tenutosi a Vancouver, BC, can nel May 23-26, 2004 [10.1109/ISCAS.2004.1329095].
| Titolo: | Noise robustness condition for chaotic maps with piecewise constant invariant density | |
| Autori: | ||
| Data di pubblicazione: | 2004 | |
| Abstract: | Chaotic maps represent an effective method for generating random-like sequences, that combines th...e benefits of relying on simple, causal models with good unpredictability. Regrettably such positive features are counterbalanced by the fact that statistics of true-implemented chaotic maps are generally strongly dependent on implementation errors and external perturbations. Here we study the effect of an external, additive, map-independent noise perturbation in the map model, and present a technique to guarantee, for a quite large class of maps, independence of the first-order statistics of the noise features. | |
| Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
File in questo prodotto:
| File | Descrizione | Tipologia | Licenza | |
|---|---|---|---|---|
| 0400681.pdf | Editorial Version | 2a Post-print versione editoriale / Version of Record | Non Pubblico - Accesso privato/ristretto | Administrator Richiedi una copia |
| ISCAS2004-robustness.pdf | Author version of the Paper | 2. Post-print / Author's Accepted Manuscript | PUBBLICO - Tutti i diritti riservati | Visibile a tuttiVisualizza/Apri |
http://hdl.handle.net/11583/2850179
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