In this paper hyperchaos synchronization is restated as a nonlinear observer design issue. This approach leads to a systematic tool, which guarantees synchronization of a wide class of hyperchaotic systems via a scalar signal. By exploiting this result, we propose to combine conventional cryptographic methods and synchronization of chaotic circuits to design hyperchaos-based cryptosystems. This makes a new contribution to the development of communication systems with higher security.
Observers for hyperchaos synchronization with application to secure communications / Mascolo, Saverio; Grassi, Giuseppe. - STAMPA. - (1998), pp. 1016-1020. (Intervento presentato al convegno IEEE International Conference on Control Applications, CCA '98 tenutosi a Trieste, Italy nel September 1-4, 1998) [10.1109/CCA.1998.721611].
Observers for hyperchaos synchronization with application to secure communications
Mascolo, Saverio;
1998-01-01
Abstract
In this paper hyperchaos synchronization is restated as a nonlinear observer design issue. This approach leads to a systematic tool, which guarantees synchronization of a wide class of hyperchaotic systems via a scalar signal. By exploiting this result, we propose to combine conventional cryptographic methods and synchronization of chaotic circuits to design hyperchaos-based cryptosystems. This makes a new contribution to the development of communication systems with higher security.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
