This paper deals with the problem of designing an exact nonlinear reconstructor for discrete-time chaotic encrypted messages. More precisely, we investigate the problem of designing a discrete-time dead-beat observer for nonlinear systems with unknown inputs. The application of the proposed observer in the context of secure communication and data transmission is also investigated.
|Title of host publication||Proceedings of the 8th International Symposium on Communication Systems, Networks & Digital Signal Processing (CSNDSP 2012)|
|Place of Publication||Piscataway, NJ|
|Publication status||Published - 18 Jul 2012|