Extracting messages masked by chaos
WebOct 13, 1997 · The application of this extracting method is straightforward if other low dimensional chaos with a simple return map is used in communication. When the return … WebWe show how to extract messages that are masked by a chaotic signal in a system of two Lorenz oscillators. This mask removal is done for two different modes of transmission, a …
Extracting messages masked by chaos
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WebFeb 18, 1999 · A novel dynamical data encryption system is presented for use in secure communication systems. In this system, the waveform for each n encrypted bits is mapped to one of 2 n distinct arbitrary chaotic dynamic equations. This design method can make the encrypted system more secure. WebFeb 27, 2024 · This paper deals with the dynamic behavior of the chaotic nonlinear time delay systems of general form x ˙ ( t ) = g ( x ( t ) , x ( t − τ ) ) $\\dot{x}(t)=g(x(t),x(t-\\tau ))$ . We carry out stability analysis to identify the parameter zone for which the system shows a stable equilibrium response. Through the bifurcation analysis, we establish that the …
WebMar 2, 1995 · The message extraction is also shown to work for simple frequency-modulated and phase-modulated message signals. The modulated communication scheme does effectively nullify a multi-step unmasking technique which had been somewhat successful when applied to chaotic communication schemes which employed additive …
WebWe show how to extract messages that are masked by a chaotic signal in a system of two Lorenz oscillators. This mask removal is done for two different modes of transmission, a … WebJun 24, 2009 · In this paper, we use Generalized Hamiltonian systems approach to synchronize a modified sixth-order Chua's circuit, which generates hyperchaotic dynamics. Synchronization is obtained between the master and slave dynamics with the slave being given by an observer.
WebJan 4, 2024 · The packaged quantum-cascade laser showed extended conditions of operation when subject to strong optical feedback, and the maximum power that can be extracted from the external cavity was also increased.
WebOct 15, 2004 · Extracting messages masked by chaos Phys. Rev. Lett., 74 ( 1995), pp. 1970 - 1973 View Record in Scopus Google Scholar [9] K.M. Short Unmasking a modulated chaotic communications scheme Int. J. Bifurc. Chaos, 6 ( 1996), pp. 367 - 375 View Record in Scopus Google Scholar [10] T. Yang, L.B. Yang, C.M. Yang scheduling in logisticsWebMar 13, 1995 · We show how to extract messages that are masked by a chaotic signal in a system of two Lorenz oscillators. This mask removal is done for two different modes of … one nursingWebMay 11, 2004 · A security analysis of a recently proposed secure communication scheme based on the phase synchronization of chaotic systems is presented. It is shown that the system parameters directly determine ... A security analysis of a recently proposed secure communication scheme based on the phase synchronization of chaotic … scheduling for classesWebFeb 10, 2005 · ABSTRACT. This paper studies the security of a secure communication scheme based on two discrete-time intermittently chaotic systems synchronized via a … scheduling in oracleWebApr 1, 1995 · We show how to extract messages that are masked by a chaotic signal in a system of two Lorenz oscillators. This mask removal is done for two different modes of … one oak foundationWebIn this section we discuss the possibility of extracting information masked by chaos using the above functional models. The main idea of secure communications based on chaos … scheduling interviews in workdayWebAn improved secure communication scheme based on adaptive parameter synchronization of the Rossler systems is proposed. Some additive parameters are introduced, which are used for chaos shift keying. It is shown that the synchronization time scale can be made much smaller than the chaotic oscillation time scale of the transmitting oscillator. scheduling jobs in oracle