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It has been proved that Local-Period phenomena widely exsit in any chaotic binary sequence. Among the reasons of Local-Period phenomena existing, quantifications of chaotic binary random numnber generators are the key factor. This paper proposed that different quantifications could make sequences have different randomness from the same chaotic real-value seqence. The simulation results illustrated...
There may be some disagreements to use chaos in application, for its characteristics are not very clear when applying them in real application. Chaos is generally characterized as a nonlinear, deterministic phenomenon. For a common type of chaotic systems, this paper introduces equivalent descriptions in the form of random process with a study research of different random distributions inputs. Such...
The concepts of chaotic quasi-random variables and chaotic quasi-random process are proposed in this paper. The study focuses on viewing from a new viewpoint to descript chaotic signal generated by Logistic mapping for communication. We find that although chaos has essential difference from random, it also can be seen by a new view to some extent. This paper shows the probability, with theoretical...
This paper gives the circuit design for logistic digital chaotic system, with the analysis of parameter selection for logistic cipher code, effecting factors and calculating method of sequence cycle. Through experiments it is shown that different calculating precisions and u value can be the factor that effects the cycle period most, changing u value can change the cycle and the larger precision can...
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