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2006 | OriginalPaper | Chapter
Communication Method for Chaotic Encryption in Remote Monitoring Systems for Product e-Manufacturing and e-Maintenance
Authors : Chengliang Liu, Kun Xie, Y.B. Miao, Xuan F Zha, Zhengjin Feng, Jay Lee
Published in: Applied Soft Computing Technologies: The Challenge of Complexity
Publisher: Springer Berlin Heidelberg
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In chaotic cryptosystems, it is recognized that using (very) high dimensional chaotic attractors for encrypting a given message may improve the privacy of chaotic encoding. In this paper, we study a kind of hyperchaotic systems using some classical methods. The results show that besides the high dimension, the sub-Nyquist sampling interval is also an important factor that can improve the security of the chaotic cryptosystems. We use the method of time series analysis to verify the result.