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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/32865

Title: A 2D Chaos-based Visual Encryption Scheme for Clinical EEG Signals
Authors: Lin Chin-feng;Wang Boa-shun
Contributors: NTOU:Department of Electrical Engineering
國立臺灣海洋大學:電機工程學系
Keywords: two dimensional (2D) chaos-based encryption scheme;clinical lectroencephalography;transmission bit error rate;parallel processing;mobile telemedicine
Date: 2011-12
Issue Date: 2012-06-18T07:45:14Z
Publisher: Journal of Marine Science and Technology
Abstract: abstract:In this paper, we have developed a two-dimensional (2D) chaos-based encryption scheme that can be applied to signals with transmission bit errors in clinical electroencephalography (EEG) and mobile telemedicine. As opposed to one-dimensional (1D) chaos-based encryption, the proposed 2D schemes uses the concept of parallel processing to increase the encryption speed. An essential feature of the proposed scheme is that signals mapping of a 2D chaotic scrambler and a permutation scheme are used to obtain clinical EEG information that requires high-level encryption. Simulation results show that when the correct deciphering parameters are inputted, EEG signals with a transmission bit error rate (BER) of 10-7 are completely recovered. However, these signals can not be recovered if there is an error in the input parameters, for example, an initial point error of 0.00000001%.
Relation: 19(6), pp.666-672
URI: http://ntour.ntou.edu.tw/handle/987654321/32865
Appears in Collections:[電機工程學系] 期刊論文

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