National Taiwan Ocean University Institutional Repository:Item 987654321/28410
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题名: A Chaos-based Unequal Encryption Mechanism in Wireless Telemedicine with Error Decryption
作者: Chin-Feng Lin;Cheng-Hsing Chung;Zhi-Lu Chen;Chang-Jin Song;Zhi-Xiang Wang
贡献者: 國立臺灣海洋大學:電機工程學系
关键词: chaos;unequal encryption mechanism;wireless telemedicine
日期: 2008
上传时间: 2011-10-21T02:37:28Z
出版者: WSEAS TRANSACTIONS on SYSTEMS
摘要: abstract:In this paper, we have developed a chaos-based unequal encryption mechanism which can be applied in the wireless telemedicine with error decryption. The main idea for using chaos sequence is to increase the unpredictability compared with other kinds of random sequences. An essential feature of this unequal encryption scheme is that a bit stream mapping of 1D chaotic scrambler and a permutation scheme are allocated to the medical information that requires higher level encryption. In addition, a bit stream mapping of 1D chaotic scrambler is provided to messages that can meet high speed encryption. Simulation results show when a correct deciphering parameter is put in, these signals will be completely recovered. As long as there is an input parameter error, for example, with 0.00000001% initial point error, these signals will not be recovered.
關聯: 7(2), pp.49-55
URI: http://ntour.ntou.edu.tw/handle/987654321/28410
显示于类别:[電機工程學系] 期刊論文

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