Improving the security of pseudo-random sequence generator based on Chen chaotic system

	Improving the security of pseudo-random sequence generator based on Chen chaotic system
	Li, P.; J. Shi; P. Li; Y. Sui and H. Yang
	2015
发表期刊	Journal of Information and Computational Science
卷号	12 期号:2
摘要	In this letter, the cause of vulnerability of the original pseudo-random sequence generator based on Chen chaotic system is analyzed, and the corresponding enhancement methods are proposed. Transient data produced by the calculation among fixed-point numbers is used to improve the performance of the original scheme. Statistical tests and security analysis indicate that the modified scheme is more secure than the original one, and the computational complexity of the brute force attack is O(2n). At the same time, it can still maintain the pseudo-random characteristics and satisfy the other performance requirements of pseudo-random sequence generator. Copyright 2015 Binary Information Press.
文章类型	期刊
收录类别	EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/55897
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Li, P.,J. Shi,P. Li,et al. Improving the security of pseudo-random sequence generator based on Chen chaotic system[J]. Journal of Information and Computational Science,2015,12(2).
APA	Li, P.,J. Shi,P. Li,&Y. Sui and H. Yang.(2015).Improving the security of pseudo-random sequence generator based on Chen chaotic system.Journal of Information and Computational Science,12(2).
MLA	Li, P.,et al."Improving the security of pseudo-random sequence generator based on Chen chaotic system".Journal of Information and Computational Science 12.2(2015).

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