Changchun Institute of Optics,Fine Mechanics and Physics,CAS
Improvement of a universal algorithm for uniformization of chaotic pseudo-random sequences | |
Li, P.-Y.![]() | |
2015 | |
发表期刊 | Tien Tzu Hsueh Pao/Acta Electronica Sinica
![]() |
卷号 | 43期号:4页码:753-759 |
摘要 | In order to analyze the security and universality of the arithmetic proposed by Sheng et al, the concept of information loss in single iteration and average speed of information loss in dynamic system is proposed based on information theory. It is shown that the information loss of the 2nd bit-operation transformation is 12 bits, and which of the standard 2nd bit-operation transformation is related to the exponent e. It is possible that the information loss of the 2nd bit-operation transformation is so small. Not all of the float number in[-1, 1]can be traversed by the standard 2nd bit-operation transformation just because the 1023-e is used as the shift number. The concept of transient data and 1st transient transformation is proposed further, and the arithmetic proposed in literature[14]is improved as well. The output sequence of random digital chaotic system can be transformed as float number in[0, 1]by the improved arithmetic. The information loss of this transformation is L-1 bits, which is approached to the maximum speed of information loss Iinfmax/inf=L under the computing precision L. The transformed sequence is uniform distributed which can be proved by x-verification. , 2015, Chinese Institute of Electronics. All right reserved. |
文章类型 | 期刊论文 |
收录类别 | EI |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/56346 |
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.-Y.,J.-X. Shi,J.-L. Guo,et al. Improvement of a universal algorithm for uniformization of chaotic pseudo-random sequences[J]. Tien Tzu Hsueh Pao/Acta Electronica Sinica,2015,43(4):753-759. |
APA | Li, P.-Y.,J.-X. Shi,J.-L. Guo,&X. Chen and H.-J. Yang.(2015).Improvement of a universal algorithm for uniformization of chaotic pseudo-random sequences.Tien Tzu Hsueh Pao/Acta Electronica Sinica,43(4),753-759. |
MLA | Li, P.-Y.,et al."Improvement of a universal algorithm for uniformization of chaotic pseudo-random sequences".Tien Tzu Hsueh Pao/Acta Electronica Sinica 43.4(2015):753-759. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
一种混沌伪随机序列均匀化普适算法的改进_(1061KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论