A Valid Algorithm of Converting Chaos Sequences to Uniformity Pseudo-random Ones
A Valid Algorithm of Converting Chaos Sequences to Uniformity Pseudo-random Ones
复制标题
混沌序列转化为均匀伪随机序列的有效算法
DOI：
10.1109/ieec.2009.67
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发表时间：
2009
期刊：
影响因子：
--
通讯作者：
Siyuan Wu
中科院分区：
文献类型：
--
作者：
Chengyan Jiang;Siyuan Wu
本文提出了一种普遍有效的基于混沌的伪随机数发生器（PRNG）均质化算法。该算法的实现是基于计算机上以浮点数表示的移位操作，而不是针对物质混沌系统。应用Logistic映射、hsamnon映射和Lorenz系统分别对算法进行了测试，测试结果表明算法是正确的。因此，我们可以合理地期望该算法在硬件实现上成为一种标准化的混沌prng模块化设计。
This article presents a universally valid algorithm designed for homogenizing chaos-based pseudo -random number generators (PRNG). The imple- mentation of this algorithm is based on shifting-bit operations which are represented by floating-point numbers on computers, not aiming at material chaotic systems. Logistic map, Hénon map and Lorenz system are applied to test the algorithm, and all the tests indicate that the algorithm is correct respectively. Therefore, we can reasonably expect that this algorithm could become a standardized modular design of chaotic PRNGs in hardware implementation.