This paper reviews the past situation and existing problems in chaotic cipher theories and
applications, and reports the recent progress of some issues on theoretical design and …

To weaken the degradation phenomenon of digital chaotic systems with finite computing
precision, the paper brings forward a varying parameter compensation method (VPCM) on …

In this paper, a novel method of image extraction is proposed. Firstly, the image information
is embedded into the parameters of the chaotic system, and then the image is overlapped …

该文回顾了过去混沌密码理论与应用的现状及存在的问题, 并对其进行了综合评述.
重点报道了**年来高维混沌密码及其在多媒体保密通信中的应用与硬件实现技术的进展 …

Chaotic maps have attracted wide attention in the field of cyberspace security. However,
many shortcomings of chaos-based applications stem from the dynamic degradation. In this …

This paper proposes a theorem to generate chaotic key stream from topologically
conjugated maps of Tent Map. In this theorem, the condition for topological conjugation …

构造了一类与帐篷映射拓扑同构的混沌系统, 并根据拓扑共轭变换关系给出了此类混沌系统产生
独立, 均匀分布密钥流序列的采样规则. 理论证明和数值模拟, 均验证了结论的有效性 …

Josephus 问题是组合数学的发展源头之一. 关于Josephus 问题的描述形式甚多.
文章通过实验和分析, 总结了一个通用性的描述形式, 并给出了基于循环链表的算法设计 …