In this paper a digital image hiding technology based on chaos map and image blending is proposed.
提出了一种基于混沌系统和图像融合的数字图像隐藏技术。
In this paper, a new planar chaos map is presented which is tent map on square, and it is applied in stream cipher.
提出了一种新的二维混沌映射—平面方体上的帐篷映射，并用于流密码的构造。
Chaos map and singular value decomposition of matrix technology are introduced to improve the watermarking imperceptibility, security and robustness of watermark image.
利用混沌映射结合矩阵奇异分解，将水印信息分散在原始图像的不同位置，提高了水印的视觉效果，保证了水印的安全性。
Utilize the sensitivity and ergodic characteristic of the chaos map, a non-periodic and uniformity distributing multi-chart substitution is designed with multi-iterative equilibrium chaos map.
利用混沌映射具有对初值的敏感性和遍历性等特点，采用多次迭代的一维均衡混沌映射构造了一种非周期、均匀分布的多表代换密码。
The Diamond DA42M Guardian is being kitted out with a special air sampling system to help accurately map the cloud that is causing chaos to air travel across Europe.
《钻石DA42M护卫者号》飞机装备着特殊的空气采样系统，它的上任有助于精确绘制出欧洲上空的火山灰云层图，目前整个欧洲航空业由于冰岛的火山爆发已经陷入一片混乱。
In this paper, the stable control of spatiotemporal chaos in coupled map lattices is realized by state feedback method.
利用状态反馈的方法，实现了耦合映像格子中时空混沌的稳定控制。
Linear analytical and linear control methods are compendium. Meaning and present status about analysis of discrete map mode on DC-DC converters and their chaos control are generalized.
简单介绍了DC-DC 开关功率变换器的线性化分析方法和线性控制方法，以及DC-DC 功率变换器离散映射模型分析及其混沌控制的意义及现状。
The method of control spatiotemporal chaos in coupled map lattice by delay feedback is researched and stability condition of control is discussed.
研究了一种延迟反馈控制耦合映象格子中的时空混沌行为的方法，讨论了实现稳定控制的条件。
Put forward a planner permutation network by using the ergodic and good relativity of Chebyshev-map chaos sequence, and the time complexity and analyzed permutation character of permutation network.
利用混沌序列的遍历性及其良好的相关特性，提出了一种二维置换网络，并对置换网络的时间复杂度和其置换性质做了分析。
A numerical calculating formula, the method and the results of correlation and memory functions of chaos motion for one-dimensional unimodal map are given, and both physical graphs are analysed.
本文给出了一维单峰映象混沌运动关联函数与记忆函数数值计算的公式、方法及结果，并对其物理图象进行了分析。
The chaos-sorting map is generated by sorting the chaotic matrix in order.
把混沌矩阵映射成有序矩阵同时得到混沌有序化映射；
Grazing dis continuities in the poincare map of the vibratory system with a gap are likely to be a major cause of the unusual routes to chaos for the system.
冲击振动系统的映射“擦边”奇异性可能是这种非常规转迁过程的主要原因。
The paper mainly studies the latter. We make use of the super-chaos configuration and parameter map in the digital information transmitting, which are proved to be with high security by simulation.
本文在分析前者之后，主要讨论了混沌同步在数字信息传输中的应用，分别利用一类超混沌构造法和参数映射法传输数字信号，仿真结果表明达到了较好的保密效果。
The numerical calculation formula, the method and the systematic results of the power spectrum of chaos motion in one-dimensional map are given, and the physical graphs of power spectrum are analysed.
本文给出了一维单峰映象混沌运动功率谱数值计算的公式、方法及系统结果，并对其物理图象进行了分析。
The numerical calculation formula, the method and the systematic results of the power spectrum of chaos motion in one-dimensional map are given, and the physical graphs of power spectrum are analysed.
本文给出了一维单峰映象混沌运动功率谱数值计算的公式、方法及系统结果，并对其物理图象进行了分析。
应用推荐