中文说明：应用背景Logistic混沌序列的初值敏感性、延迟相图、演化图、自相关特性，对基于Logistic混沌序列的图像加密有及其重要的作用。关键技术该算法的关键技术在于首先设定我们相差很小的初值，分别作用于同一个Logistic混沌序列，通过画图即可获得不同初值作用下，Logistic混沌序列的走向。。
English Description：
Application backgroundThe initial value sensitivity, the delay phase diagram, the evolution graph and the self correlation property of Logistic chaotic sequence, the image encryption based on Logistic chaotic sequence is very important.Key TechnologyThe key technique of the algorithm is to set the initial value of the difference between the Logistic and the same Logistic chaotic sequence..