针对彩色图像加密运算量大、空间需求较大和安全性低的问题,提出一种基于新型混沌的彩色图像加密算法。将彩色图像的三维矩阵转换......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

In this paper, we analyze the structure of the orders of matrices (mod n), and present the relation between the orders o......

This paper proposes a new and secure video encryption method based on chaotic maps in DCT domain,which is quite in keepi......