colour image encryption

• 彩色图像加密

colour image encryption的用法和样例：

例句

1. The security of two kinds of image encryption methods is analyzed, and an improved image encryption algorithm is proposed.
   摘要在对现有的两类图像加密方法安全性分析的基础上，提出了一种改进的图像加密方法。
2. Based on bilateral diagonal stretch, this paper proposes a new invertible two-dimensional map which can be used in image encryption.
   摘要利用双边对角线拉伸的思想，提出一种利用图像加密的可逆二维混沌映射。