scrambling encryption

• 置乱加密

scrambling encryption的用法和样例：

例句

1. The watermark algorithm based on pyramid decomposition of lifting scheme wavelet and a new watermark scrambling encryption methods were proposed.
   摘要提出一种利用提升方案小波对载体图像进行多个金字塔分解的方法，并结合新的水印置乱加密方法进行数字水印。