- 置换算符
- 置换算子
- operator: n. 1.操作者，机务员；司机，驾驶员；【军事】电话兵； ...
- permutation: （数学中）排列变化，彻底改变; 而不是排列; 离子交换使水软化; 排列，交换，置换; 排列；置换; 移位; 重新配置
- gerade permutation even permutation: 偶置换
- affine permutation: 仿射置换
- all permutation: 全顺列
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permutation operator中文什么意思
- 置换算符
- 置换算子
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例句与用法
- To solve the problem of watermark encryption , a novel permutation operator is proposed , based on which the permutation scheme and the substitution scheme for watermark encryption are designed ; encryption algorithms in spatial domain and transform domain are proposed . the ciphered image can be jpeg compressed before it is transmitted , and low - distortion plain image can be obtained after decrypting the compressed encryption image
为解决水印信息加密问题,我们在第三章提出混沌有序化算子方法,设计了水印信息加密的置乱模块和替代模块;还给出了空间域和变换域数字图像加密算法,密文图像可以经过有损压缩再传输,经过解密得到低失真的明文图像。