- 置換算符
- 置換算子
- operator: n. 1.操作者，機務員；司機，駕駛員；【軍事】電話兵； ...
- permutation: （數(shù)學中）排列變化，徹底改變; 而不是排列; 離子交換使水軟化; 排列，交換，置換; 排列；置換; 移位; 重新配置
- gerade permutation even permutation: 偶置換
- affine permutation: 仿射置換
- all permutation: 全順列
下載手機詞典可隨時隨地查詞查翻譯
permutation operator中文什么意思
- 置換算符
- 置換算子
下載手機詞典可隨時隨地查詞查翻譯
例句與用法
- 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
為解決水印信息加密問題,我們在第三章提出混沌有序化算子方法,設計了水印信息加密的置亂模塊和替代模塊;還給出了空間域和變換域數(shù)字圖像加密算法,密文圖像可以經(jīng)過有損壓縮再傳輸,經(jīng)過解密得到低失真的明文圖像。