亂真傳輸 的英文怎麼說
中文拼音 [luànzhēnzhuànshū]
亂真傳輸
英文
spurious transmission-
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運算元方法,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字圖像加密演算法,密文圖像可以經過有損壓縮再傳輸,經過解密得到低失真的明文圖像。
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