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What is the purpose of producing an image hash of an image in which a cryptographically secure invisible watermark is to be embedded?
I have tried to develop a code using SHA algorithm as the hashing algorithm, along with a DES encrypted watermark.. And while do...
9年弱 前 | 0 件の回答 | 0
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Can i get a DES algorithm source code in matlab?
I am trying to encrypt a message using DES encryption... I need a source code to run the program.. If anyone has it, please shar...
9年弱 前 | 0 件の回答 | 0
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Image Steganography using LSB?
Can anyone please explain how the LSB embedding part of the above code works?
Image Steganography using LSB?
Can anyone please explain how the LSB embedding part of the above code works?
約9年 前 | 0
質問
Can anyone please explain the lsb embedding part of this coding? I'm unable to comprehend how it works. .
cover=imread('D:\l.jpg'); steg=cover; l=1; LSB=0; height = size (cover, 1); width = size (cover, 2); mes...
約9年 前 | 1 件の回答 | 0
