I need code for image encryption using Rc4

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noor al ebadi
noor al ebadi 2017-1-2
编辑： DGM 2022-6-14
Please I need code of RC4 to image encryption ..
Thanks.

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回答（2 个）

kareem ahmed
kareem ahmed 2018-5-6
编辑：Image Analyst 2018-5-7

It is a link to full project developed by me to implement RC4 in matlab

https://www.youtube.com/watch?v=qy7mUyTlelY

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Walter Roberson
Walter Roberson 2022-1-26
What about decryption?
Sorry, I am not permitted to answer that question in more detail than "Call your decryption routine"
Once you have decrypted to a character vector then
bytes = uint8(decrypted_content);
filename = 'restored_image.tif';
[fid, msg] = fopen(filename, 'w');
if fid < 0; error('Could not open file "%s" for writing because "%s"', filename, msg); end
fwrite(fid, bytes, 'uint8');
fclose(fid)
The extension you use for filename should be the same as the original image file extension.
Mohammed Ali
Mohammed Ali 2022-1-27
Sorry for ask a lot of questions That's just because i have academic project And thank you so much for your help I use matlab 2013

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Saad Alzubaidi
Saad Alzubaidi 2022-6-14
编辑：DGM 2022-6-14
RC4 images encrypted code ... MATLAB (video walkthrough, 10 minutes)
https://youtu.be/-uoNW0AVuaQ

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