how to encrypt an image using RSA algorithm???

2014 2 18
1 个回答
更新时间：2021 1 21
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1 个投票

I=imread('cameraman.jpg'); ???????encryption?????????? imshow(encrypted image);

回答（1 个）

Eng.Mona
Eng.Mona 2021-1-21

0 个投票

% program for RSA
clc;clear all;close all;
disp('RSA algorithm');
%=============================================================
% Secret data:
inImg=imread('G:\Data_Security\Code\FINAL_CODE\Graduation_project\baby_img\2.jpg');
% inImg = imread('lena.jpg');
s = size(inImg);
% Encryption:
enImg = ones(s);
n=7;e=33;
for i = 1:s
for u=1:s(1) % iterate over each row
for v=1:s(2) % iterate over each column
enImg(u,v) = i_encrypt(inImg(u,v),n,e);
end
end
end
% show
imshow(enImg)

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Image Analyst
Image Analyst 2021-1-21
Please do not follow up with the code to i_encrypt() because discussing encryption techniques is not allowed here.

此问题已关闭。

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提问:

Himanshi
Himanshi
2014-2-18

关闭：

Image Analyst
Image Analyst
2021-1-21

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