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color image encryption; I have tried this code for color image encryption. the same code is tried for decryption but error occurs,because dimension exceeds!!

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anna ann
anna ann on 6 Jan 2017
Closed: Walter Roberson on 24 Feb 2018
I=double(imread('baboon .tiff'));
randomSequence = round(rand(512,512)*255);
% Encryption by bitxor with psuedo random sequence
for k=1:3
eI = bitxor(I(:,:,k),randomSequence);
end
figure(1);
imshow(uint8(eI));

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