LSB Steganography: A technique to Hide Message in An Image with MatLab Code (in Description)- Hindi

Step. 1:Write your name in Paint Program and save this file as “Secret.jpg’ Step. 2:include your Photo( . jpg ) in this folder Step. 3: %% Save this File as “Conceal.m” %% Import the Actual Image %% You must include your Image and replace the name of image ‘shah.jpg’ with yours Actual = imread('shah.jpg'); figure,imshow(Actual);title('Actual Image') %% Import the Secret_Msg Image and converting to Binary Image Secret_Msg = imread('Secret.jpg'); Msg_binary = imbinarize(rgb2gray(Secret_Msg)); %% Resizing the Secret_Msg and Actual image to same size Msg_binary = imresize(Msg_binary,size(Actual(:,:,1))); %% Selecting 1-bit plane and changing it to Secret_Msg image New = Actual; New(:,:,1) = bitset(New(:,:,1),1,Msg_binary); %% Displaying Concealed Image figure,imshow(New);title('Concealed Image') %% Displaying Actual Image And Concealed Image figure,imshowpair(Actual,New,'montage');title('Actual Image And Concealed Image ---Read from left to right') %% Saving/writing the Concealed Image file imwrite(New,'ConcealedImg.bmp'); % clear all; ---------------------------------------------------- Step 4: Save another code file as “GetMsg.m” %% Importing the Received image with Secret Message Recieved_Img = imread('ConcealedImg.bmp'); %% Displaying the Concealed Image i.e. Received image with (Hidden)Secret Message figure,imshow(Recieved_Img);title('Consealed Image') %% Extracting the 1-bit bitPlane of the Recieved Image(Concealed Image) with hidden Messsage MessageImage = bitget(Recieved_Img(:,:,1),1); %% Displaying the Secret Message figure,imshow(logical(MessageImage));title('Secret Message')