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Image Information Hiding: An Survey

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Author(s): D. Saravanan | A. Ronald Doni | A. Abisha Ajith

Journal: The SIJ Transactions on Computer Science Engineering & its Applications
ISSN 2321-2373

Volume: 01;
Issue: 01;
Start page: 01;
Date: 2013;
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Keywords: Cipher Text | Information Hiding | Plain Text | Steganography | Stego Image

ABSTRACT
Steganography is an ancient art of hiding information to prevent the detection of hidden messages. By using this concept we proposed algorithm in this paper, to implement the concept of memory representation of sparse matrix. Sparse matrix contains the bytes of the image in which information is hidden. That means convert the image into matrix. Then convert the matrix into row matrix by find the row number, column number of none zero elements. Then choose the image which is used to hide the information object. If the output will be yes then store 0 else 1 in a matrix and this matrix will be equal to the width and height of the pixel matrix of the image. Convert the bits into bytes until all bits got utilized. Finally receiver gets the information.
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