International Research journal of Management Science and Technology
ISSN 2250 - 1959 (online) ISSN 2348 - 9367 (Print) New DOI : 10.32804/IRJMST
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EFFICIENT APPROACH OF DATA HIDING IN IMAGE USING IMAGE STAGNOGRAPHY WITH DATA COMPRESSION TECHNIQUE
2 Author(s): MUKESH GARG , GURDEV JANGRA
Vol - 5, Issue- 1 , Page(s) : 67 - 80 (2014 ) DOI : https://doi.org/10.32804/IRJMST
Steganography is an art and science of writing hidden message in such a manner that no one apart from the sender & intended recipient even realizes there is a hidden message. It is a technique of invisible communication which hides the existence of the message. If the cover object used is an image, the steganography is known as image steganography. In this paper, we have proposed a data hiding method using the data compression technique and image steganography. This method improves the data hiding capacity of image as compared to existing method. In this method we compress the data by applying Lempel-Ziv-Welch compression technique and applying Kekre algorithm to hide compress data in image.