Microsoft Power Point Files
Rajesh Tiwari, G. Sahoo · International Journal of Digital Crime and Forensics · 2011
One of the major characteristic of cryptography and steganography is unlimited and limited secret data conversion and embedding respectively. In steganography, concealing unlimited secret data in cover media is unfeasible. Majority of researchers have taken image, text, html, executable files as a steganographic cover media. In this proposed work the authors have considered Microsoft Power Point Files as a cover medium. The authors have developed a methodology which consist two techniques for embedding the valuable unlimited data with three layers of security and high robustness. The resultant stego file undoubtedly can be transmitted any where using any channel. Experimental results show the feasibility of the proposed methodology.