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Hiding Data Using LSB-3 | ||
| Journal of Basrah Researches (Sciences) | ||
| Article 1, Volume 33, Issue 4, 2007, Pages 81-88 PDF (0 K) | ||
| Author | ||
| Aiad Ibraheem Abdul-Sada | ||
| Abstract | ||
| In this paper, a new steganography method based on the spatial domain is proposed. Instead of using the LSB-1 of the cover for embedding the message, LSB-3 has been used to increase the robustness. LSB-1,2 may be modified according to the bit of the message, to minimize the difference between the cover and the stego-cover. For more protection to the message bits a stego-Key has been used to permute the message bits before embedding it. Experimental results of the modified method shows that PSNR is grater than the conventional method of LSBs replacement. | ||
| Keywords | ||
| image; Steganography; LSBs; PSNR; PRNG | ||
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