- All Journals
- Al-Qadisiyah University
- Basrah University
- Kirkuk University
- Mosul University
- The Iraqi Borad for Medical Specialization
- University of Anbar
- University of Technology
- Al Mustafa University
- Al-Zahraa University for Women
- Alnoor University
- Kunooz University
- Misan University
- Ninevah University
- Tikrit University
- University of Al-Hamdaniya
- University of Kerbala
Data Concealment Technique in Background Segmentation of Color ImageBased Secure Data Transmission System | ||
| Journal of Al-Nahrain University - Science | ||
| Article 1, Volume 14, Issue 2, 2011, Pages 189-198 | ||
| Author | ||
| Khamael A. Al-Phalahi | ||
| Abstract | ||
| Image based steganography is the most popular method for data concealment. In this paper anew approach for data concealment in background segments of color image called JSEG, (J-imagesegmentation) is presented. A criterion to local windows in the class-map results of the “J-image”,is applied in which high and low values correspond to possible region boundaries and regioncenters, respectively then a region growing method is used to segment the color image to regionsbased on the multi-scale J-images. The adopted system combines the effect of two methods toenhance the security of the data. System encrypts the data with a crypto algorithm and thenembeds the encrypted text in a segmentation background of color image file and then mergedbackground with other regions segmentation. The (increase in PSNR) leads to provide high secretcommunications, so the attacker cannot notices the difference between the stego-image and theoriginal cover. | ||
|
Statistics Article View: 71 PDF Download: 9 |
||