Open access Jurnal SINTA 1
Hybrid multiple watermarking technique for securing medical images of modalities MRI, CT scan, and X-ray
International Journal of Electrical and Computer Engineering (IJECE) · Vol. 10 No. 3 (2020)
- ISSN
- 2088-8708, 2088-8708
- Published
- 2020-06-01
- Publisher
- Institute of Advanced Engineering and Science
Abstract
In order to contribute to the security of sharing and transferring medical images, we had presented a multiple watermarking technique for multiple protections; it was based on the combination of three transformations: the discrete wavelet transform (DWT), the fast Walsh-Hadamard transform (FWHT) and, the singular value decomposition (SVD). In this paper, three watermark images of sizes 512x 512 were inserted into a single medical image of various modalities such as magnetic resonance imaging (MRI), computed tomography (CT), and X-Radiation (X-ray). After applying DWT up to the third level on the original image, the high-resolution sub-bands were being selected subsequently to apply FWHT and then SVD. The singular values of the three watermark images were inserted into the singular values of the cover medical image. The experimental results showed the effectiveness of the proposed method in terms of quality and robustness compared to other reported techniques cited in the literature.
Collaboration network of the authors
23 authors · 56 co-authorship links · 7 across different organisations
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- University of Hassan II Casablanca
- Abdelmalek Essaâdi University
- Université Hassan 1er
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Abdelhakim Ballouk | University of Hassan II Casablanca | 8 |
| Ilham El Mourabit | University of Hassan II Casablanca | 4 |
| Ikram Daanoune | University of Hassan II Casablanca | 3 |
| Sara El Mattar | University of Hassan II Casablanca | 3 |
| Hamid Bouyghf | University of Hassan II Casablanca | 3 |
| Souad Akkader | University of Hassan II Casablanca | 3 |
| Btissam Boustani | University of Hassan II Casablanca | 3 |
| Jihane Ouchrif | University of Hassan II Casablanca | 3 |
| Abir Zaidi | University of Hassan II Casablanca | 2 |
| Salmi Hassan | University of Hassan II Casablanca | 2 |
| Mourad Zegrari | University of Hassan II Casablanca | 2 |
| Baghdad Abdenaceur | Affiliation unknown | 2 |
| Abdelhadi Eloudrhiri Hassani | University of Hassan II Casablanca | 2 |
| Hicham Qabouche | University of Hassan II Casablanca | 2 |
| Yassine Gmih | Université Hassan 1er | 1 |
| Aziz Dkiouak | Abdelmalek Essaâdi University | 1 |
| Nourdine Herbaz | University of Hassan II Casablanca | 1 |
| Hassan El Idrissi | University of Hassan II Casablanca | 1 |
| Hamza Sabir | University of Hassan II Casablanca | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.