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Reversible and Fragile Watermarking for Medical Images
A novel reversible digital watermarking technique for medical images to achieve high level of secrecy, tamper detection, and blind recovery of the original image is proposed. The technique selects some of the pixels from the host image using chaotic key for embedding a chaotically generated watermar...
Autores principales: | Atta-ur-Rahman, Sultan, Kiran, Aldhafferi, Nahier, Alqahtani, Abdullah, Mahmud, Maqsood |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Hindawi
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6081518/ https://www.ncbi.nlm.nih.gov/pubmed/30140301 http://dx.doi.org/10.1155/2018/3461382 |
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