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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...
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Publicado no: | Comput Math Methods Med |
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Main Authors: | , , , , |
Formato: | Artigo |
Idioma: | Inglês |
Publicado em: |
Hindawi
2018
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Assuntos: | |
Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6081518/ https://ncbi.nlm.nih.gov/pubmed/30140301 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1155/2018/3461382 |
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