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pro vyhledávání: '"Bekkouche Souad"'
Autor:
Faraoun Kamel Mohamed, Bekkouche Souad
Publikováno v:
International Journal of Computing and Digital Systems. 3:237-245
This paper presents a secure and robust image watermarking scheme based on the reversible DWT-DCT-SVD transformations to increase both integrity authentication and confidentiality. The proposed approach uses two types of watermarks image: a reversibl