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Multi-secret Steganography in QR Codes - KATARZYNA KOPTYRA, MAREK R. OGIELA.pdf

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WSEAS TRANSACTIONS on INFORMATION SCIENCE and APPLICATIONS DOI: 10.37394/23209.2024.21.49 Katarzyna Koptyra, Marek R. Ogiela Multi-secret Steganography in QR Codes KATARZYNA KOPTYRA, MAREK R. OGIELA AGH University of Krakow, 30 Mickiewicza Ave, 30-059 Krakow, POLAND Abstract: - This paper presents a steganographic scheme that conceals two independent secrets in a single…

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