An image watermarking framework based on PSO and FrQWT

DOI10.1080/09720529.2021.1936901zbMath1483.94060OpenAlexW3197514733MaRDI QIDQ5035174

Deepika Saini, Manoj Kumar Singh, Sanoj Kumar

Publication date: 21 February 2022

Published in: Journal of Discrete Mathematical Sciences and Cryptography (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/09720529.2021.1936901

zbMATH Keywords

SVDimage watermarkingPSOFrQWTmagic square matrix

Mathematics Subject Classification ID

Image processing (compression, reconstruction, etc.) in information and communication theory (94A08) Authentication, digital signatures and secret sharing (94A62) Computer security (68M25)

Cites Work

• Period of the discrete Arnold cat map and general cat map
• Digital image steganography: survey and analysis of current methods
• A reliable image watermarking scheme based on redistributed image normalization and SVD
• An encryption algorithm for grey-scale image based on bit-plane decomposition and diffuse representation

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