A robust fragile watermarking approach for image tampering detection and restoration utilizing hybrid transforms

A robust fragile watermarking approach for image tampering detection and restoration utilizing hybrid transforms

Abstract This study presents a novel fragile watermarking technique to detect and restore image tampering, enhancing security in digital image transmission. The proposed method integrates Schur decomposition and discrete wavelet transform (DWT) for watermark embedding, ensuring robustness against at...

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Bibliographic Details
Main Authors: S. Prasanth Vaidya, Rajesh N. V. P. S. Kandala, P. V. S. S. R. Chandra Mouli, Hatim G. Zaini, Amar Jaffar, Prabhu Paramasivam, Sherif S. M. Ghoneim
Format: Article
Language:English
Published: Nature Portfolio 2025-05-01
Series:Scientific Reports
Subjects:
Digital watermarking
Discrete wavelet transform (DWT)
Image tamper detection
Image recovery
Online Access:https://doi.org/10.1038/s41598-025-01297-4
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https://doi.org/10.1038/s41598-025-01297-4

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