Ciphertext-domain fragile watermarking using hamming codes for dual-stage tamper detection and recovery

Abstract Cloud storage greatly facilitates large-scale image hosting but also exposes encrypted content to the risk of visually plausible ciphertext-domain tampering after decryption. Such a threat is particularly critical in secure cloud-based image storage and forensics, where the integrity of enc...

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Autors principals:	Lingfeng Qu, Xin Wang, Jiayu Zhou, Yuan Yuan, Yaolin Yang, Yao Xin
Format:	Artigo
Idioma:	Inglês
Publicat:	Springer 2025-12-01
Col·lecció:	Journal of King Saud University: Computer and Information Sciences
Matèries:	Fragile watermarking Tamper detection Reversible data hiding Cloud image security
Accés en línia:	https://doi.org/10.1007/s44443-025-00431-6
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