JPEG reversible data hiding method based on optimal DCT frequency embedding
Joint photographic experts group (JPEG) images are widely used on the Internet due to their ability to maintain good picture quality while requiring less storage space.Reversible data hiding (RDH) techniques for JPEG images enable the hiding and extraction of secret information while allowing for lo...
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| Autor principal: | |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
POSTS&TELECOM PRESS Co., LTD
2023-08-01
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| Col·lecció: | 网络与信息安全学报 |
| Matèries: | |
| Accés en línia: | https://www.infocomm-journal.com/cjnis/CN/10.11959/j.issn.2096-109x.2023062 |
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