Image Encryption with Dual Watermark Based on Chaotic Map
A dual watermark and DNA image encryption based on a chaotic map is proposed. Firstly, a new discrete chaotic map is proposed, and the dynamic characteristics are analyzed. Then, the hash value changes initial conditions, and the pseudo-random sequence is generated. The encrypted copyright image is...
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| Autors principals: | , , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
MDPI AG
2025-07-01
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| Col·lecció: | Cryptography |
| Matèries: | |
| Accés en línia: | https://www.mdpi.com/2410-387X/9/3/49 |
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