灵敏
发表于 2025-3-26 22:19:43
Connecting with Broader Systemsto Alice, Bob, and the Warden influence some of the most fundamental aspects, including the way a steganographic system is built and broken and how much information can be securely embedded in a given object. While for simple artificial sources the problem of embedding messages undetectably has been
钢笔记下惩罚
发表于 2025-3-27 03:13:09
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描绘
发表于 2025-3-27 06:33:21
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Lacunar-Stroke
发表于 2025-3-27 13:21:31
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GRAVE
发表于 2025-3-27 15:17:38
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Lice692
发表于 2025-3-27 18:09:57
Gute Arbeit, resiliente Arbeiter?embedding (TSE), the proposed scheme can solve the problem of communicating and adoption of optimal pairs of peak and zero points and work in both pixel difference and predictive error domain for high performance reversible data hiding. A modified location map, which indicates only the actual overfl
Progesterone
发表于 2025-3-28 01:58:57
Michael Jedelhauser,Anne von Streitlso limited for watermarking. To address this situation, a new quasi-chirp transform is developed to improve embedding efficiency. The quasi-chirp transform is different from the conventional DCT or Fourier transform. It contains multiple frequency components in a single basis of the transform. It d
全等
发表于 2025-3-28 04:12:58
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ELUC
发表于 2025-3-28 08:07:14
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强制性
发表于 2025-3-28 12:53:34
Désriée Tillack,Lorenz Hornbostel the audio in order to correctly match the spectrum coefficients of the tested signal with the watermark pattern during the correlation operation at the detector. However, a watermark that is always inserted to low frequencies could be lost during the coding of the audio files with high frequency co