JIBE 发表于 2025-3-25 04:36:09

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sundowning 发表于 2025-3-25 08:33:56

Jyotsna Kumar Mandal in eine bürokratische Regelungsstruktur eingebettet ist). Wie das „Nichtabsolutistische im Absolutismus“ (Oestreich/Baumgart; zit. nach Neugebauer 1985, 2), wäre auch das „Nichtbürokratische der Bürokratie“ erst noch zu thematisieren. Andernfalls müssten die „Schule“ des 19. und des 21. Jahrhundert

惊奇 发表于 2025-3-25 15:20:55

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交响乐 发表于 2025-3-25 16:15:06

Jyotsna Kumar Mandal in eine bürokratische Regelungsstruktur eingebettet ist). Wie das „Nichtabsolutistische im Absolutismus“ (Oestreich/Baumgart; zit. nach Neugebauer 1985, 2), wäre auch das „Nichtbürokratische der Bürokratie“ erst noch zu thematisieren. Andernfalls müssten die „Schule“ des 19. und des 21. Jahrhundert

简略 发表于 2025-3-25 20:16:53

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放气 发表于 2025-3-26 02:57:20

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非实体 发表于 2025-3-26 05:18:24

Reversible Encoding in Spatial and Spectral Domain,sults, video steganography, dual-image steganography, and hash base steganography with adjustment procedure are given in detail. Genetic algorithm-based color image authentication technique with implementation results, analysis, and comparison of the results with existing technique is also given.

清楚说话 发表于 2025-3-26 11:51:18

Discrete Fourier Transform-Based Steganography,for both 1D and 2D DFT and IDFT transform computation for confirmation of reversibility. LSB encoding on 8 x 4 sub-image is also given completely with flow diagram. A complete algorithm of DFT-based steganography is given with a capacity of embedding payload of 0.75bpB along with its implementation results and analysis.

疼死我了 发表于 2025-3-26 16:25:50

Reversible Transform Encoding via Discrete Binomial Transformation,uthentication has been discussed in detail with citation of numerical examples. Complete implementation of an algorithm for embedding and extraction is given with a payload of 1.5 bpB along with discussions of implementation results. Applications are given at end.

FOLD 发表于 2025-3-26 17:51:14

Reversible Transform Encoding Using Grouplet Transformation,ersibility computation of G-Let D3 to D10 is also given in detail. Implementation of G-Let for all D3 to D10 for reversibility computation is shown in images with all G-Let components. Implementation of an algorithm for embedding and extraction with a payload of 0.5 bpB is given. Applications are given at end.
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查看完整版本: Titlebook: Reversible Steganography and Authentication via Transform Encoding; Jyotsna Kumar Mandal Book 2020 Springer Nature Singapore Pte Ltd. 2020