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9

IH
2005
Springer

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On the Intractability of Inverting Geometric Distortions in Watermarking Schemes

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On the Intractability of Inverting Geometric Distortions in Watermarking Schemes

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We examine the problem of watermarking schemes robust against geometric distortions from a complexity theoretic point of view. The main results presented are polynomial time reductions showing that the inversion of geometric distortions is computationally intractable.

Maciej Liskiewicz, Ulrich Wölfel

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Complexity Theoretic Point | Geometric Distortions | IH 2005 | Polynomial Time Reductions |

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Added	27 Jun 2010
Updated	27 Jun 2010
Type	Conference
Year	2005
Where	IH
Authors	Maciej Liskiewicz, Ulrich Wölfel

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