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Please use this identifier to cite or link to this item: http://hdl.handle.net/2307/506

Title: Fragile watermarking techniques for image authentication
Authors: De Santis, Michele
Tutor: Schirripa Spagnolo, Giuseppe
Issue Date: 23-Apr-2009
Publisher: Universit√† degli studi Roma Tre
Abstract: Techniques to establish the authenticity and integrity of digital images are becoming increasly essential over the Intermet. The authentication algorithm should distinguish malicious manipulations from the original watermarked image. Fragile watermarking is recomended for a very sensible image authentication scheme, able to localize the slightest changes occured to the marked image. The fragile watermarking shows the limits of its applicability, when secure transacting of digital content is
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URI: http://hdl.handle.net/2307/506
Appears in Collections:Dipartimento di Ingegneria elettronica
T - Tesi di dottorato

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