Semi fragile watermark with self authentication and self recovery

Robust watermarks are suitable for copyright protection in a DRM scenario. On the other hand, fragile watermarks are good for tamper detection applications. Semi fragile watermarks possess some properties of both robust and fragile watermarks at a moderate level. The need for semi fragile watermarks...

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Bibliographic Details
Main Authors: Woo, C.S., Jiang, D., Binh, P.
Format: Article
Published: 2009
Subjects: