Design and Analysis of a Fragile Watermarking Scheme Based on Block-Mapping - Multidisciplinary Research and Practice for Information Systems Access content directly
Conference Papers Year : 2012

Design and Analysis of a Fragile Watermarking Scheme Based on Block-Mapping

Munkhbaatar Doyoddorj
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  • PersonId : 1010624
Kyung-Hyune Rhee
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  • PersonId : 1003104

Abstract

Due to the wide variety of attacks and the difficulties of developing an accurate statistical model of host features, the structure of the watermark detector is derived by considering a simplified channel model. In this paper, we present a fragile watermarking based on block-mapping mechanism which can perfectly recover the host image from its tampered version by generating a reference data. By investigating characteristics of watermark detector, we make an effective analysis such as fragility against robustness measure and distinguish its property. In particular, we derive a watermark detector structure with simplified channel model which focuses on the error probability versus watermark-to-noise-ratio curve and describes a design by calculating the performance of technique, where attacks are either absent or as noise addition.
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hal-01542471 , version 1 (19-06-2017)

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Munkhbaatar Doyoddorj, Kyung-Hyune Rhee. Design and Analysis of a Fragile Watermarking Scheme Based on Block-Mapping. International Cross-Domain Conference and Workshop on Availability, Reliability, and Security (CD-ARES), Aug 2012, Prague, Czech Republic. pp.654-668, ⟨10.1007/978-3-642-32498-7_49⟩. ⟨hal-01542471⟩
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