Abstract
Digital watermarking technology being an important application of information hiding technology has become currently a hot issue in the field of digital information security. This chapter first discusses the digital copyright protection and safety requirements of the digital museum and then describes a common model of information hiding, digital watermarking technology of discrete cosine transform (referred as DCT), and its features in detail. At the same time, the chapter gives a DCT-based JPEG color image invisible watermarking algorithm, as well as swf animation file information hiding watermarking algorithm, in order to improve the information watermark security and attack resistance in the digital museum. The experimental tests show that the algorithm can better balance between imperceptibility, robustness, and security.
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Acknowledgments
This study was supported by the Hainan Natural Science Foundation (No: 612120, 612126), the key Science and Technology Projects of Haikou City in 2010(No: 2012-017), and disciplines project of Hainan Normal University. The authors expressed their thanks together.
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© 2014 Springer International Publishing Switzerland
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Wu, Lh., Jiang, Wj., Cao, J. (2014). Research of Image Watermarking Algorithm and Application in Eco-Tourism Digital Museums Copyrights Protection. In: Cao, BY., Ma, SQ., Cao, Hh. (eds) Ecosystem Assessment and Fuzzy Systems Management. Advances in Intelligent Systems and Computing, vol 254. Springer, Cham. https://doi.org/10.1007/978-3-319-03449-2_23
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DOI: https://doi.org/10.1007/978-3-319-03449-2_23
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