Enhancing fragility of zero-based text watermarking utilizing effective characters list
نویسندگان
چکیده
منابع مشابه
Content based Zero-Watermarking Algorithm for Authentication of Text Documents
Copyright protection and authentication of digital contents has become a significant issue in the current digital epoch with efficient communication mediums such as internet. Plain text is the rampantly used medium used over the internet for information exchange and it is very crucial to verify the authenticity of information. There are very limited techniques available for plain text watermark...
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Digital watermarking technology plays an important role in the areas of copyright protection and identity tracing for owners of digital mediums. At present, the security of the watermarking scheme is facing a great threat. However, the existing Zero knowledge-based watermark detection scheme (ZKWD) are still facing some challenging problems, such as ambiguity attacks. In this paper, a public ZK...
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– In this paper we present a wavelet–based watermarking technique, which is applied on scanned texts. The watermark subjected to a pre–processing is embedded in the detail subband coefficients of the original image. Experimental results show that this method does not cause perceptual differences between the original and the watermarked image. Furthermore the watermark proves to be robust, since...
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ژورنال
عنوان ژورنال: Multimedia Tools and Applications
سال: 2019
ISSN: 1380-7501,1573-7721
DOI: 10.1007/s11042-019-08084-0