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As a valid means to discourage illicit distribution of information content, digital watermarking is a form of communication in essence. Inspired by the thoughts of watermarking communication model, an attack model of text watermarking based on communications is proposed in this paper. According to this attack model, in which the attackers' abilities are considered, the known attacks under the three...
Security issues of text watermarking are greatly different from those of other multimedia watermarking, in terms of its specific requirements and characteristics of text watermarking. The security theory of text watermarking is proposed in this paper, and the following security topics are discussed: (i) the classification and application of text watermarking; (ii) the classification and analysis of...
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