特征攻击在格式化文本水印攻击中的研究

Research of Characteristics of attack in format text watermarking

针对目前没有基于Word的特征攻击分类方法,结合基于文本文档的算法与已有的数字水印攻击分类方式,提出Word特有的攻击分类,可以完善已有的数字水印攻击方式。针对Word的格式特征,提出了Word的攻击范围选择。结合攻击方法分类,完善了攻击强度。对Word进行了特征攻击测试实验,分析了实验结果,并结合已有的实验结果,分析了水印嵌入算法与攻击方式的关系。

Aiming at no attack classification method based on the Word at present, combined with the algorithm based on text document and the classification of digital watermarking attacks, a new classification of Word which can improve proposed wa- termarking attack classifications is proposed. According to the format of the Word, Word attack range is proposed. Combined with attack classification, attack intensity is enriched. Characteristics of attack test for Word is implemented, and the experi- ment result is analyzed. The paper analyzes the relationship between the watermarking embedding algorithm and the attack methods according to the experimental results.