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Coverless Information Hiding Method Based on Multi-keywords

机译:基于多关键字的无覆盖信息隐藏方法

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摘要

As a new information hiding method, coverless information hiding has become a hot issue in the field of information security. The existing coverless information hiding method has realized that one Chinese character can be hidden in one natural text. However, the problem of the method is that the hiding capacity is too small. To address this problem, a novel method named coverless information hiding method based on multi-keywords is proposed in this paper. The main idea of the method is that the number of keywords will be hidden in the text where keywords have been hidden. Experimental results show that the proposed method can improve the capacity of information hiding in text.
机译:作为一种新的信息隐藏方法,无封面信息隐藏已成为信息安全领域的热点问题。现有的无封面信息隐藏方法已经实现了可以在一种自然文本中隐藏一个汉字。但是,该方法的问题在于隐藏能力太小。针对这一问题,本文提出了一种基于多关键字的无覆盖信息隐藏方法。该方法的主要思想是在隐藏关键字的文本中隐藏关键字的数量。实验结果表明,该方法可以提高文本信息隐藏的能力。

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