【摘要】 对结构化文档的字体视觉冗余进行研究,利用CSS修改字体外观实现信息嵌入。该思路将加密和隐藏结合,载体应用范围广,隐藏密度大,安全性高,易于软件实现,所提出的嵌入方式对格式文本信息隐藏都具有指导意义。更多还原

【Abstract】 This paper addressed the visual redundancy of typeface in a structured document.Achieving information embeds through modifying the appearance of words by CSS.The idea combines encryption and hiding,has widely application.Meanwhile,it has high density and safety in information hiding,and is easy to implement by software.The embedding method proposed in this paper has important guidance for the information hiding of the format text.更多还原