基于VBA文本框的Word文档水印的信息隐藏方法

Information Stealth Technology of Word Document Watermark Based on VBA Textb

本文首先给出了信息隐藏技术的定义,通过介绍目前常见的应用于文档的水印隐藏技术,具体地说明了各水印算法思想和应用,并提出了一种在Word文本文件中基于VBA文本框控件进行信息隐藏的实用有效的方法,同时给出实例。

This paper first gives the definition of information stealth technology （IST）, and then details the concept and application of various digital watermark algorithms by introducing nowadays popular documen-tation IST. It offers one IST based on the VBA text box control in Microsoft Word to hide information effectively, and then followed by an instance of such IST.