基于文本的信息隐藏技术研究

信息隐藏技术是近几年来信息安全领域出现的一种新技术,不同于传统的密码学技术。它主要研究如何将机密信息隐藏于另一公开的信息中,然后通过公开信息的传输来传递机密信息。作为信息隐藏载体的公开信息可以是一般的文本文件、数字图像、数字视频和数字音频等等。而该文主要介绍了现有的几种基于文本的信息隐藏技术。

Research on the Technology of Information Hiding Based on Text Document

Information hiding is a kind of new technique appearing in the area of information security over the past few years, being unlike the tradition cryptology technology. It studies how secret information is hidden in another transferring open information by which secret information is transferred.The open information as the carrier of information hiding can be the general version document , digital graphic , digital video and digital audio , etc.In this paper, we mainly introduces existing few kinds of information hiding based on text documen.