基于中文标点的隐写术设计与实现

Design and Implementation of a New Steganography Method Based on the Chinese Interpunction

隐写术是一种保障信息安全的重要方法。在普通文本中隐藏信息,因其包含的信息冗余量少而难以实现。提出了一种基于中文标点信息隐藏的新方法,利用标点具有全角和半角之分的特点,在文本中使用标点互换来隐藏秘密,方法简单实用、可操作性强,通过实验证明能达到信息伪装的目的。

Steganography is an important method which ensure information safety. As a result of the information redundancy included in a text is little, so that it＇ s difficult to hide secret message. This paper has proposed a new method which make use of this characteristic of the Chinese interpunction which have SBC case ard DBC case,the secret message is expressed by using the interpunction chang of the blindage text. The measure is simple and practical, and maneuverability is better. Experiments show that it can reach the target of info disguise.