文章分析了广义信息隐藏研究中存在的问题,提出引入全信息理论和模糊信息处理的思想进行研究-对信息空间从三个层面上进行了分类,将隐写和隐写分析问题放在信息空间中进行研究,建立了隐写分析研究框架.
The main problems in the field of information steganography are indicated. In order to solve these problems, the ideas of comprehensive information theory and the methods of fuzzy information processing are introduced. Upon these, the information space is proposed and classified in three aspects. In the information space, the research of steganography and steganalysis can be done accordingly. The framework of steganalysis is then proposed.