吉首大学学报（自然科学版）2006，Vol.27Issue(1)：27-31,42,6.
基于不完整语义理解的文本数字水印
Text Digital Watermarking Based on Incomplete Understanding of the Text
摘要
Abstract
After analyzing the shortcomings of the existing text watermarking technologies, this paper presents a new incomplete semanticallybased scheme. The watermark can be inserted into the content of the text without understanding the text completely. A feasible algorithm is given based on the auxiliary word "DE". Furthermore, discussion on how to improve the capacity and the robustness of the algorithm are introduced. Experiments show that the embedding and the extraction of the watermark are easy to be realized and the algorithm itself is robust.关键词
文本数字水印/自然语言处理/不完整语义/"的"短语/水印容量Key words
text digital watermarking/natural language processing/incomplete understanding of the text/DE phrase/watermark capacity分类
信息技术与安全科学引用本文复制引用
肖海青,尹美林..基于不完整语义理解的文本数字水印[J].吉首大学学报（自然科学版）,2006,27(1):27-31,42,6.基金项目
The National Natural Science Foundation of China (60373062) （60373062）
Hunan Provincial Natural Science Foundation of China (02JJYB012) （02JJYB012）
