一种有效的文档水印技术

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Bibliographic Details
Main Authors:	张小华, 刘芳, 焦李成
Format:	Article
Language:	zho
Published:	Editorial Department of Journal on Communications 2003-01-01
Series:	Tongxin xuebao
Online Access:	http://www.joconline.com.cn/zh/article/74362754/
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