A novel semi-fragile document watermarking algorithm

被引：0

作者：

Zhang Min-rui ^{[1
]}

Wang Yi-xuan ^{[1
]}

Yao Zhan ^{[1
]}

机构：

[1] Xian Univ Sci & Techol, Sch Commun & Informat Engn, Xian, Peoples R China

来源：

2007 INTERNATIONAL WORKSHOP ON ANTI-COUNTERFEITING, SECURITY, AND IDENTIFICATION | 2007年

关键词：

document watermarking; tamper; WORD document;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A novel document watermarking algorithm is proposed. In this algorithm a watermark is embedded into a WORD document by modifying the font color attribute. Experimental results show that this algorithm has good perceptual transparency, large capacity and security. It is robust to format change attacks and the WINRAR compress attack. This algorithm is sensitive to content attacks, such as adding, deleting and supplanting. It can locate tamper position and recover the original content which had been tempered

引用

页码：223 / +

页数：2

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