A Solution of Video Semi-fragile Watermarking of Authentication based on Binary Characteristic Strings

被引：3
|
作者：
Jiang Hua [1 ]
Wang Huijiao [1 ]
Wang Xin [1 ]
机构：
[1] Guilin Univ Elect Technol, Sch Comp & Control, Guilin, Peoples R China
来源：
MINES 2009: FIRST INTERNATIONAL CONFERENCE ON MULTIMEDIA INFORMATION NETWORKING AND SECURITY, VOL 2, PROCEEDINGS | 2009年
关键词：
video authentication; semi-fragile watermarking; blind watermarking; MPEG-4;
D O I：
10.1109/MINES.2009.27
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
The binary characteristic string is calculated from I-frame by using the semi-fragile characteristic in this paper, and the binary watermarking is generated by using the characteristic string as the encryption key. This watermarking based on the content is embedded into I-frame, which is used to distinguish whether the video content remains unchanged or not. So the integrity of MPEG-4 videos' I-frame is protected and authenticated. The experimental results show that the solution is robust for the operations of saving content and is fragile for the operations of modification.
引用
收藏
页码：167 / 170
页数：4
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