发明名称 |
APPARATUS AND METHOD FOR FORENSIC MARKING OF DIGITAL CONTENT |
摘要 |
Provided are an apparatus and method for forensic marking of digital content. The apparatus includes a forensic marker configured to generate first content by inserting a first binary forensic mark in original content and second content by inserting a second binary forensic mark in the original content, and when a content service request is generated, combine the first content and the second content on the basis of information about a user who has requested the content service and thereby generate third content in which a forensic mark corresponding to the user information is inserted, a content database configured to store the first and second content, and a transceiver configured to transmit the third content.
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申请公布号 |
US2012151598(A1) |
申请公布日期 |
2012.06.14 |
申请号 |
US201113310013 |
申请日期 |
2011.12.02 |
申请人 |
LEE JUNG HO;SEO YONG SEOK;YOO WON YOUNG;SUH YOUNG HO;LEE SANG KWANG;PARK JEE HYUN;YOON YOUNG SUK;LEE SEUNG JAE;KIM JUNG HYUN;KIM SUNG MIN;ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
LEE JUNG HO;SEO YONG SEOK;YOO WON YOUNG;SUH YOUNG HO;LEE SANG KWANG;PARK JEE HYUN;YOON YOUNG SUK;LEE SEUNG JAE;KIM JUNG HYUN;KIM SUNG MIN |
分类号 |
G06F21/24 |
主分类号 |
G06F21/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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