发明申请
US20120151215A1 APPARATUS AND METHOD FOR PROTECTING COPYRIGHT OF DIGITAL CONTENT, AND APPARATUS AND METHOD FOR DETERMINING AUTHENTICITY OF DIGITAL CONTENT
审中-公开
用于保护数字内容版权的装置和方法，以及用于确定数字内容的正确性的装置和方法
- 专利标题： APPARATUS AND METHOD FOR PROTECTING COPYRIGHT OF DIGITAL CONTENT, AND APPARATUS AND METHOD FOR DETERMINING AUTHENTICITY OF DIGITAL CONTENT
- 专利标题（中）： 用于保护数字内容版权的装置和方法，以及用于确定数字内容的正确性的装置和方法
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申请号： US13307302申请日： 2011-11-30
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公开(公告)号： US20120151215A1公开(公告)日： 2012-06-14
- 发明人: Sang Kwang LEE , Jee Hyun Park , Young Suk Yoon , Won Young Yoo , Yong Seok Seo , Young Ho Suh , Seung Jae Lee , Jung Hyun Kim , Sung Min Kim , Jung Ho Lee
- 申请人： Sang Kwang LEE , Jee Hyun Park , Young Suk Yoon , Won Young Yoo , Yong Seok Seo , Young Ho Suh , Seung Jae Lee , Jung Hyun Kim , Sung Min Kim , Jung Ho Lee
- 申请人地址： KR Daejeon
- 专利权人： Electronics and Telecommunications Research Institute
- 当前专利权人： Electronics and Telecommunications Research Institute
- 当前专利权人地址： KR Daejeon
- 优先权： KR10-2010-0125826 20101209
- 主分类号： H04L9/32
- IPC分类号： H04L9/32
摘要：
Provided are an apparatus and method for protecting the copyright of digital content, and an apparatus and method for determining the authenticity of digital content. The apparatus for protecting the copyright of digital content includes a creative commons license (CCL) watermark application unit configured to watermark digital content provided withCCL information on the basis of the CCL information, and a modification-detecting watermark application unit configured to insert a modification-detecting watermark in the digital content watermarked by the CCL watermark application unit. The apparatus for determining the authenticity of digital content includes a modification-detecting watermark extractor, a CCL watermark extractor, and a CCL authenticity determiner.
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