公开(公告)号：US20120151215A1

公开(公告)日：2012-06-14

申请号：US13307302

申请日：2011-11-30

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

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

IPC分类号： H04L9/32

CPC分类号： H04L9/32 ,  G06T1/0021 ,  G10L19/018 ,  H04L2209/603 ,  H04L2209/608 ,  H04N1/32304 ,  H04N1/3232 ,  H04N1/32331 ,  H04N21/8358 ,  H04N2201/3235 ,  H04N2201/3239

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.

摘要翻译： 提供了一种用于保护数字内容的版权的装置和方法，以及用于确定数字内容的真实性的装置和方法。 用于保护数字内容的版权的装置包括：创意共享许可证（CCL）水印应用单元，其被配置为基于CCL信息对提供有CCL信息的数字内容进行水印;以及修改检测水印应用单元，被配置为插入修改 - 在由CCL水印应用单元加水印的数字内容中检测水印。 用于确定数字内容的真实性的装置包括修改检测水印提取器，CCL水印提取器和CCL真实性确定器。

公开(公告)号：US20130290330A1

公开(公告)日：2013-10-31

申请号：US13879398

申请日：2011-10-13

申请人： Young Suk Yoon ,  Jee Hyun Park ,  Sang Kwang Lee ,  Jung Hyun Kim ,  Young Ho Suh ,  Yong Seok Seo ,  Seung Jae Lee ,  Sung Min Kim ,  Jung Ho Lee ,  Won Young Yoo

发明人： Young Suk Yoon ,  Jee Hyun Park ,  Sang Kwang Lee ,  Jung Hyun Kim ,  Young Ho Suh ,  Yong Seok Seo ,  Seung Jae Lee ,  Sung Min Kim ,  Jung Ho Lee ,  Won Young Yoo

IPC分类号： G06F17/30

CPC分类号： G06F16/5846

摘要： Disclosed are a method and an apparatus for extracting a fingerprint of a publication. And disclosed are a system and a method for identifying a publication using a fingerprint. The system for identifying the publication using the fingerprint includes: a fingerprint extraction unit for extracting fingerprints for collected query publications to identify the copyrights infringement; a fingerprint query unit for querying fingerprints of original publications corresponding from the fingerprint extraction unit; a DBMS for storing the fingerprints extracted from the original publications and additional information from the original publications, and providing a search result candidate group which is composed of fingerprints of at least one of the original publications corresponding to the queries of the fingerprint query unit; and a candidate group verification unit for determining copyright infringement for the query publications by verifying the search result candidate group provided from the DBMS.

摘要翻译： 公开了一种用于提取出版物的指纹的方法和装置。 并且公开了一种用于使用指纹识别出版物的系统和方法。 用于使用指纹识别出版物的系统包括：指纹提取单元，用于提取收集的查询出版物的指纹以识别版权侵权; 指纹查询单元，用于查询从指纹提取单元对应的原始出版物的指纹; 用于存储从原始出版物提取的指纹的DBMS和来自原始出版物的附加信息，以及提供由对应于指纹查询单元的查询的至少一个原始出版物的指纹组成的搜索结果候选组; 以及候选组验证单元，用于通过验证从DBMS提供的搜索结果候选组来确定查询出版物的侵权。

公开(公告)号：US08752188B2

公开(公告)日：2014-06-10

申请号：US13310013

申请日：2011-12-02

申请人： Jung Ho Lee ,  Yong Seok Seo ,  Won Young Yoo ,  Young Ho Suh ,  Sang Kwang Lee ,  Jee Hyun Park ,  Young Suk Yoon ,  Seung Jae Lee ,  Jung Hyun Kim ,  Sung Min Kim

发明人： Jung Ho Lee ,  Yong Seok Seo ,  Won Young Yoo ,  Young Ho Suh ,  Sang Kwang Lee ,  Jee Hyun Park ,  Young Suk Yoon ,  Seung Jae Lee ,  Jung Hyun Kim ,  Sung Min Kim

IPC分类号： G06F7/04 ,  G06F17/30

CPC分类号： G06F21/10 ,  G06F2221/0713 ,  G06F2221/0733

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.

摘要翻译： 提供了用于数字内容的法医标记的装置和方法。 该装置包括：取证标记，被配置为通过在原始内容中插入第二二进制取证标记并在原始内容中插入第二二进制取证标记来生成第一二进制取证标记，并且当生成内容服务请求时，将第一内容和 基于关于已经请求内容服务的用户的信息并由此生成其中插入与用户信息相对应的取证标记的第三内容的第二内容，被配置为存储第一和第二内容的内容数据库和收发器 被配置为发送第三内容。

公开(公告)号：US20120151598A1

公开(公告)日：2012-06-14

申请号：US13310013

申请日：2011-12-02

申请人： Jung Ho LEE ,  Yong Seok Seo ,  Won Young Yoo ,  Young Ho Suh ,  Sang Kwang Lee ,  Jee Hyun Park ,  Young Suk Yoon ,  Seung Jae Lee ,  Jung Hyun Kim ,  Sung Min Kim

发明人： Jung Ho LEE ,  Yong Seok Seo ,  Won Young Yoo ,  Young Ho Suh ,  Sang Kwang Lee ,  Jee Hyun Park ,  Young Suk Yoon ,  Seung Jae Lee ,  Jung Hyun Kim ,  Sung Min Kim

IPC分类号： G06F21/24

CPC分类号： G06F21/10 ,  G06F2221/0713 ,  G06F2221/0733

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.

摘要翻译： 提供了用于数字内容的法医标记的装置和方法。 该装置包括：取证标记，被配置为通过在原始内容中插入第二二进制取证标记并在原始内容中插入第二二进制取证标记来生成第一二进制取证标记，并且当生成内容服务请求时，将第一内容和 基于关于已经请求内容服务的用户的信息并由此生成其中插入与用户信息相对应的取证标记的第三内容的第二内容，被配置为存储第一和第二内容的内容数据库和收发器 被配置为发送第三内容。

公开(公告)号：US20090125310A1

公开(公告)日：2009-05-14

申请号：US12298994

申请日：2007-06-11

申请人： Seungjae Lee ,  Sang Kwang Lee ,  Jin Soo Seo ,  Young Ho Suh ,  Yong Seok Seo ,  Seon Hwa Lee ,  Won Gyum Kim ,  Wonyoung Yoo ,  Sung Hwan Lee ,  Hye Won Jung ,  Young Suk Yoon

发明人： Seungjae Lee ,  Sang Kwang Lee ,  Jin Soo Seo ,  Young Ho Suh ,  Yong Seok Seo ,  Seon Hwa Lee ,  Won Gyum Kim ,  Wonyoung Yoo ,  Sung Hwan Lee ,  Hye Won Jung ,  Young Suk Yoon

IPC分类号： G10L21/00

CPC分类号： H04N5/0675 ,  H04H20/31 ,  H04H60/37 ,  H04H60/58 ,  H04H2201/50 ,  H04N5/602 ,  H04N21/235 ,  H04N21/23892 ,  H04N21/435 ,  H04N21/43853 ,  H04N21/8106 ,  H04N21/8358

摘要： An apparatus and method for embedding and extracting a capturing-resistant audio watermark based on discrete wavelet transform, and a copyright management system using the same are provided. The apparatus for embedding a wavelet based audio watermark includes: a framing unit for dividing an input audio signal into small signals with a regular length; a discrete wavelet transform unit for calculating an mean value of wavelet coefficients by transforming the small signals based on a discrete wavelet transform; and an embedding unit for changing the calculated mean value according to a watermark where a synchronization signal is inserted and inserting the watermark into the audio signal.

摘要翻译： 提供了一种基于离散小波变换嵌入和提取抗拍摄音频水印的装置和方法，以及使用该方法的版权管理系统。 用于嵌入基于小波的音频水印的装置包括：成帧单元，用于将输入音频信号分成具有规则长度的小信号; 离散小波变换单元，用于通过基于离散小波变换来变换小信号来计算小波系数的平均值; 以及嵌入单元，用于根据插入同步信号的水印改变计算出的平均值，并将水印插入到音频信号中。

公开(公告)号：US20100063978A1

公开(公告)日：2010-03-11

申请号：US12516614

申请日：2007-07-23

申请人： Sang Kwang Lee ,  Young Ho Suh ,  Weon Geun Oh ,  Won Gyum Kim ,  Wonyoung Yoo ,  Sung Hwan Lee ,  Yong Seok Seo ,  Hye Won Jung ,  Seon Hwa Lee ,  Young Suk Yoon ,  Seungjae Lee ,  Jin Soo Seo

发明人： Sang Kwang Lee ,  Young Ho Suh ,  Weon Geun Oh ,  Won Gyum Kim ,  Wonyoung Yoo ,  Sung Hwan Lee ,  Yong Seok Seo ,  Hye Won Jung ,  Seon Hwa Lee ,  Young Suk Yoon ,  Seungjae Lee ,  Jin Soo Seo

IPC分类号： G06F17/30 ,  H04L9/32

CPC分类号： G11B20/00086 ,  G11B20/00884 ,  G11B27/28

摘要： An apparatus and method for inserting/extracting a nonblind watermark using features of digital media data are provided. The apparatus and method inserts a watermark adaptively using watermark-related information determined by analyzing the characteristics of digital media data, also extracts features of the digital media data, automatically searches original media data corresponding to the features, and simultaneously and efficiently extracts a watermark using watermark-related information. Therefore, When the watermark is extracted, the original media data can be searched automatically.

摘要翻译： 提供了一种使用数字媒体数据的特征来插入/提取非盲人水印的装置和方法。 该装置和方法使用通过分析数字媒体数据的特征确定的水印相关信息自适应地插入水印，还提取数字媒体数据的特征，自动搜索对应于特征的原始媒体数据，并且同时且有效地提取水印 水印相关信息。 因此，当提取水印时，可以自动搜索原始媒体数据。