公开(公告)号：WO2012050379A2

公开(公告)日：2012-04-19

申请号：PCT/KR2011007633

申请日：2011-10-13

Applicant: KOREA ELECTRONICS TELECOMM ,  YOON YOUNG SUK ,  PARK JEE HYUN ,  LEE SANG KWANG ,  KIM JUNG HYUN ,  SUH YOUNG HO ,  SEO YONG SEOK ,  LEE SEUNG JAE ,  KIM SUNG MIN ,  LEE JUNG HO ,  YOO WON YOUNG

Inventor： YOON YOUNG SUK ,  PARK JEE HYUN ,  LEE SANG KWANG ,  KIM JUNG HYUN ,  SUH YOUNG HO ,  SEO YONG SEOK ,  LEE SEUNG JAE ,  KIM SUNG MIN ,  LEE JUNG HO ,  YOO WON YOUNG

IPC: G06F21/24

CPC classification number: G06F21/105

Abstract: Disclosed are a method for extracting a fingerprint of a publication, an apparatus for extracting a fingerprint of a publication, a system for identifying a publication using a fingerprint, and a method for identifying a publication using a fingerprint which can easily identify copyright infringement and can effectively protect copyrights. The system for identifying the publication using the fingerprint includes: a fingerprint extraction unit for extracting fingerprints for collected query publications to identify the copyright infringement; a fingerprint query unit for querying fingerprints of original publications corresponding to the fingerprints for the query publications provided 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. Consequently, the present invention can easily identify copyright infringement for the publications and can thereby prevent copyright infringement.

Abstract translation: 公开了一种用于提取出版物的指纹的方法，用于提取出版物的指纹的设备，用于使用指纹识别出版物的系统，以及用于使用容易识别版权侵权的指纹来识别出版物的方法，并且能够 有效保护版权。 利用指纹识别出版物的系统包括：指纹提取单元，用于为收集的查询出版物提取指纹以识别侵犯版权; 指纹查询单元，用于查询与指纹提取单元提供的查询出版物的指纹对应的原始出版物的指纹; DBMS，用于存储从原始出版物提取的指纹和来自原始出版物的附加信息，并提供由与指纹查询单元的查询相对应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版权侵犯。 因此，本发明可以容易地识别出版物的版权侵权并且由此可以防止侵犯版权。

公开(公告)号：KR20120064548A

公开(公告)日：2012-06-19

申请号：KR20100125826

申请日：2010-12-09

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： LEE SANG KWANG ,  PARK JEE HYUN ,  YOON YOUNG SUK ,  YOO WON YOUNG ,  SEO YONG SEOK ,  SUH YOUNG HO ,  LEE SEUNG JAE ,  KIM JUNG HYUN ,  KIM SUNG MIN ,  LEE JUNG HO

IPC: G06F21/24

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

Abstract: PURPOSE: Apparatus and method for copyright protection of digital contents are provided to watermarks CCL information included in concerned contents to the digital contents, and to insert watermark capable of detecting the transformation of the contents into the digital contents. CONSTITUTION: Apparatus and method for copyright protection of digital contents comprises: a CCL(Creative Commons License) watermark applying unit(110) watermarking CCL information and digital contents provided together based on the CCL information; a transformation preventing watermark applying unit(120) inserting a watermark for detecting the transformation of the contents into the digital contents; a watermark management unit(130) issuing the CCL watermark and the watermark for detecting the transformation.

Abstract translation: 目的：提供数字内容的版权保护的装置和方法，以将包含在有关内容中的CCL信息提供给数字内容，并且将能够检测内容的变换的水印插入到数字内容中。 构成：数字内容的版权保护的装置和方法，包括：基于CCL信息一起提供CCL信息和数字内容的CCL（知识共享许可证）水印应用单元（110）进行水印; 变换防止水印应用单元（120）插入用于检测内容变换成数字内容的水印; 发布CCL水印的水印管理单元（130）和用于检测变换的水印。

公开(公告)号：KR20100116056A

公开(公告)日：2010-10-29

申请号：KR20090034780

申请日：2009-04-21

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： LEE SEUNG JAE ,  LEE JUNG HO ,  YOO WON YOUNG ,  SEO YONG SEOK ,  LEE SANG KWANG ,  YOON YOUNG SUK ,  SUH YOUNG HO ,  PARK JEE HYUN ,  NAM DO WON ,  SHIM KWANG HYUN ,  KIM SUNG MIN ,  KIM JUNG HYUN ,  LEE GIL HAENG ,  LEE YOUNG JIK

IPC: G06F17/30 ,  G06F17/00

CPC classification number: G06F17/30029 ,  G06F17/30283 ,  H04L2463/101

Abstract: PURPOSE: A distributed filtering apparatus and a method for the copyright protection of digital content are provided to be able to filter content depending on priority in a copyright search of the digital content. CONSTITUTION: A priority work node unit(304) selectively filters content with a copyright using plural priority work node databases. In case the content copyright existence is not determined in the priority work node unit, by using a plurality of the databases for the general work node, a general work node unit(306) selectively filters the content with copyright using plural general work node databases. A search server(302) controls a selective filter using the priority work node unit and the general work node unit according to the priority search regulation.

Abstract translation: 目的：提供一种用于数字内容的版权保护的分布式过滤装置和方法，以便能够根据数字内容的版权搜索中的优先级来过滤内容。 构成：优先工作节点单元（304）使用多个优先级工作节点数据库选择性地过滤具有版权的内容。 在优先工作节点单元中没有确定内容版权存在的情况下，通过使用多个用于一般工作节点的数据库，一般工作节点单元（306）使用多个通用工作节点数据库选择性地过滤具有版权的内容。 搜索服务器（302）根据优先级搜索规则使用优先级工作节点单元和一般工作节点单元来控制选择性过滤器。