The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 10, 2014
Filed:
Dec. 02, 2011
Jung Ho Lee, Gangwon-do, KR;
Yong Seok Seo, Daejeon, KR;
Won Young Yoo, Daejeon, KR;
Young Ho Suh, Daejeon, KR;
Sang Kwang Lee, Daejeon, KR;
Jee Hyun Park, Daejeon, KR;
Young Suk Yoon, Seoul, KR;
Seung Jae Lee, Daejeon, KR;
Jung Hyun Kim, Daejeon, KR;
Sung Min Kim, Daejeon, KR;
Jung Ho Lee, Gangwon-do, KR;
Yong Seok Seo, Daejeon, KR;
Won Young Yoo, Daejeon, KR;
Young Ho Suh, Daejeon, KR;
Sang Kwang Lee, Daejeon, KR;
Jee Hyun Park, Daejeon, KR;
Young Suk Yoon, Seoul, KR;
Seung Jae Lee, Daejeon, KR;
Jung Hyun Kim, Daejeon, KR;
Sung Min Kim, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
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.