디지털 콘텐츠 포렌식마킹 장치 및 그 방법
이정호, 서용석, 김정현, 서영호, 이승재, 윤영석, 김성민, 유원영, 박지현, 이상광
- 8752188 (2014.06.10)
- 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.
- KSP 제안 키워드
- Digital content, user information