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(BMP) Digital Contents Certification System based Watermarking technology Disclosure Number: IPCOM000015794D
Original Publication Date: 2002-Jul-01
Included in the Prior Art Database: 2003-Jun-21

Publishing Venue



Disclosed is a digital contents certification system using watermark (WM) technology. With rapid increase of the use of the digital contents (DC), their rights management has come up to a big problem, and WM technology has been focused on as a solution. This invention offers a business model for DC rights management using WM technology. This invention is summarized as following items: 1. A content Certification Authority (CA) that issues contents certification tool (stand alone WM embedder).