An Application of DRM Methodology in the Area of DVD Content Protection

• Main Authors: Pu-Chung Chen, 陳蒲中
• Other Authors: none
• Format: Others
• Language: zh-TW
• Published: 2005
• Online Access: http://ndltd.ncl.edu.tw/handle/81294686353626014396

碩士 === 國立中央大學 === 資訊管理學系碩士在職專班 === 93 === ABSTRACT As high-speed network to accelerate access the digitize of information cause by Information Technology of network development，because the CD/DVD disc to make and access are very easily，but the related of DVD movie copyrights and protection methodology control has crisis，such as the RPC (Region Protect Control)、CSS (Content Scramble System) and APS (Analog Protect System) of the DVD movie protection has been crack，also whatever the files encryption、bad track of logicality and huge fake files can not be resist the illegal of crack technology and duplicated the DVD disc，therefore our research to aimed and avoid illegal using DVD movie using issue，to exploit the DRM (Digital Rights Management) with Network technology for DVD movie protection。 To bring our research of method，it may lead cipher and copyrights add on lead-in of boots area on inner of DVD disc while LBR (Logical Beam Records) in DVD disc manufacture，after completed DVD movie disc made by Stamper，the DVD movie has cipher and copyrights protect function in inner disc，the user has to using the DVD Client players software with safety function to play DVD movie，and DVD player software will access cipher key from Smart card to decrypt DVD movie and right information，also the remote server will compare and authenticate the rights information in DRM system for legal using by user，all of the authenticate go through network under cipher environment，which means the user can be safety online register and log-in to access Random encryption key under DRM Client Network of DVD players software。The movie company can be use XrML language to make digital right certification and encrypt the certification,，therefore our research can be DVD movie disc work under random encrypt key and online copyrights check for DVD movie protection