Study On The Application Of Digital Rights Management

The information age, new networks and the digital environment to thetraditional sense of copyright brought significant challenges, Digital rightsmanagement (DRM) is the emergence in recent years of an internationally intoencryption, signature, summary, PKI public key system, DOI, XML, metadata,integrating emerging electronic payment technologies, and was regarded as asolution to the problem of copyright digital age options. With the rapidpopularization of the Internet and information storage, retrieval technologiescontinue to improve, network access digital products have become an importantway. But in this area it is easy to see that,most publishers and content providers inthe network to derive the benefits but also found that, this digital publishing, it isvery difficult to guarantee that publishers, authors and readers interests.Reproduction and distribution of a low-cost, the advantages of both digital and itsfatal weaknesses. The key to resolving the issue, On the one hand we must clearfrom the legal point of the digital copyright status and the rules of the game, On theother hand, needs improvement, effective, affordable technical means to protectauthors, publishers and service providers, such as the dissemination of the interestsof all parties. DRM is the management authority figures to be delivered this requesttechnical issues arising from the new.In recent years, more application DRMtechnology products in the digital audio-visual communication and marketingnetwork, With the development of electronic publishing, DRM technology has notonly prevent reproduction technologies, but integrated digital content managementtechnology, covering digital content creation, description, marking, exchange,protection and use of fields.In view of this, papers from the authority figures in the context ofmanagement techniques with the practical application, competence to figures fromthe state of the application of various management techniques in-depth analysis andperspective comparative study, applications accompanied by a case analysis, finalfigures competence management technology applications development trends andpossible growth. Paper is divided into six parts,chapter I provides a backgroundresearch papers, studies and research papers as well as the status of the main issuesand innovation. Chapter II is the management of technical competence figures onthe basic theory,management authority figures mainly focused on the developmentprocess of technology generation and the current definition of managementauthority figures, classifications. Followed by the overall framework and itsmanagement authority figures, the number of technical competence related to themanagement of the presentation, the digital rights management structure, finalauthority on the management of key technologies --digital rights descriptionlanguage. Chapter III addresses the main figures in the electronic management oftechnical competence of the application, This is mainly due to discuss figures fromthe point of application management competence, Then the three of the currentrelatively mature electronic DRM application programmes conducted comparativeanalysis are being Apabi Peking University, Microsoft books, Adobe electronic.Finally Mr Apabi of Peking University in the application of electronics Press casesanalysed. Chapter IV deals with the management of technical competence in digitalelectronic files, applications, First of electronic file a summary of the status ofDRM applications, electronic files that the application of DRM technology and thekey challenges, This electronic file applications introduced four programmes,namely Office2003, Adobe, Mr Apabi nonproliferation file system, student filesharing system, Finally, respectively, from both e-commerce and electronicgovernment administration application cases analysed. Part V is the flow of digitalmedia competence in the management of technical analysis applications, Summaryanalysis of the current state of DRM media flow, and compare the MicrosoftWMRM Realnetworks the Helix DRM system and two applications, Finally giventhe flow of media DRM applications in the case of distance education. Chapter VImandate that the management of digital technology trends and directions of furtherdevelopment. Finally summed up the work papers, research findings and their ownfeelings.