Insight Of Digital Right Management And Research Realization In Media Content

As the maturity and widely usage of high-speed broadband network technology, internet technology developed vigorously, multi-media's content spread through the internet, greatly enriching human's life and entertainment. More and more people pick up information through internet and spread their own messages, all of which has provided good condition for the development of streaming media system .With its widely spreading and application, digital rights management becomes particularly important in order to protect content supplier and genuine user's rights.Technical measures can provide technical protection for digital resource; for being protected by law, it also is the first choice for digital source suppliers to protect the copyright. Among lots of technical measures, DRM is the most mature one in current application and widely used in various fields, including media system, on-line store and other media industry. DRM has provided a process of receiving control, covered the description, identification, transaction, protection, monitoring and copyright using form of following up digital resource, realizing the protection for digital documents, video with a certain safety. Among various DRM technology, Microsoft's WMRM based on Windows Media System has the lowest cost in implementation and widely used.DRM has been widely used and planned in Online Store, platform of media content management and publication as well as content protect field. However, there are too many content suppliers and service suppliers, they fight separately and spend a large amount money in constructing technology platform, find proper content provider and service interface; Meanwhile, they also spend much money and labor in operating, sales, dealing with the accounts information with partners, in the long run, business developed difficultly.This article starts from the research of digital rights management, by analyzing the current situation of domestic digital rights management's construction; it makes thorough discussion on Microsoft's digital rights management technology. Aiming at the application scene of media property management and digital rights management, it designs a framework to control media copyright and action of playing media, which based on Microsoft DRM technology. And we could also use this framework to manage digital content's copyright and resource. As an integration framework of digital and media source, this framework can integrate market resource, cut down cost of content and service providers and at the same time balance content and service in the digital media arena, including the solution on content and service framework under the situation of keeping Microsoft's current DRM core technology, such as DRM, creating license to decrypt digital file and analyzing the data of client. This framework canThis article described the overall design of digital rights management system frame, providing the necessary surrounding for the system and function demands. On the basis, we realized the media packing, content publication, marketing strategy, ICP and ISP management or other functions. We can say:"the design for this frame has arrived the expected target"after the system launching.