| The rights management problem of dgital contents is coming up with the fast advance of the computer networks and broad-band content service .the main objects of the digital rights management are digital products and information service. The broad-band content service based on the rights management will be a large domain in INTERNET e-business.The DRM technology is the technical tool for intelligent property management protecting during producting ,broadcasting ,saling and using the digital content. The concrete usage of DRM may includes the protecting of eBooks,video,audio,graphic and secure documents. It ensures the rights and benefits of the digital content owner and the consumer via user authentication,user rights granting,user behavior ruling in digital space .The main purpose of this project research is to analysis the market environment and technical environment of DRM application. And then design a suite of solutions based on the software and hardware techniques combined with security ways.this paper mainly includes:1 Introduce the various techniques used in the DRM application system.2 Bring forward the structure and flow of DRM application system.partition the models of the system in detail and give the description of their functions.3 design the key data and security of the system in details.design and describe the service flow from the application aspect.4 give the prospect of the flaws of the project.Finally,I will give the summarizes of what I did in this project,and discuss the next step of the future research. |
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