Design method for interactive server integrated with copyright management and its network structure

A technology of copyright management and network architecture, applied in the direction of data exchange through path configuration, digital transmission system, electrical components, etc., can solve the problems of no effective control and management of P2P network content distribution, illegal downloading of movies, videos, music MP3, etc. , to achieve the effect of eliminating illegal transmission and piracy, more convenient and fast resource transmission

Inactive Publication Date: 2008-05-07
COMMUNICATION UNIVERSITY OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the P2P network, there have been illegal downloading of movies, videos, music MP3, etc.
For network P2P distributed distribution, none of the current P2P network clients can effectively control and manage P2P network content distribution

Method used

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  • Design method for interactive server integrated with copyright management and its network structure
  • Design method for interactive server integrated with copyright management and its network structure
  • Design method for interactive server integrated with copyright management and its network structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The present invention runs on the CNGI IPv6 network, and deploys 20 intelligent nodes and 200 Peer clients. After a large number of tests, it shows that the transmission speed of the Peer client in the present invention is much higher than the FTP transmission speed, and DRM such as purchasing authority, decryption authentication, etc. In the operation test, it also met the expected requirements. It can decapsulate and decrypt the DRM-encapsulated audio-visual materials on the client side, and download the authority certificate. Only legitimate users with sufficient balance can purchase the playback package and play it normally.

[0026] The development computer is "DELL microcomputer, Intel (R) Pentium (R) 4 CPU 3.00GHz, 1GB memory, 80G hard disk" among the present embodiment. Using VisualStudio2003 development environment, the programming language is C#. The operating environment of the Peer side is the operating system of WindowsXP or above +.NetFramework1.1, and the...

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PUM

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Abstract

A design method and network architecture for an integrated copyright management mutual server belong to the computer field. The network architecture includes an authority server: providing copyright customization services; the Peer side applies to the authority server for purchase, and the authority server deducts fees and issues authority certificates; certificate server: issues identity certificates to P2P clients; user server: responsible for providing user login verification , password modification, personal account recharge service; multiple user nodes; database server: provide data storage support function, used to support intelligent nodes and authority servers, provide network information, user information data storage, query analysis. In this design method, DRM is built into a module of P2P downloading software; the DRM module is divided into applying for a personal identity certificate; viewing the authority list; purchasing authority certificate; these three parts interact with the authority server and the certificate server. The invention realizes high-speed download and upload in the P2P network, and also integrates the DRM authentication and decryption function.

Description

Technical field: [0001] The achievement of the present invention can be used for content management platforms (also called media asset management systems) of large and medium-sized media organizations across the country, as well as the exchange and distribution of content and programs of other media organizations, and P2P based on the elastic overlay network of intelligent nodes is used for resource distribution. Network, the DRM function is integrated in the Peer client to ensure that the content and program resources encrypted and encapsulated by DRM can obtain the authority certificate, purchase the playback package, and play normally on the download client. Background technique [0002] The exchange and distribution of content and programs of large and medium-sized media organizations in my country (also known as media asset management systems) and other media organizations are relatively backward in form. At this stage, the FTP transmission method is mainly adopted, whic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L9/00H04L12/28
Inventor 吕锐王永滨隋爱娜杨成曹轶臻冯爽伏文龙
Owner COMMUNICATION UNIVERSITY OF CHINA
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