Digital content network copyright management system and method

A technology for digital content and copyright management, applied in digital data processing, transmission systems, digital data protection, etc., can solve the problems of inconvenient acquisition and realization of digital resources, achieve the effects of preventing losses, expanding the scope of use, and facilitating users

Active Publication Date: 2011-08-17
INST OF COMPUTING TECH CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although there are copyright protection methods for digital resources in the prior art, such as encrypting digital resources and authenticating digital content acquirers, these methods have not been implemented in a complete copyright management system, making the existing methods Although the protection of digital resources has been achieved, it is not convenient for legitimate users to obtain digital resources through legal means.

Method used

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  • Digital content network copyright management system and method
  • Digital content network copyright management system and method
  • Digital content network copyright management system and method

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Embodiment Construction

[0073] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0074] In real life, there is such a common scenario: after a movie distributor shoots a movie, in order to obtain greater commercial benefits, he not only releases the movie through cinema screenings, publishing DVDs, etc., but also hopes to distribute the movie through the Internet. Distribute the film so that Internet users can view it conveniently and for a fee. When distributing movies through the Internet, on the one hand, the convenience of users should be ensured, and on the other hand, the safety of the movies should be paid attention to, so as to prevent the movies released through the Internet from being illegally obtained or pirated by others. In order to solve the above problems, the digital content network copyright management system of the present invention can be used to manage the network copyright of the movie.

[0075] In or...

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Abstract

The invention provides a digital content network copyright management system, which comprises a digital content management center, a license authorization management server and a terminal, wherein the digital content management center is used for encrypting digital content and storing and managing the encrypted digital content as well as the key thereof; the license authorization management server is used for managing user registration and login, and for managing the generation and issuance of the license of the digital content requested by the user, the right verification of the license and the issuance of the decrypted key of the digital content; and the terminal is used for achieving user registration, providing the user with two login manners including common login and USBKEY login, and achieving digital content acquisition, digital content license acquisition, license right verification, decrypted key acquisition of the digital content and digital content use.

Description

technical field [0001] The invention relates to copyright protection of digital content on the Internet, in particular to a digital content network copyright management system and method. Background technique [0002] With the rapid development and popularization of the Internet, more and more users use the Internet to transmit data, release resources, and download resources. It is not uncommon to download various digital resources such as music, film and television dramas or computer software from the Internet. [0003] Although the rapid development of the Internet facilitates users' demand for quick access to information, it also brings challenges to the copyright protection of various digital resources. In daily life, there are various websites that provide unauthorized music resources, film and television drama resources, and software resources, and users can easily obtain free pirated resources from these websites. The widespread popularization and application of P2P...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/00G06F21/24H04L29/06G06F21/10G06F21/62
Inventor 李军刘靖刘宁马晨光吴海博
Owner INST OF COMPUTING TECH CHINESE ACAD OF SCI
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