Digital content protecting system

A technology for protecting systems and digital content, applied in the field of information technology, can solve the problems of not considering the security of the equipment itself, and achieve the effect of strengthening protection and facilitating users

Active Publication Date: 2011-01-05
SICHUAN CHANGHONG ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the shortcoming that the current DRM system does not consider the safety of the device itself, and to provide a digital content protection system

Method used

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Examples

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Embodiment

[0030] The authentication and authorization server in this example consists of an authorization server, a user authentication server, a user digital certificate online application server, a device authentication server, and a software security verification server. The encryptor is composed of a DVB scrambler, a real-time stream encryptor, and a file encryptor. The system block diagram is as figure 1 .

[0031] First, the DVB scrambler is connected to the content providing server, and connected to the content database, and connected to the content publishing server, and the real-time streaming encryptor is connected to the content providing server, and connected to the content database, and connected to the content publishing server, file encryptor Connect with the content providing server, and with the content database, and with the content publishing server, the content publishing server with the distribution network, the authorization server with the content database, the autho...

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Abstract

The invention relates to an information technique. For solving the problem that the traditional DRM (Data Rights Management) systems all do not take the personal safety of equipment into account, the invention provides a digital content protecting system having the technical scheme that a content supply server is connected with an encryption device connected with a content issuing server, the content issuing server is connected with a distributing network connected with a terminal, a content database is connected with the encryption device and an authentication and authorization server, a user database is connected with a certificate managing server connected with the authentication and authorization server, the authentication and authorization server is connected with an operation managing server connected with the terminal, and the authentication and authorization server is connected with the terminal, thereby the digital content protecting system is formed. The digital content protecting system has the advantage of protecting the safety of digital contents and is suitable for the copyright management of the digital contents.

Description

Technical field [0001] The present invention relates to information technology, in particular to information security technology. Background technique [0002] In terms of digital rights management (DRM, Digital Rights Management), China has not yet been widely promoted. With the development of Internet TV, the digital content on the Internet is developing towards legalization. In 2009, the State Administration of Radio, Film and Television shut down at least 500 Illegal digital content providing websites at home or above, including BT websites, P2P websites, etc. At the same time, TCL, Xunlei, Youku and other websites have been sued for using pirated digital content. The legalization of digital content on the Internet makes the copyright of digital content The price has soared, operators need to invest more money in digital content to purchase genuine digital content. If digital content protection technology is not adopted, it will pose a very big threat to the operator’s assets...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
Inventor 刘贤洪任飞杨金峰康红娟
Owner SICHUAN CHANGHONG ELECTRIC CO LTD
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