drm-q digital copyright protection method and system

Abstract

The invention relates to the field of communication, in particular to a DRM-Q digital right management method and system. The system comprises a DRM user management module, a right issue module, a DRM-Q system server module, a digital certificate, a right content management module and a payment module, wherein the DRM user management module can store and manage information of a DRM user and send registration information of the DRM user to the DRM-Q system server module; the right issue module receives and manages information filled up by a right issuer and a right issued by the right issuer and generates a right protection object; the DRM-Q system server module receives a request of the DRM user and generates the digital certificate according to the information of the registered DRM user; the digital certificate can provide a secret key for encryption and / or decryption of the right object; the right content management module receives, stores and manages the encrypted right object; and the payment module is used for receiving cost paid by the registered DRM user for the ordered right objet. The system can be seamlessly compatible with a mainstream media player and an electronic reader on the market; and when encrypted data is opened, interception, authentication and authorization are completed in one step, so that comprehensive protection is effectively provided for the digital right.

Description

technical field [0001] The present invention relates to the field of communications, and in particular, to a DRM-Q digital copyright protection method and system. Background technique [0002] Existing DRM-protected files can already be cracked and unpacked, resulting in rampant piracy on the market. After the user downloads the file to the local, he must use the player specified by the DRM manufacturer to extract the content, and the user experience is extremely low; in the process of verifying the certificate, the unscrupulous person can intercept the URL in the content header to obtain the key for permanent use DRM files. SUMMARY OF THE INVENTION [0003] The object of the present invention is to overcome the deficiencies in the prior art, and provide a DRM-Q digital copyright protection method and system, which can realize seamless compatibility with mainstream media players and electronic readers on the market, and when opening encrypted data, Interception, authenti...

AI Technical Summary

Problems solved by technology

[0002] Existing DRM-protected files can already be cracked and unpacked, resulting in rampant piracy in the market

After the user downloads the file locally, he must use the player designated by the DRM manufacturer to extract the content, and the user experience is extremely low; during the process of verifying the certificate, criminals can intercept the URL in the content header to obtain the key for permanent use DRM file

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