Method and system for implementing authorization management of digital contents

Abstract

The present invention discloses a method and system for realizing authorization management to digital contents, which is applied to the digital rights management technical field. The method comprises that: a file is segmented and added with index marks of segments by utilizing corresponding making tools according to different formats of the file. In an authorization license file, authorization control is performed to the segments according to business requirements. When a user uses reading / video software to perform operation, the software first examines whether the user has corresponding authority or not in the authorization license file according to the segment number of an operation object to be acquired; if the user has corresponding authority, the user is allowed to continue finishingthe operation and use the digital contents of the segment; if the user does not have corresponding authority, the present invention stops the operation to the segment and prompts the user.

Description

Method and system for implementing authorization management of digital content Technical field The invention relates to the field of digital rights management technology (digital rights management, DRM), in particular to a method and system for implementing authorization management of digital content. Background technique In digital content, with the further enrichment and development of applications, more and more require different authorization management strategies for different parts of digital content. For example, the first 20 pages of e-books can be browsed for free, or there is no printing permission. Add printing permission to a certain picture in the book, or control a certain segment in the audio and video files, etc. These new business requirements require us to have more precise control over the authorization strategy. For streaming media in digital content, the current strategy is to directly control the playback time range in the rights description, while the st...

AI Technical Summary

Problems solved by technology

Extraction means reprocessing and making files, and once the business changes, the files need to be remade, which is less flexible, which affects business development in terms of efficiency, and the splitting and combination of multiple files will cause certain obstacles to users.

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