Piece-protection digital resource right control method

Abstract

The invention relates to a piece-protection digital resource right control method comprising the following steps: reading digital resources by an electronic device of a digital resource provider end; carrying out the safe protection treatment on the digital resources to generate a plurality of safe examples with different binary representations and corresponding safe protection information and writing the safe protection information into a database of a digital resource right control server; transmitting the generated safe examples to a digital resource promulgator through various media; and when a user obtains the examples by the digital resource promulgator and needs to read the examples, automatically verifying the validity of the examples for the digital resource right control server by an electronic reading device of a user end and obtaining read right after the examples are verified to be legal. In the invention, the digital resources can be protected and spread by pieces just like the traditional publication printed material, and meanwhile, the protection of the digital resources has no need to be carried out in the digital resource promulgator (such as retail selling), thereby greatly reducing pirate risks by the promulgator.

Description

technical field [0001] The invention relates to authority control technology, in particular to a digital resource authority control method protected by piece. Background technique [0002] Digital resources, such as computer files, digital publications, etc., the control and protection of access rights to resources are important issues in the protection of intellectual property rights. [0003] Existing digital resource rights control methods usually have types such as encryption or digital watermarking. Among them, digital watermark has advantages in tracking the source of digital resources, while encryption has advantages in protecting the confidentiality of digital resources and actual authority control. [0004] In the existing encrypted digital resource rights control methods, usually when selecting a key or encrypting, it is necessary to know the identity of the device where the final digital resource is used, so as to bind with the device to limit the use of digital ...

AI Technical Summary

Problems solved by technology

[0005] 1. This type of method requires the publisher of the final digital resource (such as an online e-bookstore retailer) to perform complex technical work such as digital resource authority control and encryption;

[0006] 2. Such methods are not conducive to the sound development of the industrial chain, such as:

[0007] (1) Make content providers (such as publishing organizations) need to deliver unencrypted content directly to publishers, which increases the risk of content providers;

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