Digital publication system used for copyright protection and method

A technology for copyright protection and digital publishing, applied in electronic digital data processing, program/content distribution protection, instruments, etc., can solve the problems of high copyright protection cost and poor security, and achieve the effect of improving security and reducing costs

Inactive Publication Date: 2018-03-06
JIANGSU RETECH DIGITAL IND PARK CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the safety of a large number of digital books and audio-visual products in the world is very poor, and unlicensed imitation emerges in an endless stream. Even if publishing organizations spend a lot of manpower and material resources, it is difficult to solve the problem of copyright protection after digitization of books, and the cost of copyright protection is extremely high.

Method used

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  • Digital publication system used for copyright protection and method
  • Digital publication system used for copyright protection and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] like figure 1 As shown, this digital publishing copyright protection system includes:

[0018] Client, which is configured to implant the root certificate and client key; perform user login; encrypt the client database index table; download and read teaching materials;

[0019] Server, which is configured to generate a root certificate, verify whether the client certificate and key information are legal, and whether they are valid; verify whether the username and password are legal; bind the user and the current device UDID, add it to the user device table; generate a teaching material key ;Verify the download permission and transmit the teaching material key.

[0020] The present invention organically integrates the four parts of user equipment, user identity, book identification, and data transmission link, so that digital books can be well prevented from violent cracking, illegal decryption and other dangerous behaviors in the App, thus greatly improving digital cop...

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Abstract

The application discloses a digital publication system used for copyright protection. The system greatly improves security of digital right management (DRM), can solve the copyright protection problemafter book digitalization for a publication institution, and greatly reduces costs of copyright protection. The system includes: a client, which is configured for implanting a root certificate and aclient key, carrying out user login, encrypting a client database index table, and carrying out teaching material downloading and teaching material reading; and a server, which is configured for generating the root certificate, verifying whether client certificate and key information is legitimate and in a validity period, and verifying whether a user name and a password are legitimate, binding auser and a UDID (Unique Device Identifier) of a currently used device, and adding the same to a user device table, generating a teaching material key, and verifying downloading authority, and transmitting the teaching material key. The invention also provides a method of using the system of copyright protection of digital publication.

Description

technical field [0001] The invention relates to the technical field of digital copyright protection DRM (Digital Right Management), in particular to a digital publishing system for copyright protection and a method for using the system. Background technique [0002] Digital Right Management (DRM) is currently the main means of copyright protection for digital works disseminated in the network. DRM is defined by the Association of American Publishers: "Technology, tools and processes for protecting intellectual property rights during the transaction of digital content". DRM is a system solution including information security technology, which protects the rights of digital information creators and owners while ensuring the normal use of digital information (such as digital images, audio, video, etc.) by legal and authorized users. Copyright, obtain legitimate income based on copyright information, and be able to identify the copyright ownership of digital information and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/10
CPCG06F21/10G06F21/1015G06F21/1011
Inventor 艾顺刚张蕾何卫东姚进德孙晓翠王林林刘焱
Owner JIANGSU RETECH DIGITAL IND PARK CO LTD
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