CN111966968A - Copyright protection method and system based on block chain - Google Patents

Abstract

The invention discloses a copyright protection method and a copyright protection system based on a block chain, which relate to the technical field of copyright protection and aim to solve the problem that the copyright is difficult to be protected efficiently at present, and the following technical scheme is provided, wherein the copyright protection method based on the block chain comprises the following steps: receiving works and record registration information uploaded by a user; auditing the works and the record registration information; when the verification is qualified, generating a corresponding copyright certificate based on the record registration information; and uploading the copyright certificate to a block chain.

Description

Blockchain-based copyright protection method and system

technical field

The present invention relates to the technical field of copyright protection, in particular to a method and system for copyright protection based on block chain.

Background technique

In recent years, with the improvement of people's copyright awareness, many people hope that their copyrights can be fully protected. The traditional copyright protection process is that the creator or inventor prepares a large amount of paper materials and goes to the National Copyright Administration for manual processing, but this processing method is not only time-consuming and labor-intensive, but also takes a long time.

In addition, with the explosive growth of the number of digital works such as e-books, music, and videos, copyright protection is also faced with various problems. Many digital products are distributed without authorization, causing more serious economic losses to copyright owners than traditional piracy, but the above-mentioned traditional copyright protection process is particularly inconvenient for these digital products.

SUMMARY OF THE INVENTION

The main purpose of the present invention is to provide a method and system for copyright protection based on block chain, which aims to solve the problem that it is difficult to efficiently protect copyright at present.

In order to achieve the above purpose, the blockchain-based copyright protection method provided by the present invention includes the following steps:

Receive works uploaded by users and record registration information;

Review the works and the filing and registration information;

After passing the review, generate a corresponding copyright certificate based on the filing and registration information;

Upload the copyright certificate to the blockchain.

In an embodiment of the present application, the filing registration information at least includes the category of the work, the author, and the time when the work was created.

In an embodiment of the present application, reviewing the work and the filing registration information further includes the following steps:

Identify the content of the work and extract the features in the work;

The features in the work are compared with the preset violation features in the database to determine whether there are violation features. If there are no violation features, it is determined that the work has passed the preliminary review; otherwise, the work is determined to have failed the preliminary review.

In an embodiment of the present application, reviewing the work and the filing registration information further includes the following steps:

Extracting the features in the said works and retrieving them, and filtering out historical works similar to the said works;

Compare the work with the historical work, and calculate the similarity between the work and the historical work;

The similarity is compared with the similarity threshold, and if the similarity is less than the similarity threshold, the work is judged to be an original work; otherwise, the work is judged to be a non-original work.

In an embodiment of the present application, reviewing the work and the filing registration information further includes the following steps:

The identity of the author is verified based on the information about the work.

In an embodiment of the present application, the copyright certificate includes at least a unique filing number and filing registration information.

In an embodiment of this application, uploading the copyright certificate to the blockchain further includes the following steps:

Calculate the depository hash value, traverse the blockchain, and find the relevant records with the depository hash value.

When there is no unique record number that is the same as the work in the relevant record with the certificate hash value, the copyright certificate will be chained to the blockchain, otherwise, the chain will not be processed.

In an embodiment of the present application, after the copyright certificate is uploaded to the blockchain, the following steps are further included:

Write the certificate hash value into the copyright certificate and generate the final electronic certificate.

Based on the same inventive idea, the present invention also provides a system for implementing any of the above blockchain-based copyright protection methods, including:

Upload module, for users to upload works and record registration information;

An auditing module, which is used to audit the work and the filing and registration information;

The generation module is used to generate the corresponding copyright certificate after passing the audit;

The on-chain module is used to upload the copyright certificate to the blockchain.

The present invention has the following beneficial effects: it is convenient and quick for users to review works through the blockchain-based copyright protection system without preparing paper materials. By reviewing the content of the works uploaded by the user and reviewing the identity of the user, to ensure that the work is the original work of the author. The content and certificates of works are uploaded to the chain through blockchain technology, which effectively prevents private tampering, greatly improves the effect of copyright protection and the credibility of copyright certificates, and facilitates copyright inquiry, transactions and rights protection.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only It is an exemplary embodiment of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to the structures shown in these drawings without creative work, wherein:

1 is a schematic overall flow diagram of a blockchain-based copyright protection method according to an embodiment of the present invention;

2 is a schematic diagram of an on-chain process of a blockchain-based copyright protection method according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a blockchain-based copyright protection system according to an embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only exemplary embodiments of the present invention, rather than the only embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example 1:

As shown in Figures 1-2, the blockchain-based copyright protection method provided by the present invention includes the following steps:

S10 receives the works uploaded by the user and the filing registration information.

Specifically, the works uploaded by the user include pictures, texts, videos, music and/or corresponding source files of the works, and the filing registration information includes at least the name of the work, the name of the author and the filing time.

Preferably, before receiving the works uploaded by the user and filing registration information, the user completes the registration to obtain the corresponding account, and by registering the user account on the blockchain, the user's behavior can be recorded. Users can log in through their accounts to upload works and record registration information, so as to submit requests for copyright protection.

S20 Review works and filing registration information.

Specifically, reviewing works and filing registration information includes reviewing the compliance of the works, reviewing the originality of the works, and reviewing the author's information to ensure that the works meet the requirements of copyright protection.

The compliance review of the work includes the following steps S21-S22, the originality review of the work includes the following steps S23-S25, and the review of the author's information includes the following step S26. The present invention does not limit the order of the compliance review of the work, the originality review of the work, and the review of the author's information, and the three review procedures can be arbitrarily matched or used.

S21 identifies the content of the work, and extracts features in the work.

Specifically, the features in the work include image features, keywords and/or keywords.

S22 compares the features in the work with the preset violation features in the database, and determines whether there are violation features. If there are no violation features, it is determined that the work has passed the preliminary review; otherwise, it is determined that the work has not passed the preliminary review.

Specifically, the preset violation features in the database include sensitive image features, sensitive words and/or sensitive words. The image features, keywords and/or keywords extracted from the content of the work are compared with the preset sensitive image features, sensitive words and/or sensitive words in the database. If there are no sensitive image features, sensitive words and/or sensitive words in the feature, the work will be judged to have passed the preliminary review, and will enter other review procedures or enter the step of generating the corresponding copyright certificate; user.

S23 extracts the features in the works and performs retrieval, and filters out historical works similar to the works.

Specifically, the features in the work are extracted, and the features in the work include image features, keywords and/or keywords, and retrieval is performed based on the features, and retrieval is performed from a database storing a large amount of copyright information and/or an external copyright center. Extract historical works similar to the work, and the historical works similar to the work are one or more pieces.

S24 compares the work with the historical work, and calculates the similarity between the work and the historical work.

Specifically, the works are compared with the selected historical works, and a similarity algorithm in the prior art is used to calculate the similarity between the works and the selected historical works.

S25 compares the similarity with the similarity threshold, and if the similarity is less than the similarity threshold, the work is judged to be an original work; otherwise, the work is judged to be a non-original work.

Specifically, the similarity threshold is set according to the actual situation. If the calculated similarity is less than the similarity threshold, it is judged that the work is an original work, which meets the requirements of copyright protection, and enters other review procedures or enters the step of generating a corresponding copyright certificate. , if the calculated similarity is greater than or equal to the similarity threshold, it is judged that the work is a non-original work that does not meet the requirements of copyright protection, and is fed back to the user. When there are multiple historical works similar to the work, the similarity value with the highest similarity is selected for comparison with the similarity threshold.

S26 verifies the identity of the author based on the information related to the work.

Specifically, the content for verifying the author's identity includes the certificate type, certificate number and/or real-name information corresponding to the user account. The certificate type is an ID card, business license, etc., and the certificate number is an ID card number, social credit code, etc.

S30 When the review is qualified, a corresponding copyright certificate is generated based on the filing and registration information.

Specifically, the copyright certificate includes at least a unique record number and record registration information. Preferably, the copyright certificate also includes a display image of the work and an exclusive two-dimensional code. The exclusive two-dimensional code is used to scan through a scanning terminal to obtain information related to the work. Information, such as filing details, authorization, changes, etc.

S40 uploads the copyright certificate to the blockchain.

Specifically, the copyright certificate is uploaded to the blockchain and broadcast to other nodes in the blockchain, so as to facilitate the inquiry and transaction of the copyright, and improve the credibility of the copyright.

S41 calculates the hash value of the depository, traverses the blockchain, and finds the relevant record with the hash value of the depository.

Specifically, the on-chain information of the copyright certificate can be queried through the on-chain information of the block transaction on the blockchain of the copyright certificate; the method of calculating the on-chain hash value of the copyright certificate The hash algorithm in the prior art is used to calculate the works uploaded by the user and the filing and registration information. Based on the calculated hash value of the certificate, find the relevant records with the hash value of the certificate, so as to query the on-chain information of the copyright certificate.

S42 When there is no unique record number that is the same as the work in the relevant record with the hash value of the deposit certificate, the copyright certificate will be chained to the blockchain, otherwise, the chain will not be processed.

Specifically, when there is a unique record number that is the same as that of the work in the relevant record with the hash value of the certificate, it means that the copyright certificate has been recorded, and it does not need to be uploaded again, and it will be fed back to the user; When there is the same unique record number as the work in the relevant records of the copyright certificate, it means that the copyright certificate has not been recorded, then the copyright certificate will be chained to the blockchain.

Preferably, after the copyright certificate is chained to the blockchain, the storage hash value is written into the copyright certificate, and a final electronic certificate is generated, and the final electronic certificate can be used for copyright protection and as a copyright transaction certificate.

Example 2:

As shown in FIG. 3 , based on the same inventive idea, the present invention also provides a system applied to any of the above blockchain-based copyright protection methods, including an uploading module, an auditing module, a generating module and an uploading module.

The upload module is used for users to upload works and record registration information.

The review module is used to review works and filing registration information.

The generation module is used to generate the corresponding copyright certificate and/or the final electronic certificate after passing the audit,

The on-chain module is used to upload the copyright certificate to the blockchain.

The above are only the preferred embodiments of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those of ordinary skill in the art, some improvements and modifications without departing from the principles of the present invention should also be regarded as the protection scope of the present invention.

Claims (9)

1. The copyright protection method based on the block chain is characterized by comprising the following steps:

receiving works and record registration information uploaded by a user;

auditing the works and the record registration information;

when the verification is qualified, generating a corresponding copyright certificate based on the record registration information;

and uploading the copyright certificate to a block chain.

2. The blockchain-based copyright protection method of claim 1, wherein the docket registration information includes at least a category of a work, an author, and a time of creation of the work.

3. The block chain-based copyright protection method according to claim 1, wherein the auditing of the works and the docket registration information further comprises the steps of:

identifying the content of the work and extracting the characteristics in the work;

and comparing the features in the works with the violation features preset in the database, judging whether the violation features exist, if not, judging that the preliminary audit of the works is passed, otherwise, judging that the preliminary audit of the works is not passed.

4. The block chain-based copyright protection method according to claim 1, wherein the auditing of the works and the docket registration information further comprises the steps of:

extracting and searching the characteristics in the works, and screening out historical works similar to the works;

comparing the works with the historical works, and calculating the similarity of the works and the historical works;

and comparing the similarity with the similarity threshold, if the similarity is smaller than the similarity threshold, judging the work to be a creative work, otherwise, judging the work to be a non-creative work.

5. The block chain-based copyright protection method according to claim 1, wherein the auditing of the works and the docket registration information further comprises the steps of:

and verifying the identity of the author based on the information related to the work.

6. The block chain-based copyright protection method according to claim 1, wherein the copyright certificate includes at least a unique docket number and docket registration information.

7. The method of claim 6, wherein the copyright certificate is linked to a blockchain, further comprising the steps of:

calculating a certificate-storing hash value, traversing the block chain, and searching a related record with the certificate-storing hash value;

and when the unique record number identical to the work does not exist in the related record with the certificate-storing hash value, the copyright certificate is linked to a block chain, otherwise, the link processing is not carried out.

8. The method of claim 7, wherein after the copyright certificate is linked into the block chain, the method further comprises the following steps:

and writing the certificate-storing hash value into the copyright certificate, and generating a final electronic certificate.

9. A system for implementing the block chain based copy protection method of any one of claims 1 to 8, comprising:

the uploading module is used for uploading works and record registration information by a user;

the auditing module is used for auditing the works and the record registration information;

the generating module is used for generating a corresponding copyright certificate after the verification is qualified;

and the uplink module is used for uplink of the copyright certificate to the block chain.

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