CN112801827A - Intellectual property management system based on block chain - Google Patents
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Abstract
The embodiment of the invention provides an intellectual property management system based on a block chain, which comprises: the system comprises a credible uplink unit, an accurate right-confirming unit, a fair transaction unit and an infringement evidence-storing unit; the credible uplink unit is used for constraining the intellectual property data uploaded by the user and storing the real intellectual property data in the block chain through the prediction machine; the accurate right confirming unit is used for extracting the characteristic vector of the intellectual property data, matching the characteristic vector, confirming whether an infringement problem exists or not and storing a right confirming judgment result in the block chain; the fair transaction unit is used for providing a transaction window, managing a transaction mode, recording a transaction record and storing the transaction record in a block chain; and the infringement evidence storage unit is used for recording the operation of the user on the intellectual property data and storing the operation in the block chain. The rights and interests of the intellectual property creator are maintained maximally, and the unified management of the full life cycle of the intellectual property of quick right confirmation, transparent transaction, supervision and infringement evidence preservation is realized.
Description
Technical Field
The invention relates to the technical field of blockchains, in particular to an intellectual property management system based on blockchains.
Background
The traditional culture industry is actively embracing the internet and speeding up the pace of digital transformation. Due to the characteristics of complex application process, high cost, long time, difficult right confirmation and right maintenance after the existing intellectual property, easy copying, quick transmission, large information amount, fragmentation and the like of the intellectual property, piracy and infringement events frequently occur, and the creator is difficult to maintain personal interests.
At present, the intellectual property protection mechanism is in centralized management and data centralized storage, the data security is difficult to guarantee, and all intellectual property related platforms have respective management standards for intellectual property, so that unified supervision is difficult to carry out.
The block chain is used as a new generation trust technology, and brings new hope for the full life cycle of intellectual property. The block chain has the characteristics of decentralization, distributed storage, difficulty in tampering, openness and transparency and the like, and provides a new industry comprehensive solution and important technical support for intellectual property management.
At the present stage, most intellectual property management platforms designed based on block chains have different functions, and can only realize supervision on partial time periods in the life cycle of intellectual property, and supervision rules and bases are difficult to unify. The unified management of the full life cycle of intellectual property cannot be realized.
Therefore, how to provide an intellectual property management system based on a block chain to maximize the intellectual property creator rights and realize the unified management of the intellectual property full life cycle of quick right confirmation, transparent transaction, supervision and infringement evidence becomes a problem to be solved urgently.
Disclosure of Invention
Aiming at the defects in the prior art, the embodiment of the invention provides an intellectual property management system based on a block chain.
The embodiment of the invention provides an intellectual property management system based on a block chain, which comprises:
the system comprises a credible uplink unit, an accurate right-confirming unit, a fair transaction unit and an infringement evidence-storing unit;
the credible uplink unit is used for constraining the intellectual property data uploaded by the user and storing the real intellectual property data in the block chain through the prediction machine;
the accurate right confirming unit is used for extracting the characteristic vector of the intellectual property data, matching the characteristic vector, confirming whether an infringement problem exists or not and storing a right confirming judgment result in the block chain;
the fair transaction unit is used for providing a transaction window, managing a transaction mode, recording a transaction record and storing the transaction record in a block chain;
and the infringement evidence storage unit is used for recording the operation of the user on the intellectual property data and storing the operation in the block chain.
Optionally, in the above intellectual property management system based on block chain,
further comprising: a trusted supervision unit;
and the credible supervision unit is used for inquiring and auditing the identity information and the user credit of the user and storing the identity information and the user credit of the user in the block chain.
Optionally, in the above intellectual property management system based on block chain,
the trusted uplink unit is specifically configured to:
and screening the data uploaded by the user by using a preplan machine and a supervision node, and only allowing the intelligent contract of the block chain to call up the real intellectual property data storage.
Optionally, in the above intellectual property management system based on block chain,
the accurate weight determining unit is specifically configured to:
identifying newly uploaded intellectual property data by machine learning, extracting keywords of the intellectual property data, constructing a multi-dimensional feature vector, matching the multi-dimensional feature vector with an intellectual property feature vector library stored in a block chain, and calculating feature similarity;
comparing the feature similarity value with a preset infringement threshold value, judging whether an infringement problem exists or not, and obtaining an authentication judgment result;
and storing the weight-determining judgment result and the feature similarity value in the block chain.
Optionally, in the above intellectual property management system based on block chain,
the accurate weight determining unit is specifically further configured to:
carrying out Hash operation on the newly uploaded intellectual property data, extracting abstract Hash of the intellectual property work, matching the abstract Hash with an abstract Hash library stored in a block chain, and calculating the similarity of Hash values;
judging whether an infringement problem exists or not according to the Hash similarity value and the feature similarity value together to obtain an authority-confirming judgment result;
and storing the weight-determining judgment result, the Hash similarity value and the feature similarity value in a block chain.
Optionally, in the above intellectual property management system based on block chain,
further comprising: a safety protection unit;
the safety protection unit is used for: and acquiring the registration information of the user, and storing the registration information of the user in the block chain.
Optionally, in the above intellectual property management system based on block chain,
the safety protection unit is specifically configured to: acquiring registration information of a user, dividing the registration information of the user into necessary information and unnecessary information, and storing the necessary information and the unnecessary information in a block chain.
Optionally, in the above intellectual property management system based on block chain,
the safety protection unit is specifically configured to:
and the zero knowledge proof is used for protecting the data security, and when the user identity is verified, only the necessary information is called, and the unnecessary information cannot be viewed or operated.
Optionally, in the above intellectual property management system based on block chain,
the fair transaction unit is specifically configured to:
and providing a transaction window, obtaining comprehensive pricing according to the requirements of the buying and selling users and the evaluation content of the third party by using an intelligent contract according to preset rules, and recommending the intellectual property works to potential customers.
Optionally, in the above intellectual property management system based on block chain,
the infringement and verification unit is further used for:
all operation records related to the intellectual property works are collected through a prediction machine and a crawler technology, the block chain intelligent contract automatically matches infringement contents, and an infringement page is obtained and stored as an infringement evidence.
The embodiment of the invention provides an intellectual property management system based on a block chain, which utilizes the characteristics of decentralization, distributed storage, openness and transparency of the block chain, and guarantee of authenticity, validity and non-falsification of data through a consensus mechanism, and the like of the block chain, applies the block chain to the full-life cycle management of intellectual property, guarantees the integrity and authenticity and validity of the intellectual property data, and realizes services of credible uplink, accurate right confirmation, fair transaction, infringement and evidence storage and the like of the intellectual property data.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an intellectual property management system based on a block chain according to an embodiment of the present invention;
fig. 2 is a flow chart of intellectual property right accurate right determination provided by the embodiment of the present invention;
fig. 3 is a schematic diagram illustrating an intellectual property transaction flow according to an embodiment of the present invention;
fig. 4 is a flowchart of intellectual property right infringement evidence preservation provided by an embodiment of the invention;
fig. 5 is a diagram of an intellectual property management system platform architecture according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The existing intellectual property management platform has a plurality of problems. The method comprises the following four steps:
(1) the platform function is single, and the full life cycle management services such as intellectual property right confirmation, transaction, supervision, right maintenance and the like cannot be provided.
(2) The transaction is opaque, the current intellectual property authorization is distributed according to an umbrella structure, the standard is carried out according to a contract method through a paper protocol, most of the transaction is a man-in-the-middle transaction mode, and multiple intermediaries may exist in the middle of the transaction, so that the transaction is opaque. Moreover, the intellectual property agent chain is easy to interrupt, and the phenomena of price lifting and the like can occur, so that the transaction mechanism is not perfect.
(3) The supervision difficulty is high, each intellectual property authentication platform has a set of authentication scheme, various standard-reaching requirements are different, unified specifications are difficult to carry out, each examining and supervising mechanism is difficult to supervise all the authentication platforms, the authenticity of data is difficult to judge, and the whole intellectual property chain is difficult to supervise.
(4) The right is difficult to prove and is critical to be verified by law, but in real life, an intellectual property owner often has difficulty in finding infringement evidence or effectively storing the infringement evidence in a legal approval mode. The Internet can generate a large amount of small and miniature digital works at every moment, and the existing intellectual property registration is difficult to realize real-time batch registration, so that a great part of intellectual property cannot be effectively protected; if the infringement phenomenon is found, the problems of complicated complaint procedures, high legal litigation cost and the like are faced. The existing intellectual property management platforms are mainly divided into two types:
the first type: the software intellectual property authentication system based on the block chain realizes the whole network authentication and version management of the software intellectual property by building the alliance chain. The user of the system is a software developer and a software demander. The system mainly realizes three modules: certificate instrument module, property right authentication module and copyright management module, the flow is specifically realized:
certificate generation flow:
the user enters the credential generation interactive interface using the credential tool. After the user name is input, the private key file of the user needs to be provided, and if the user is verified by using an LDAP (lightweight directory access protocol), the certificate tool calls an LDAP service to acquire the private key of the user. The certificate tool will take the software file and encrypt the file with MD5, generating a unique hash value corresponding to the content. The MD5 hash value is then RSA encrypted using the user private key to generate the user digital signature.
Certificate verification process:
the user needs to select a target software file path and a certificate path. The facility performs MD5 encryption on the target software to generate a hash value. The hash value is associated with the file content and the content-invariant hash value is invariant. And analyzing the certificate file to obtain a hash value stored in the certificate, and comparing the two hash values to know whether the software is the original edition software identified by the certificate.
Intellectual property authentication process:
firstly, checking the identity authority of a login user in an authorization node Fabric CA, and whether a certificate is generated to allow the user to access a block chain. The sponsor can select whether to upload software products according to the situation. And submitting the authentication form after uploading. The back-end authentication service acquires the user public key from the LDAP, acquires the certificate file from the IPFS through the hash value returned by the uploaded certificate, and analyzes the certificate file to obtain the digital signature encrypted by the user private key. And carrying out RSA decryption on the digital signature by using the user public key, and comparing whether the decrypted hash value is consistent with the software hash value stored in the certificate or not. If the inconsistency is fed back to the user that a network intercept has occurred, someone attempts to modify the title information. And finally, storing the id, the certificate hash, the user information and the service information hash to the block chain through an intelligent contract.
And (3) version management process:
the user may select a specified software query or obtain a list of all software titles for the user. The front end caches the latest query record of the user, and the user can directly query the specified software property right according to the last query form cached at the front end. The block chain service calls the block chain service to acquire the authentication data on the chain by taking the query form as a query condition, and converts the queried result data into a key value pair object array. And finally, converting the software property right data into an entity format, and returning the software property right data to the front-end state management center in a self-defined format.
The second type: based on the special properties of the blockchain, some company enterprises apply blockchain technology to the intellectual property field to provide services of intellectual property such as evidence storage, right confirmation, protection, trusteeship and the like.
The specific process comprises the following steps:
(1) registering user information on a website;
(2) extracting abstract hash of intellectual property information;
(3) and matching the abstract hash with the intellectual property right authenticated on the network to realize the storage, the right confirmation and the trusteeship.
However, the two methods for intellectual property management still have the following defects:
the first type:
(1) the authenticity and the integrity of data in a block chain are difficult to guarantee without the support of a credible uplink technology;
(2) a reliable right confirmation technology is not provided, and the right is difficult to be accurately confirmed only by comparing hash values of intellectual property rights;
(3) intellectual property trading service is not supported, and the function is single;
(4) the monitoring service is not supported, and intellectual property disordering is easily caused;
(5) the infringement evidence-saving service is not supported, and when the infringement occurs, the legal rights and interests of the creator are difficult to maintain;
(6) an exact data security protection mechanism is not given, and data security is difficult to guarantee.
The second type:
(1) the authenticity of data before uplink cannot be guaranteed;
(2) only providing the services of storing evidence and ensuring right, and not providing one-stop services of infringement storing evidence, supervision, transaction and the like;
(3) data security protection strategies are not given, and data security is difficult to guarantee.
The block chain can solve the problems of difficult existing right confirmation, difficult transaction, difficult supervision and the like of intellectual property in theory. However, in practical application, the accuracy of the intellectual property right is difficult to guarantee, a corresponding incentive mechanism does not exist in the transaction process, and at the present stage, the infringement evidence storing technology based on the block chain is few and few, the intellectual property right data is difficult to monitor in real time, and the intellectual property right data is difficult to store in real time.
In order to solve or partially solve the problems in the prior art, an embodiment of the present invention provides an intellectual property management system based on a block chain.
Fig. 1 is a schematic structural diagram of an intellectual property management system based on a blockchain according to an embodiment of the present invention, and as shown in fig. 1, the intellectual property management system based on a blockchain includes:
a trusted uplink unit 110, an accurate authorization unit 120, a fair transaction unit 130, and an infringement verification unit 130;
the trusted uplink unit 110 is configured to constrain the intellectual property data uploaded by the user, and store the real intellectual property data in the block chain through the prediction machine;
the accurate right determining unit 120 is configured to extract a feature vector of the intellectual property data, perform matching, determine whether an infringement problem exists, and store a right determining result in the block chain;
the fair transaction unit 130 is configured to provide a transaction window, manage a transaction mode, record a transaction record, and store the transaction record in a block chain;
the infringement verification unit 130 is used for recording the operation of the user on the intellectual property data and storing the operation in the block chain.
Specifically, the prediction machine is used as a bridge for connecting uplink and downlink data of the chain, a credible external data access service is provided for the block chain, and the intelligent contract and the data outside the chain can be communicated without barriers by using the prediction machine, so that the information barrier of the data under the block chain and the intellectual property chain is broken.
In the embodiment of the present invention, the trusted uplink unit 110 uses a prediction engine to constrain a user (an intellectual property writer), and performs filtering on the intellectual property data uploaded by the user, so as to ensure that only real and valid intellectual property data can be uploaded to the block chain (only the user is allowed to upload the intellectual property data, and data information that does not match is not uploaded), and the constraint process is trusted and anyone can verify the constraint process. In essence, the prediction machine provides necessary conditions for the intelligent contract to run when the contract terms are met, so that the intelligent contract can be automatically executed according to preset rules when the user uploads real intellectual property data.
It should be noted that, the method for screening intellectual property data by using a prediction machine may use a method of extracting keywords to perform detection (for example, in the embodiment of extractable keywords in patent application documents, its features, inventions, and utility models), or detecting data formats, and the embodiment is not limited to this.
When a user calls platform data subsequently, the system firstly detects whether the accessed data is on-chain data or not, relevant operations are automatically executed through an intelligent contract, if the accessed data is off-chain data, the platform submits a request for off-chain data access through a predictive engine service, and the intelligent contract can be called after the intelligent contract restricts the calling data through the predictive engine.
The accurate right confirming unit 120 is configured to extract a feature vector of the intellectual property data after the user uploads the intellectual property data, upload the acquired intellectual property feature vector to the blockchain system, perform feature matching, determine whether an infringement problem exists, and store a right confirming determination result in the blockchain.
It should be noted that the feature vector may be a feature vector that is obtained by extracting keywords from the intellectual property data, constructing a feature vector according to the weight of each keyword and the space vector representation model, and comparing the feature vector with a vector feature library stored in the block chain and obtained by the same method. And judging whether the infringement problem exists according to the comparison result.
Furthermore, for convenience of searching and improvement of the efficiency of feature comparison, the data information stored in the vector feature library stored in the block chain may be divided into different subsets (intersecting or non-intersecting subsets) according to the type and weight value of the feature vector, or may be labeled with corresponding labels, and when feature matching is performed, the corresponding subsets or labels are identified first, so that the matching efficiency can be improved.
The fair transaction unit 130 is configured to provide a transaction window for a user, provide a transaction platform for the user based on a preset transaction mode, manage transactions, and store a transaction record of the user in a block chain.
The transaction mode of the fair transaction unit 130 may be that of both the buyer and the seller, or that third party evaluation pricing is introduced based on the buyer and the seller, which is not limited in this embodiment.
In addition, in the embodiment of the present invention, the user has a higher degree of freedom in the fair transaction unit 130, and can freely select whether to sell the intellectual property work, and if not, or only to sell the intellectual property work to a specific group, the fair transaction unit 130 may help the user hide information of the intellectual property work on the transaction platform, disclose only part of the information, or show the information only to part of specific users.
The infringement verification unit 130 is configured to record operations of the user on the intellectual property data, including querying, browsing, modifying, trading, and the like, and store the operations in the block chain, so as to ensure that real and effective information about the intellectual property data is comprehensively stored for subsequent retroactive use.
Further, the intellectual property management system of the block chain provided in the embodiment of the present invention may further include an edge computing node unit, where the edge computing unit is connected to the edge device and aggregates the plurality of edge computing nodes.
The edge computing node is used for accelerating data transmission and processing from the edge equipment before the trusted uplink of the data, providing a secure channel for data transmission, directly uploading the data to the block chain system from local data, and realizing real-time reading of the data without data docking of an additional platform or system. The content of the works created by the user is stored in real time, a third platform and a system are not needed, channels are reduced, and the credit is added to the original works.
In the process that the edge computing node uploads the works created in the edge device to the blockchain system in real time, if the content stock of the works is judged to be large, the abstract hash of the works can be extracted, and the storage capacity of the blockchain system is improved.
The edge computing node is also matched with an infringement and evidence-saving unit, the data on the chain is sent to block chain service on the edge computing node through an internal interface, the edge computing node is interconnected with the sensor data of the Internet of things, the infringement content and the content evidence of the original works are compared, copyright maintenance is achieved according to the evidence-saving data, and the rights and interests of the creator are maintained to the maximum extent.
When the data stored in the node, the data on the link and the infringement content are compared, the two works are found to be the same, the evidence storage data of the works are further traced, the evidence storage records of the original works and the infringement content are compared, the ownership problem of the works is further judged, and infringement right maintenance is achieved. The embodiment of the invention provides an intellectual property management system based on a block chain, which utilizes the characteristics of decentralization, distributed storage, openness and transparency of the block chain, and guarantee of authenticity, validity and non-falsification of data through a consensus mechanism, and the like of the block chain, applies the block chain to the full-life cycle management of intellectual property, guarantees the integrity and authenticity and validity of the intellectual property data, and realizes services of credible uplink, accurate right confirmation, fair transaction, infringement and evidence storage and the like of the intellectual property data.
Based on the above embodiments, optionally, in the above intellectual property management system based on block chains,
further comprising: a trusted supervision unit;
and the credible supervision unit is used for inquiring and auditing the identity information and the user credit of the user and storing the identity information and the user credit of the user in the block chain.
Specifically, the trusted monitoring unit may be a preset monitoring node, or an accessed third-party detection mechanism. The method is used for inquiring and auditing the identity information and the user reputation of the user.
For example, when a user registers, the trusted monitoring unit reads the identity information of the user, an accessed auditing agency (such as a national citizen identity information system) audits the content through an intelligent contract, confirms whether the identity information is true and valid, and permanently records the identity information into the block chain after confirming that the identity information is true and valid. If the registration identity information filled by the user is confirmed to be fake, the user is refused to register and log in the system so as to ensure that the identity information cannot be fake.
In the process of intellectual property trading of a user, a credible supervision unit reads trading information of the user and financial credit conditions of the user, judges whether the user can carry out intellectual property trading, if yes, achieves trading, and if not, sends out a prompt that trade conditions are not met (for example, a credit investigation system is accessed, whether the user is on a credit investigation blacklist is judged, or whether assets of the user are not enough to pay for the price to be paid for trading is judged).
On the basis of the embodiment, the embodiment of the invention checks the identity information and the user reputation of the user by adding the credible supervision unit so as to ensure the authenticity of the user transaction in the system and avoid the transaction failure condition caused by filling false information and deliberately cheating to conceal the truth.
Based on the above embodiments, optionally, in the above intellectual property management system based on block chains,
the trusted uplink unit is specifically configured to:
and screening the data uploaded by the user by using a preplan machine and a supervision node, and only allowing the intelligent contract of the block chain to call up the real intellectual property data storage.
Specifically, the predicting machine and the supervision node constrain the intellectual property data uploaded by the user, and only the real and effective intellectual property data can pass the detection of the predicting machine. Furthermore, the system can be externally connected with a supervisory mechanism, and can be used for screening data uploaded by the user together with the prediction machine.
When a user calls intellectual property data, the system firstly detects whether the data required to be called by the user is the data already stored on the block chain, and if the data is the data on the chain, the system automatically executes related operations through an intelligent contract. If the data is judged to be the data under the chain, the credible uplink unit accesses and submits the request to the data under the chain through the prediction machine, and the intelligent contract of the block chain screens the data through the prediction machine to ensure that the data can be called after being the real and effective intellectual property data, so that the credible uplink of the data is realized.
On the basis of the above embodiment, the trusted uplink unit in the embodiment of the present invention implements, through the prediction machine and the supervision node, the constraint and the screening of the intellectual property data, and ensures that the data uploaded to the block chain is real and effective intellectual property data, thereby avoiding the problems of unnecessary waste of information resources and increase of information processing difficulty and complexity caused by uploading invalid data by a part of users only depending on the conscious upload data of the users.
Based on the above embodiments, optionally, in the above intellectual property management system based on block chains,
the accurate weight determining unit is specifically configured to:
identifying newly uploaded intellectual property data by machine learning, extracting keywords of the intellectual property data, constructing a multi-dimensional feature vector, matching the multi-dimensional feature vector with an intellectual property feature vector library stored in a block chain, and calculating feature similarity;
comparing the feature similarity value with a preset infringement threshold value, judging whether an infringement problem exists or not, and obtaining an authentication judgment result;
and storing the weight-determining judgment result and the feature similarity value in the block chain.
Specifically, the newly uploaded intellectual property data is identified by machine learning, keywords of the intellectual property data are extracted, and a multi-dimensional feature vector is constructed on the basis of a vector space representation model. And matching the constructed multidimensional feature vector with an intellectual property feature vector library stored in a block chain by using a block chain intelligent contract, and calculating feature similarity.
And comparing the feature similarity value with a preset infringement threshold value, judging whether an infringement problem exists, if the similarity value is larger than the preset infringement threshold value, indicating that the similarity degree between the two intellectual property rights is higher, and the infringement problem possibly exists, and if the similarity value is smaller than the preset infringement threshold value, indicating that the similarity degree of quality inspection of the two intellectual property rights is lower, and determining the right successfully if the comparison does not have the infringement problem. And storing the result obtained by comparison, the intellectual property data similar to the result and the similarity value in the block chain so as to facilitate the follow-up data tracing.
After extracting the feature vectors, the similarity calculation may be performed after the processed feature vectors are obtained by performing multiple mathematical processing methods such as deduplication, weighting, and sub-feature vector division. The method is beneficial to obtaining more accurate calculation results and improving the accuracy of feature comparison. The embodiment of the present invention is not limited thereto.
Furthermore, when the similarity comparison storage is carried out, a plurality of intellectual property data with higher similarity can be stored, so that a user can know the related technology conveniently, and the system is favorable for the user to learn the professional knowledge and further improve the technology.
Based on the above embodiment, optionally, fig. 2 is a flowchart of intellectual property right accurate right determination provided by the embodiment of the present invention, as shown in fig. 2, in the above intellectual property right management system based on block chain,
the accurate weight determining unit is specifically further configured to:
carrying out Hash operation on the newly uploaded intellectual property data, extracting abstract Hash of the intellectual property work, matching the abstract Hash with an abstract Hash library stored in a block chain, and calculating the similarity of Hash values;
judging whether an infringement problem exists or not according to the Hash similarity value and the feature similarity value together to obtain an authority-confirming judgment result;
and storing the weight-determining judgment result, the Hash similarity value and the feature similarity value in a block chain.
Specifically, the hash value of the newly uploaded intellectual property data can be calculated, abstract hash of the intellectual property work is extracted, and according to an abstract hash library stored in the block chain, the newly uploaded intellectual property data is subjected to abstract hash matching by using a block chain intelligent contract, and the hash similarity value is calculated.
And carrying out feature extraction and comparison before the step of obtaining the feature similarity values, carrying out synthesis, further obtaining a weight-confirming judgment result according to the obtained synthesis result, and storing the weight-confirming judgment result, the Hash similarity value and the feature similarity value in a block chain. The accuracy of the weight determination can be improved by using the weight determination matching of two dimensions.
It should be noted that, the method for performing the weight determination and judgment according to the feature similarity value and the hash similarity value may be a method of performing the comparison between the accumulated similarity values and the preset value for further judgment, or a method of performing the calculation according to different weight ratios and then comparing the calculated result with the preset value, and the like, and this embodiment is not limited thereto.
Further, after the right confirmation is completed, the intellectual property data can be recorded, the unique traceable right fixing hash on the corresponding block chain and the right confirmation certificate according with the electronic signature law are met, and the right confirmation certificate can reflect the innovation of the intellectual property data to a certain extent.
On the basis, an auditing mechanism (such as a national intellectual property office) can be introduced to serve as a supervision node of the alliance chain deposit certificate, intellectual property data with the right-confirming certificate are further reviewed, the reviewers are assisted to review the intellectual property data according to the similarity value, and whether the authorization certificate with legal effectiveness is issued is further judged according to the review result.
The method realizes safe and credible cooperation on the block chain, can verify and supervise military knowledge certificate-storing information on the chain in real time, improves the efficiency of the right-confirming work, and ensures that a notary certificate with national approval can be provided at any time after an authorization certificate with legal benefit is obtained.
On the basis of the above embodiments, the accurate right determining unit in the embodiments of the present invention can effectively integrate and match intellectual property data information through feature vector comparison and/or abstract hash comparison, and accurately search and identify similar intellectual property rights, so as to realize quick and accurate right determination of intellectual property rights, further size of similarity, and found similar files, which is helpful for users to know development conditions of similar technologies in corresponding fields, and assist users in patent layout, technical improvement, infringement maintenance, and the like.
Based on the above embodiments, optionally, in the above intellectual property management system based on block chains,
further comprising: a safety protection unit;
the safety protection unit is used for: and acquiring the registration information of the user, and storing the registration information of the user in the block chain.
Specifically, when the user registers, the security protection unit obtains registration information of the user, and stores the registration information of the user, for example: the personal information of the user and the registration related information of the works corresponding to the user (such as the applicant, the author, the application date, the publication date, the current state, the uploading time of the system and the like of the works) are stored in the block chain, so that the evidence of the user information is stored, and the stored data information has uniqueness due to the fact that the data of the block chain cannot be changed, so that the subsequent extraction and use are facilitated.
Based on the above embodiments, optionally, in the above intellectual property management system based on block chains,
the safety protection unit is specifically configured to: acquiring registration information of a user, dividing the registration information of the user into necessary information and unnecessary information, and storing the necessary information and the unnecessary information in a block chain.
Specifically, based on the characteristics of the block chain, privacy protection can be performed by using a distributed identity and a DID (digital identification device) verifiable statement, the information is subjected to cryptology processing (a public key and private key mode of the block chain or other encryption algorithms can be used) while being certified, and the registration information of the user is divided into necessary information and unnecessary information (for example, for the identity information, the name and the identification number of the user are used as necessary information, the sex, the age, the native place and the like of the user are used as unnecessary information, and for the data related to the work, the name of the work, the current state, the holder and the application date are used as necessary information, and the time and specific content of an agency, an uploading system are used as unnecessary information).
Based on the above embodiments, optionally, in the above intellectual property management system based on block chains,
the safety protection unit is specifically configured to:
and the zero knowledge proof is used for protecting the data security, and when the user identity is verified, only the necessary information is called, and the unnecessary information cannot be viewed or operated.
In particular, zero-knowledge proof can enhance privacy and security in blockchain applications, can verify the authenticity of a transaction without revealing how you know the truth or share the content of the transaction with a verifier, and has complete privacy.
In the embodiment of the invention, the safety protection unit uses the zero knowledge proof to protect unnecessary information, and only calls the necessary information when the user identity is verified, and the unnecessary information cannot be viewed or operated.
Furthermore, a security access control strategy can be designed by using an intelligent contract, only users meeting corresponding permissions can perform access control on data, the sharing ownership of intellectual property rights can be possessed by creators when sharing is achieved, and the intellectual property rights can be disclosed, shared, traded and the like only after the creators perform private key signature, so that security protection on the linked data is achieved.
It should be noted that, for unnecessary information, a user may select to disclose or hide the unnecessary information by himself, and the specific situation may be adjusted according to the actual needs of the user, which is not limited in this embodiment. On the basis of the above embodiment, the security protection unit in the embodiment of the present invention implements storage protection of user information by dividing information into necessary information and unnecessary information and performing different protection operations, protects unnecessary information privacy of a user under the condition that the necessary information is disclosed transparently to meet actual requirements, and can implement verification of incomplete disclosure through zero knowledge proof in the process of verifying identity information, and on the basis of not affecting actual functions, protects the privacy of the user and meets requirements of the user.
Based on the above embodiments, optionally, in the above intellectual property management system based on block chains,
the fair transaction unit is specifically configured to:
and providing a transaction window, obtaining comprehensive pricing according to the requirements of the buying and selling users and the evaluation content of the third party by using an intelligent contract according to preset rules, and recommending the intellectual property works to potential customers.
Specifically, fig. 3 is a schematic diagram of an intellectual property transaction flow provided in an embodiment of the present invention, and as shown in fig. 3, in a transaction window provided by the fair transaction unit, a third party is added in addition to the buyer and the seller. The price is automatically adjusted through an intelligent contract to obtain comprehensive pricing through the evaluation pricing of a third party, the pricing of a seller (author) and the evaluation of a buyer (demander), and the reasonable and fair price of the intellectual property is guaranteed. Furthermore, the intelligent contracts can dynamically adjust the comprehensive pricing according to the evaluation information of a plurality of subsequent buyers (demanders).
Intellectual property works are recommended to potential customers (buyer users) according to the requirements and interests of the users by using intelligent contracts, and the transactions are automatically matched.
It should be noted that the pricing rule of the intelligent contract may be adjusted according to the actual requirement, which is not limited in this embodiment.
In addition, when the transaction information is stored, the evaluation pricing of a third party, the pricing of a seller (author), the evaluation of a buyer (demander), the transaction record and the communication content of the buyer and the seller can be stored in the block chain together, so that the deposit certificate can be conveniently searched when a transaction dispute is generated subsequently.
Furthermore, a certification mechanism can be introduced, a certification technology is used for realizing value transfer, a value network is constructed, the content quality of the intellectual property is improved, all recorded transaction data are public and transparent, and fair transaction of the intellectual property is realized.
On the basis of the embodiment, the fair transaction unit in the embodiment of the invention provides a fair pricing mechanism, provides transaction windows for buyers and sellers of intellectual property rights, introduces third party pricing and intelligent contracts to comprehensively price the intellectual property rights from three dimensions to ensure the fairness of the transaction, and can automatically match the transaction through the intelligent contracts. Furthermore, under the incentive of the evidence-passing system, the intellectual property creator can be encouraged to create actively, the demander is encouraged to make effective evaluation, the price of the intellectual property is further influenced, and the maximum benefit of the intellectual property creator and the demander is guaranteed while fair trading is realized.
Based on the above embodiments, optionally, in the above intellectual property management system based on block chains,
the infringement and verification unit is further used for:
all operation records related to the intellectual property works are collected through a prediction machine and a crawler technology, the block chain intelligent contract automatically matches infringement contents, and an infringement page is obtained and stored as an infringement evidence.
Specifically, fig. 4 is a flowchart of an intellectual property right infringement and verification process provided by an embodiment of the present invention, and as shown in fig. 4, the infringement and verification unit captures all operation records related to the intellectual property right work in real time through a crawler technology, including query, browsing, modification, transaction, and the like. The recording form includes: the method comprises the steps of URL (Uniform Resource Locator), webpage, historical record query, historical record browsing, record modification, transaction record and the like, recording by combining with a prediction machine, automatically matching infringement contents through an intelligent contract, capturing and storing an infringement page, and taking the infringement page as infringement evidence.
In the process, a supervision mechanism introduced by the platform supervises network data all the time, and realizes automatic audit service through permission control. By the prediction machine service, the infringement page (crawler) in the network can be captured at any time, and infringement evidence is permanently stored.
Furthermore, the infringement verification unit can also issue a reminding message to the user after the infringement is found, and the user can call the infringement evidence stored in the block chain to initiate the maintenance right through the infringement verification unit and maintain the knowledge achievement of the user.
On the basis of the above embodiment, the infringing and evidence-storing unit in the embodiment of the present invention realizes acquisition and permanent storage of infringing content through a block chain, a prophetic machine and a crawler technology, provides evidence for the right of maintenance of the user, and practically guarantees the legitimate rights and interests of an intellectual property creator.
In the following, embodiments of the present invention are explained with specific applications of the present invention, and fig. 5 is a diagram of an intellectual property management system platform architecture provided by the embodiments of the present invention, as shown in fig. 5.
The intellectual property management system platform architecture is divided into three layers according to a hierarchical structure, namely an application service layer, an interface layer and an alliance chain layer.
The application service layer mainly comprises five modules, and compared with other systems, the system comprises a credible uplink module, a fair transaction module, an infringement evidence-saving module and a credible supervision module. The credible intellectual property related data is uploaded to a block chain for users to inquire, share and trade in real time, the relevant operations of the users are stored, the credible, real and effective evidences are provided when infringement behaviors appear, and meanwhile, the platform is introduced into an examination mechanism and a monitoring mechanism, so that the platform data can be monitored in real time, and the counterfeiting of the intellectual property data is avoided. The layer provides users with full life cycle management services such as trusted data uplink, accurate right-confirming evidence storage, fair transaction, infringement evidence storage, trusted supervision and the like for intellectual property.
The platform comprises four modules, and modules such as supervision, evidence storage, transaction receiving and the like are added in comparison with other systems, the platform introduces a review and audit mechanism, can supervise platform data in real time, realizes the infringement and evidence storage of intellectual property rights through alliance chain bottom layer technology-a prediction machine, and captures all webpage operations through an evidence storage structure to provide strong evidence for infringement. A certification mechanism is introduced into the platform, so that convenient transaction service can be provided for both transaction parties.
The alliance chain comprises eight modules which are respectively a pre-teller machine, an authority-confirming matching technology, a security access control strategy (an examination mechanism which confirms that a part of people is opened), a consensus algorithm (a guarantee block chain), a supervision technology (a supervision node), a zero-knowledge proof, a DID verifiable statement and a distributed book technology, the modules provide bottom-layer technical support for upper-layer services, the improved consensus algorithm accelerates the node consensus speed, and platform throughput rate is provided. The prediction machine can ensure the credible uplink of data and provide strong evidence for the infringement behavior. DID verifiable claims, zero knowledge proof, secure access control policies can protect user identity privacy data and on-chain data security.
The intellectual property management system utilizes the characteristics of decentralized, distributed storage, non-tampering and the like of a block chain, and guarantees the reality, effectiveness and non-tampering of data through a consensus mechanism; the complete storage and real-time update of data can be realized through a point-to-point transmission protocol; the chain structure, the Hash algorithm and the encryption algorithm of the block chain can protect data, and the traceability of the data is realized; and an audit department is introduced to monitor the data on the chain in real time. The above-described embodiments of the apparatus for the intellectual property management system to perform services of trusted uplink of intellectual property data, certified right deposit, transaction, supervision, infringement deposit and the like are merely illustrative, wherein the elements described as separate elements may or may not be physically separate, and the elements displayed as elements may or may not be physical elements, that is, may be located in one place, or may be distributed to a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An intellectual property management system based on a blockchain, comprising: the system comprises a credible uplink unit, an accurate right-confirming unit, a fair transaction unit and an infringement evidence-storing unit;
the credible uplink unit is used for constraining the intellectual property data uploaded by the user and storing the real intellectual property data in the block chain through the prediction machine;
the accurate right confirming unit is used for extracting the characteristic vector of the intellectual property data, matching the characteristic vector, confirming whether an infringement problem exists or not and storing a right confirming judgment result in the block chain;
the fair transaction unit is used for providing a transaction window, managing a transaction mode, recording a transaction record and storing the transaction record in a block chain;
and the infringement evidence storage unit is used for recording the operation of the user on the intellectual property data and storing the operation in the block chain.
2. The intellectual property management system based on block chain of claim 1 further comprising: a trusted supervision unit;
and the credible supervision unit is used for inquiring and auditing the identity information and the user credit of the user and storing the identity information and the user credit of the user in the block chain.
3. The intellectual property management system based on block chain of claim 1 wherein,
the trusted uplink unit is specifically configured to:
and screening the data uploaded by the user by using a preplan machine and a supervision node, and only allowing the intelligent contract of the block chain to call up the real intellectual property data storage.
4. The intellectual property management system based on block chain of claim 1 wherein,
the accurate weight determining unit is specifically configured to:
identifying newly uploaded intellectual property data by machine learning, extracting keywords of the intellectual property data, constructing a multi-dimensional feature vector, matching the multi-dimensional feature vector with an intellectual property feature vector library stored in a block chain, and calculating feature similarity;
comparing the feature similarity value with a preset infringement threshold value, judging whether an infringement problem exists or not, and obtaining an authentication judgment result;
and storing the weight-determining judgment result and the feature similarity value in the block chain.
5. The intellectual property management system based on block chain of claim 4 wherein,
the accurate weight determining unit is specifically further configured to:
carrying out Hash operation on the newly uploaded intellectual property data, extracting abstract Hash of the intellectual property work, matching the abstract Hash with an abstract Hash library stored in a block chain, and calculating the similarity of Hash values;
judging whether an infringement problem exists or not according to the Hash similarity value and the feature similarity value together to obtain an authority-confirming judgment result;
and storing the weight-determining judgment result, the Hash similarity value and the feature similarity value in a block chain.
6. The intellectual property management system based on block chain of claim 1 further comprising: a safety protection unit;
the safety protection unit is used for: and acquiring the registration information of the user, and storing the registration information of the user in the block chain.
7. The intellectual property management system based on block chain of claim 6 wherein,
the safety protection unit is specifically configured to: acquiring registration information of a user, dividing the registration information of the user into necessary information and unnecessary information, and storing the necessary information and the unnecessary information in a block chain.
8. The intellectual property management system based on block chain of claim 7 wherein,
the safety protection unit is specifically configured to:
and the zero knowledge proof is used for protecting the data security, and when the user identity is verified, only the necessary information is called, and the unnecessary information cannot be viewed or operated.
9. The intellectual property management system based on block chain of claim 1 wherein,
the fair transaction unit is specifically configured to:
and providing a transaction window, obtaining comprehensive pricing according to the requirements of the buying and selling users and the evaluation content of the third party by using an intelligent contract according to preset rules, and recommending the intellectual property works to potential customers.
10. The intellectual property management system based on block chain of claim 9 wherein,
the infringement and verification unit is further used for:
all operation records related to the intellectual property works are collected through a prediction machine and a crawler technology, the block chain intelligent contract automatically matches infringement contents, and an infringement page is obtained and stored as an infringement evidence.
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