CN114386001A - Comprehensive data control method and data control platform - Google Patents
Comprehensive data control method and data control platform Download PDFInfo
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- CN114386001A CN114386001A CN202210291548.0A CN202210291548A CN114386001A CN 114386001 A CN114386001 A CN 114386001A CN 202210291548 A CN202210291548 A CN 202210291548A CN 114386001 A CN114386001 A CN 114386001A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
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- G06F21/60—Protecting data
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- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/0825—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
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Abstract
The invention discloses a comprehensive data management and control method and a data management and control platform, which comprise a management and control module, a quality management module, a model management module, a metadata management module, a data resource management module, a standard management module, a block chain network and an intelligent contract module; the quality management module, the model management module, the metadata management module, the data resource management module, the standard management module and the intelligent contract module are respectively connected with the block chain network; the block chain network and the intelligent contract module are respectively connected with the control module. By the method and the device, the safety of the data and the high efficiency of the data utilization can be improved, and the working efficiency is improved.
Description
Technical Field
The invention relates to the field of data processing, in particular to a comprehensive data management and control method and a data management and control platform.
Background
The data transmission of the existing data management and control module does not reasonably utilize network resources, lacks management and evacuation, and does not effectively distinguish and process the transmitted data, so that just like traffic, transmission obstacles are possibly caused by too much transmitted data in the peak period of data transmission, the transmission efficiency is low, network data is blocked, the transmission quality becomes low, even network paralysis can not work normally, and the work efficiency of a user is seriously influenced. Therefore, how to improve the data utilization efficiency is a subject of research required by researchers.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a comprehensive data management and control platform which comprises a management and control module, a quality management module, a model management module, a metadata management module, a data resource management module, a standard management module, a block chain network and an intelligent contract module; the quantity management module, the model management module, the metadata management module, the data resource management module, the standard management module and the intelligent contract module are respectively connected with the block chain network; the block chain network and the intelligent contract module are respectively connected with the control module;
the system comprises a quality management module, a model management module, a metadata management module, a data resource management module, a standard management module, a block chain network and a plurality of intelligent contracts, wherein the quality management module is used for managing data quality, the model management module is used for managing warehousing models, the metadata management module is used for managing generated metadata, the data resource management module is used for managing resource data, the standard management module is used for managing standard system data, the block chain network is used for connecting each management module, the intelligent contracts are used for storing intelligent contracts and storing a plurality of intelligent contracts, and the intelligent contracts comprise authority intelligent contracts, data storage intelligent contracts and data reading intelligent contracts.
The comprehensive data management and control method applying the comprehensive data management and control module comprises the following processes:
the management and control module respectively issues digital certificates for the users, stores the digital certificates in the blockchain network, receives documents input by the users and constructs document parameters; calling a permission intelligent contract by using an intelligent contract module, acquiring a digital certificate public key list with the permission of reading the document, and encrypting the document by using the digital certificate public key list; calling a data storage intelligent contract by using an intelligent contract module;
the data storage intelligent contract judges whether the user has the authority of storing the document according to the document parameters, if so, the encrypted document and the document parameters are stored in a block chain network and are sent to a corresponding management module through a block chain;
the method comprises the steps that a management and control module receives a document acquisition request input by a user; and verifying whether the user has the authority to read the document according to the digital certificate public key list, if so, calling the corresponding encrypted document in the corresponding management module through the block chain network by the data reading intelligent contract, sending the encrypted document to the control module, and decrypting the encrypted document by the control module by using the intelligent contract module and providing the document for the user.
Further, the data storage intelligent contract judges whether the user has the authority to store the document according to the document parameters, and the method comprises the following steps:
judging whether the data storage authority rule has a digital certificate of a first user, judging whether a signature corresponding to the document parameter is matched with a user public key of the user, and judging whether a timestamp error is within a preset threshold value; and if the conditions are met, the user has the authority to store the document.
Further, the management and control module issues digital certificates for the users respectively, and stores the digital certificates to the blockchain network, and includes:
after the user passes the identity authentication, the user determines the mnemonic words by himself;
the block chain network generates a key pair according to the mnemonic words, wherein the key pair comprises a user public key and a user private key, and the user public key is sent to the control module;
the management and control module calls the block chain network, issues a digital certificate to the user according to the identity information of the user and the user public key, and stores the digital certificate to the block chain network.
Further, while constructing the document parameters, the method further comprises:
when receiving a document input by a user, the management and control module displays a provided interface to the user so that the user inputs mnemonic words; the control module calls a block chain network;
the block chain network acquires a user public key and a private key of a user according to the mnemonic words, and digitally signs the document parameters by using the private key; the document parameters include: document encoding, document name, timestamp, and random number; and the block chain network sends the user public key, the digital signature and the document parameter to the management and control module.
Further, the encrypting the document by using the digital certificate public key list includes: and respectively carrying out asymmetric encryption on the document by using all public keys in the digital certificate public key list.
Further, the management and control module receives a document acquisition request input by a user, and includes:
and when receiving a document acquisition request input by a user, the management and control module displays a provided interface to the user, and the user inputs mnemonic words.
Further, the verifying whether the user has the right to read the document according to the digital certificate public key list further includes:
the control module acquires a public key and a private key of a user according to the mnemonic words and constructs data reading parameters, wherein the data reading parameters comprise: the document management system comprises a document belonging management module, a document code, a document name, a timestamp and a random number;
and performing digital signature on the data reading parameters according to the private key, and sending the user public key of the user, the data reading parameters and the signature to the control module.
Further, the verifying whether the user has the right to read the document according to the digital certificate public key list includes:
the management and control module calls a data reading contract through the intelligent contract module; the data reading contract verifies the user and comprises the following steps: and judging whether the public key of the user is matched with the signature, if so, the user has the authority of reading the document.
Further, the step of verifying the user by the data reading contract further includes: judging whether the timestamp error is within a preset threshold value or not; if yes, the user has the right to read the document.
The invention has the beneficial effects that: by the technical scheme, the data safety and the data utilization efficiency can be improved, and the working efficiency is improved.
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FIG. 1 is a schematic diagram of an integrated data management and control platform;
fig. 2 is a schematic diagram of an embodied integrated data management and control platform.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
For the purpose of making the object, technical solution and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention. It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The features and properties of the present invention are described in further detail below with reference to examples.
As shown in fig. 1, an integrated data management and control platform includes a management and control module, a quality management module, a model management module, a metadata management module, a data resource management module, a standard management module, a block chain network, and an intelligent contract module; the quantity management module, the model management module, the metadata management module, the data resource management module, the standard management module and the intelligent contract module are respectively connected with the block chain network; the block chain network and the intelligent contract module are respectively connected with the control module;
the system comprises a quality management module, a model management module, a metadata management module, a data resource management module, a standard management module, a block chain network and a plurality of intelligent contracts, wherein the quality management module is used for managing data quality, the model management module is used for managing warehousing models, the metadata management module is used for managing generated metadata, the data resource management module is used for managing resource data, the standard management module is used for managing standard system data, the block chain network is used for connecting each management module, the intelligent contracts are used for storing intelligent contracts and storing a plurality of intelligent contracts, and the intelligent contracts comprise authority intelligent contracts, data storage intelligent contracts and data reading intelligent contracts.
The comprehensive data management and control method applying the comprehensive data management and control module comprises the following processes:
the management and control module respectively issues digital certificates for the users, stores the digital certificates in the blockchain network, receives documents input by the users and constructs document parameters; calling a permission intelligent contract by using an intelligent contract module, acquiring a digital certificate public key list with the permission of reading the document, and encrypting the document by using the digital certificate public key list; calling a data storage intelligent contract by using an intelligent contract module;
the data storage intelligent contract judges whether the user has the authority of storing the document according to the document parameters, if so, the encrypted document and the document parameters are stored in a block chain network and are sent to a corresponding management module through a block chain;
the method comprises the steps that a management and control module receives a document acquisition request input by a user; and verifying whether the user has the authority to read the document according to the digital certificate public key list, if so, calling the corresponding encrypted document in the corresponding management module through the block chain network by the data reading intelligent contract, sending the encrypted document to the control module, and decrypting the encrypted document by the control module by using the intelligent contract module and providing the document for the user.
The intelligent contract for data storage judges whether the user has the authority of storing the document according to the document parameters, and comprises the following steps:
judging whether the data storage authority rule has a digital certificate of a first user, judging whether a signature corresponding to the document parameter is matched with a user public key of the user, and judging whether a timestamp error is within a preset threshold value; and if the conditions are met, the user has the authority to store the document.
The management and control module respectively issues digital certificates for users, stores the digital certificates in the blockchain network, and comprises the following steps:
after the user passes the identity authentication, the user determines the mnemonic words by himself;
the block chain network generates a key pair according to the mnemonic words, wherein the key pair comprises a user public key and a user private key, and the user public key is sent to the control module;
the management and control module calls the block chain network, issues a digital certificate to the user according to the identity information of the user and the user public key, and stores the digital certificate to the block chain network.
While constructing the document parameter, the method further comprises the following steps:
when receiving a document input by a user, the management and control module displays a provided interface to the user so that the user inputs mnemonic words; the control module calls a block chain network;
the block chain network acquires a user public key and a private key of a user according to the mnemonic words, and digitally signs the document parameters by using the private key; the document parameters include: document encoding, document name, timestamp, and random number; and the block chain network sends the user public key, the digital signature and the document parameter to the management and control module.
The encrypting the document by using the digital certificate public key list comprises the following steps: and respectively carrying out asymmetric encryption on the document by using all public keys in the digital certificate public key list.
The management and control module receives a document acquisition request input by a user, and the method comprises the following steps:
and when receiving a document acquisition request input by a user, the management and control module displays a provided interface to the user, and the user inputs mnemonic words.
The verifying whether the user has the right to read the document according to the digital certificate public key list further comprises:
the control module acquires a public key and a private key of a user according to the mnemonic words and constructs data reading parameters, wherein the data reading parameters comprise: the document management system comprises a document belonging management module, a document code, a document name, a timestamp and a random number;
and performing digital signature on the data reading parameters according to the private key, and sending the user public key of the user, the data reading parameters and the signature to the control module.
The verifying whether the user has the right to read the document according to the digital certificate public key list comprises the following steps:
the management and control module calls a data reading contract through the intelligent contract module; the data reading contract verifies the user and comprises the following steps: and judging whether the public key of the user is matched with the signature, if so, the user has the authority of reading the document.
The step of verifying the user by the data reading contract further comprises: judging whether the timestamp error is within a preset threshold value or not; if yes, the user has the right to read the document.
Specifically, a data management and control model is established, a user can freely select the data management model, and one or more models are selected to be configured according to needs.
And comprehensively judging the data quality of the acquired data. The types of comprehensive judgment comprise:
1) null check model 2) value domain check model 3) logical check model 4) normative check model 5) referential integrity check model 6) repeating data check model 7) and timeliness check model 8) recording integrity check model 9) outlier check model 10) volatility check model 11) balance check model.
The data management and control module functions include:
1) and (3) data display management: the comprehensive display of the management service data is realized, the display content is provided for different users, and the drilling detail is drilled.
2) Data verification management: and checking the abnormal data according to the rule configured by the user.
3) Early warning management: when data abnormity happens, an early warning function is provided. And pre-warning configured management personnel according to the abnormal condition.
4) Data coding management: and providing a data coding management function, and establishing an electrical standard coding system according to the IEC61850 standard.
5) And (3) report management: the classification management of the service scenes and the affiliated reports is realized through scene management; and the statistical analysis function of the reports of all scenes is realized through report management.
6) Data maintenance function: according to the actual management situation, a data supplementary synchronization function exists. The data maintenance function is used for configuring the data to be synchronized, the system automatically converts the data synchronization configuration into an instruction and informs the source end system to transmit the data as required.
7) And standard management, namely providing centralized control on data standards, providing perfect data standard management for information standard makers and standard adopters, and providing comprehensive search service for codes, indexes and documents generated by the standard making.
8) And (3) system maintenance and management: the basic maintenance functions of the organization, the user, the role and the authority system are provided.
And upgrading and maintaining the configured webpage service of the existing comprehensive data management platform. The visual maintenance function of the existing comprehensive data platform is realized.
The data management and control module is used as an important component of the production command center and provides functions of unified data quality management, standard management, abnormal data warning and foreground display based on the comprehensive data center. The method aims to improve the modernized management level of the comprehensive data center, establish an environment of unified data management, unified data operation and maintenance and unified data service for the comprehensive data center finally by construction-to-operation, optimize data management, further realize unified management and panorama of data assets, standardize a data interface access protocol, establish a unified external access interface of the comprehensive data center, ensure smooth and orderly data access of the comprehensive data center, simultaneously solidify data management and service flows of the comprehensive data center, clarify operation and maintenance work items, uniformly control data quality and data transmission, and actively implement data standard specifications of models, main data and the like. In the project construction process, platform design and implementation are developed according to the concept of 'construction for use and construction promotion'.
As shown in fig. 2, the integrated data platform may be built to provide data application services for a service system, where metadata management, data model management, data quality management, and data resource management are integrated.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A comprehensive data management and control module is characterized by comprising a management and control module, a quality management module, a model management module, a metadata management module, a data resource management module, a standard management module, a block chain network and an intelligent contract module; the quantity management module, the model management module, the metadata management module, the data resource management module, the standard management module and the intelligent contract module are respectively connected with the block chain network; the block chain network and the intelligent contract module are respectively connected with the control module;
the system comprises a quality management module, a model management module, a metadata management module, a data resource management module, a standard management module, a block chain network and a plurality of intelligent contracts, wherein the quality management module is used for managing data quality, the model management module is used for managing warehousing models, the metadata management module is used for managing generated metadata, the data resource management module is used for managing resource data, the standard management module is used for managing standard system data, the block chain network is used for connecting each management module, the intelligent contracts are used for storing intelligent contracts and storing a plurality of intelligent contracts, and the intelligent contracts comprise authority intelligent contracts, data storage intelligent contracts and data reading intelligent contracts.
2. A comprehensive data control method of a comprehensive data control module is characterized by comprising the following processes:
the management and control module respectively issues digital certificates for the users, stores the digital certificates in the blockchain network, receives documents input by the users and constructs document parameters; calling a permission intelligent contract by using an intelligent contract module, acquiring a digital certificate public key list with the permission of reading the document, and encrypting the document by using the digital certificate public key list; calling a data storage intelligent contract by using an intelligent contract module;
the data storage intelligent contract judges whether the user has the authority of storing the document according to the document parameters, if so, the encrypted document and the document parameters are stored in a block chain network and are sent to a corresponding management module through a block chain;
the method comprises the steps that a management and control module receives a document acquisition request input by a user; and verifying whether the user has the authority to read the document according to the digital certificate public key list, if so, calling the corresponding encrypted document in the corresponding management module through the block chain network by the data reading intelligent contract, sending the encrypted document to the control module, and decrypting the encrypted document by the control module by using the intelligent contract module and providing the document for the user.
3. The integrated data management and control method of claim 2, wherein the data storage intelligent contract judges whether the user has the authority to store the document according to the document parameters, and comprises the following steps:
judging whether the data storage authority rule has a digital certificate of a first user, judging whether a signature corresponding to the document parameter is matched with a user public key of the user, and judging whether a timestamp error is within a preset threshold value; and if the conditions are met, the user has the authority to store the document.
4. The integrated data management and control method according to claim 2, wherein the management and control module issues digital certificates for users respectively, and stores the digital certificates in the blockchain network, and comprises:
after the user passes the identity authentication, the user determines the mnemonic words by himself;
the block chain network generates a key pair according to the mnemonic words, wherein the key pair comprises a user public key and a user private key, and the user public key is sent to the control module;
the management and control module calls the block chain network, issues a digital certificate to the user according to the identity information of the user and the user public key, and stores the digital certificate to the block chain network.
5. The integrated data management and control method according to claim 2, further comprising, while constructing the document parameters:
when receiving a document input by a user, the management and control module displays a provided interface to the user so that the user inputs mnemonic words; the control module calls a block chain network;
the block chain network acquires a user public key and a private key of a user according to the mnemonic words, and digitally signs the document parameters by using the private key; the document parameters include: document encoding, document name, timestamp, and random number; and the block chain network sends the user public key, the digital signature and the document parameter to the management and control module.
6. The integrated data management and control method according to claim 5, wherein the encrypting the document by using the digital certificate public key list comprises: and respectively carrying out asymmetric encryption on the document by using all public keys in the digital certificate public key list.
7. The integrated data management and control method according to claim 2, wherein the management and control module receives a document acquisition request input by a user, and comprises:
and when receiving a document acquisition request input by a user, the management and control module displays a provided interface to the user, and the user inputs mnemonic words.
8. The integrated data management and control method according to claim 2, wherein the verifying whether the user has the right to read the document according to the digital certificate public key list further comprises:
the control module acquires a public key and a private key of a user according to the mnemonic words and constructs data reading parameters, wherein the data reading parameters comprise: the document management system comprises a document belonging management module, a document code, a document name, a timestamp and a random number;
and performing digital signature on the data reading parameters according to the private key, and sending the user public key of the user, the data reading parameters and the signature to the control module.
9. The integrated data management and control method according to claim 2, wherein the verifying whether the user has the right to read the document according to the digital certificate public key list comprises:
the management and control module calls a data reading contract through the intelligent contract module; the data reading contract verifies the user and comprises the following steps: and judging whether the public key of the user is matched with the signature, if so, the user has the authority of reading the document.
10. The integrated data management and control method according to claim 2, wherein the step of verifying the user by the data reading contract further comprises: judging whether the timestamp error is within a preset threshold value or not; if yes, the user has the right to read the document.
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| CN113610528A (en) * | 2021-08-24 | 2021-11-05 | 上海点融信息科技有限责任公司 | Block chain-based management system, method, device and storage medium |
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| CN112508733A (en) * | 2020-11-24 | 2021-03-16 | 国网思极神往位置服务（北京）有限公司 | Big data intelligence service system in electric wire netting space-time based on big dipper |
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Application publication date: 20220422 |
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| RJ01 | Rejection of invention patent application after publication |