CN115412564A - Method and system for cross-chain transmission and verification of block chain government affair information data - Google Patents
Method and system for cross-chain transmission and verification of block chain government affair information data Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/104—Peer-to-peer [P2P] networks
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
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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
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
Abstract
The invention relates to the technical field of chain-crossing transmission of government affair information data, in particular to a method and a system for chain-crossing transmission and verification of block chain government affair information data, which comprises a bottom layer block chain platform, a bottom layer block chain standard receiving and managing interface, bottom layer block chain management, a unified public service component, an intelligent large-screen visual monitoring platform and a user management interaction platform, wherein through unified government affair block chain infrastructure, a government public data management department can strengthen the top layer design of block chain government affair application, so that unified government affair standard, unified resource distribution management, unified identity authentication, unified operation supervision and unified ecological cooperation of universe block chains are realized, the safety for block chain storage and transmission is achieved, the network safety is managed through safety management, the system comprises a client and nodes, and bidirectional authentication and reliable communication between the nodes; the data safety is managed, the data application efficiency is improved, and the operation and maintenance cost of government departments in the data management process is effectively reduced.
Description
Technical Field
The invention relates to the technical field of chain-crossing transmission of government affair information data, in particular to a method and a system for chain-crossing transmission and verification of block chain government affair information data.
Background
The block chain technology can solve the contradiction between safety and efficiency faced by data sharing, has great application potential in government affair data sharing, and the current global technological innovation enters the period of unprecedented concentration and activity, and the new generation information technology represented by the block chain accelerates breakthrough application and is extended to a plurality of fields of digital finance, internet of things, intelligent manufacturing, supply chain management, digital asset transaction and the like. The block chain creates a novel calculation mode and a cooperation mode for establishing trust at low cost in an untrusted competition environment, achieves penetration type supervision and trust step-by-step transmission by means of a unique trust establishment mechanism, is extending to a vertical field at present, and contains huge revolution potential.
Currently, government of China has fewer legislations and standards in the aspects of government affair data opening and information privacy, effective guidance and system constraint are lacked for establishing an open website, defining the permission of data opening and boundary of privacy protection, so that adverse effects such as insufficient website construction, over-protection or no-protection of information and the like are caused, a 'government uplink' is beneficial to digital government affairs to go to the upper floors, but a government block chain plays a role, and cross-department and cross-field communication is still critical, so that a method and a system for block chain government affair information data cross-chain transmission and verification are needed to improve the problems.
Disclosure of Invention
The invention aims to provide a method and a system for transferring and verifying block chain government affair information data across chains, so as to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a method and a system for cross-chain transmission and verification of block chain government affair information data comprise a bottom layer block chain platform, a bottom layer block chain standard nano management interface, bottom layer block chain management, a unified public service component, an intelligent large-screen visual monitoring platform and a user management interaction platform, wherein the bottom layer block chain standard nano management interface comprises a unified security interface, a unified operation interface, a unified resource interface, a unified cross-chain interface, a unified supervision interface and a characteristic function interface, the bottom layer block chain management comprises alliance management, node management, application chain management, access management, cross-chain management, contract management, data management, process management, operation and maintenance management, safety management and supervision audit, and the unified public service component comprises a government affair block chain public component, a government affair block chain intelligent contract warehouse and a government affair block chain application warehouse.
As a preferred scheme of the present invention, the bottom layer block chain platform provides basic capabilities or components such as basic data storage capability, network communication capability, consensus mechanism, virtual machine, editable intelligent contract, software and hardware resource operation and maintenance monitoring, and SDK interface;
the access of the bottom layer module chain platform meets the following requirements: the data is audited by a district public data management department; the method can be adapted to various underlying cloud platforms according to the requirements of intensification and compatibility; the standard requirement of the nano-tube interface of the bottom layer block chain platform is met.
As a preferred scheme of the present invention, the unified security interface: unified identity authentication and authentication of different bottom layer block chains are supported;
the unified operation interface: unified operation monitoring is supported, the running state of the alliance/node, the occupation condition of the resources of the alliance/node and uplink service analysis are supported to be checked;
the uniform resource interface: unified blockchain resource management is supported, including management of alliance chains, application chains, nodes, intelligent contracts and the like;
the unified cross-link interface: cross-chain mutual authentication and cross-chain transaction are supported;
the unified supervision interface comprises: unified audit logs and sensitive word audit are supported;
the characteristic function interface comprises: besides the standard nano management interface, the government affair block chain platform also provides a relevant characteristic function interface for upper-layer application to call so as to support personalized management and service.
As a preferred solution of the present invention, the federation management: the method comprises the steps of alliance creation, bottom chain selection and alliance chain admission/exit; supporting alliance monitoring, including alliance state, alliance topological graph, block browsing, transaction rate, bottom-layer chain distribution statistics and cross-chain business analysis statistics; supporting cross-chain management, including cross-chain authentication, cross-chain exchange, cross-chain interoperation and cross-chain data migration;
the node management comprises the following steps: monitoring the node capacity expansion/reduction, the starting and stopping of the node, the running state of the node and the like (including an address, a port, a running state, a consensus state and the like);
the application chain management comprises the following steps: the functions of application chain creation application, joining approval, government affair data application, government affair data approval, cross-system data request fusion, trusted calculation and the like are supported;
the access management comprises the following steps: the method supports tenant management and maintenance, identity authentication, authority management and resource quota allocation of a public management and service mechanism; flexibly configuring and managing the access authority of the account to the chain and the node, and managing and configuring different access connection modes and protocols to better provide access and data transmission of the client;
the cross-chain management comprises the following steps: the system has the capacity of managing a cross-link contract, a cross-link certificate and a cross-link route, can establish or stop communication among the links, establishes a secure link between a control block link and the external world and manages trusted data access;
and the contract management comprises the following steps: the functions of contract development/debugging, automatic generation of contracts, contract compiling and automatic deployment, contract security formalization verification, contract running state visualization, contract sharing/review/release, contract version management, contract export templates and contract codes are supported, and an integrated development environment is provided for intelligent contracts;
the data management comprises the following steps: supporting block chain data resource management, including data asset SaaS service, visualization analysis, large-screen display customization and service, file filing management, report generation and display, data directory fusion and management, and on-chain and off-chain data analysis;
the process management comprises the following steps: public management and service organizations are supported to initiate application and countersigning of alliance chain creation, alliance joining/quitting, resource expansion capacity, cross-chain business and the like, and are examined and approved by a regional public data management department;
the operation management should meet the following requirements: supporting service initiator distribution, service calling statistics, service trend analysis, alliance participation statistics image and cross-link data request analysis; the alliance/node monitoring is supported, and the alliance/node monitoring comprises a block chain state, a node state, a topological graph, block/transaction browsing and the like; supporting resource management, including chain resource monitoring, node resource monitoring, contract resource monitoring, application resource monitoring, resource distribution/recovery, and chain offline/dormancy;
the operation and maintenance management should meet the following requirements: supporting resource monitoring, including chain resource monitoring, node resource monitoring, contract resource monitoring and application resource monitoring; supporting alarm logs including alarm viewing/processing, audit logs and operation logs;
the safety management comprises the following steps: managing network security, including client and node, bidirectional authentication and reliable communication between nodes; managing data security, for example, using a user private key signature for transaction to ensure that the transaction content cannot be tampered; managing storage safety, such as data multi-node storage, ensuring correct data copying through a data synchronization mechanism between nodes, and providing a data archiving tool;
and the supervision and audit: supervision and audit functions of government affair block chain users, including management log audit and behavior audit, should be supported.
As a preferred aspect of the present invention, the government affair blockchain common component: built-in government related public blockchain components are supported, such as distributed identity, verifiable credentials, trusted data exchange, trusted data computation, homomorphic encryption, zero knowledge proof, and the like. Supporting browsing, installing, uninstalling and publishing of the components;
the government affair block chain intelligent contract warehouse: common government related intelligent contract templates such as common templates for chain certificate storage, inquiry verification and government cooperation can be built in the warehouse, so that the application of upper government block chains can be rapidly integrated for use. The warehouse should support contract template browsing, contract template management, contract installation and deployment, contract warehouse, and contract customization;
the government block chain application repository: the government affair block chain application warehouse supports the common application in different application scenes to be put on shelves for a plurality of participants to download, and the government affair block chain application warehouse meets the following requirements: the method supports built-in common government block chain application for platform users to directly download and use, such as government coordination, directory management, digital archiving and the like; browsing, installing, uninstalling and the like of government affair block chain application are supported; and (4) loading, auditing and unloading of government affair block chain application are supported.
As a preferable scheme of the invention, the intelligent large-screen visual monitoring platform supports an intelligent large-screen visual monitoring system, and is convenient for overall monitoring of platform resources and service operation conditions.
As a preferable scheme of the invention, the user management interactive platform supports and provides user management and interactive systems on various platforms, such as a PC (personal computer) end, a browser and a mobile phone APP (application).
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, by unifying government affair blockchain infrastructures, a local government public data management department can strengthen the top-level design of blockchain government affair application, realize the unified government affair standard of global blockchain, the unified resource allocation management, the unified identity authentication, the unified operation supervision and the unified ecological cooperation, achieve the safety, stability, compatibility and unification of blockchain calculation, storage and transmission, manage the network safety by safety management, including client and nodes, and the bidirectional authentication and reliable communication between the nodes; managing data security, for example, using a user private key signature for transaction to ensure that the transaction content cannot be tampered; management storage safety, such as data multi-node storage, and a data synchronization mechanism between nodes ensures correct copying of data, and provides a data archiving tool.
2. According to the invention, the authenticity, the effectiveness and the high quality of the data are ensured from the aspect of visitation through the block chain, meanwhile, the data can be prevented from being abused or tampered by the common maintenance and authority verification mode of the participants, the application efficiency of the data is improved, and the operation and maintenance cost of a government department in the data management process is effectively reduced.
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FIG. 1 is a system architecture diagram of the present invention.
Detailed Description
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 only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, the present invention provides a technical solution:
a method and a system for cross-chain transmission and verification of block chain government affair information data comprise a bottom layer block chain platform, a bottom layer block chain standard nano management interface, bottom layer block chain management, a unified public service component, an intelligent large-screen visual monitoring platform and a user management interaction platform, wherein the bottom layer block chain standard nano management interface comprises a unified security interface, a unified operation interface, a unified resource interface, a unified cross-chain interface, a unified supervision interface and a characteristic function interface, the bottom layer block chain management comprises alliance management, node management, application chain management, access management, cross-chain management, contract management, data management, process management, operation and maintenance management, safety management and supervision audit, and the unified public service component comprises a government affair block chain public component, a government affair block chain intelligent contract warehouse and a government affair block chain application warehouse.
The bottom layer block chain platform provides basic capabilities or components such as basic data storage capability, network communication capability, a common identification mechanism, a virtual machine, editable intelligent contracts, software and hardware resource operation and maintenance monitoring, an SDK interface and the like;
the access of the bottom layer block chain platform meets the following requirements: the data is audited by a district public data management department; the method can be adapted to various underlying cloud platforms according to the requirements of intensification and compatibility; the standard requirement of the nano-tube interface of the bottom layer block chain platform is met.
Unifying the safety interface: unified identity authentication and authorization of different bottom layer module chains are supported;
unified operation interface: unified operation monitoring is supported, the running state of the alliance/node, the occupation condition of the resources of the alliance/node and uplink service analysis are supported to be checked;
unified resource interface: unified blockchain resource management is supported, including management of alliance chains, application chains, nodes, intelligent contracts and the like;
unified cross-link interface: cross-chain mutual authentication and cross-chain transaction are supported;
unified supervision interface: unified audit logs and sensitive word audit are supported;
the characteristic function interface: besides the standard nano management interface, the government affair block chain platform also provides a relevant characteristic function interface for upper-layer application to call so as to support personalized management and service.
And (3) alliance management: the method comprises the steps of alliance creation, bottom chain selection and alliance chain admission/exit; supporting alliance monitoring, including alliance state, alliance topological graph, block browsing, transaction rate, bottom-layer chain distribution statistics and cross-chain business analysis statistics; supporting cross-chain management, including cross-chain authentication, cross-chain exchange, cross-chain interoperation and cross-chain data migration;
node management: monitoring the node capacity expansion/reduction, the starting and stopping of the node, the running state of the node and the like (including an address, a port, a running state, a consensus state and the like);
and (3) application chain management: the functions of application chain creation application, joining approval, government affair data application, government affair data approval, cross-system data request fusion, trusted calculation and the like are supported;
and (3) access management: the method supports tenant management and maintenance, identity authentication, authority management and resource quota allocation of a public management and service mechanism; flexibly configuring and managing the access authority of the account to the chain and the node, and managing and configuring different access connection modes and protocols to better provide access and data transmission of the client;
and (3) cross-chain management: the system has the capacity of managing a cross-link contract, a cross-link certificate and a cross-link route, can establish or stop communication among the links, establishes a secure link between a control block link and the external world and manages trusted data access;
contract management: the functions of contract development/debugging, automatic generation of contracts, contract compiling and automatic deployment, contract security formalization verification, contract running state visualization, contract sharing/review/release, contract version management, contract export templates and contract codes are supported, and an integrated development environment is provided for intelligent contracts;
data management: supporting block chain data resource management, including data asset SaaS service, visualization analysis, large-screen display customization and service, file filing management, report generation and display, data directory fusion and management, and on-chain and off-chain data analysis;
and (3) flow management: public management and service organizations are supported to initiate application and countersigning of alliance chain creation, alliance joining/quitting, resource expansion capacity, cross-chain business and the like, and are examined and approved by a regional public data management department;
the operation management should meet the following requirements: supporting service initiator distribution, service calling statistics, service trend analysis, alliance participation statistics image and cross-link data request analysis; the alliance/node monitoring is supported, and the alliance/node monitoring comprises a block chain state, a node state, a topological graph, block/transaction browsing and the like; supporting resource management, including chain resource monitoring, node resource monitoring, contract resource monitoring, application resource monitoring, resource distribution/recovery, and chain offline/dormancy;
the operation and maintenance management should meet the following requirements: supporting resource monitoring, including chain resource monitoring, node resource monitoring, contract resource monitoring and application resource monitoring; supporting alarm logs including alarm viewing/processing, audit logs and operation logs;
safety management: managing network security, including client and node, bidirectional authentication and reliable communication between nodes; managing data security, for example, using a user private key signature for transaction to ensure that the transaction content cannot be tampered; managing storage safety, such as data multi-node storage, ensuring correct data copying through a data synchronization mechanism between nodes, and providing a data archiving tool;
supervision and audit: supervision and audit functions of government affair block chain users, including management log audit and behavior audit, should be supported.
Government affairs block chain common component: built-in government related public blockchain components are supported, such as distributed identity, verifiable credentials, trusted data exchange, trusted data computation, homomorphic encryption, zero knowledge proof, and the like. Supporting browsing, installing, uninstalling and publishing of the components;
government affair block chain intelligent contract warehouse: the warehouse can be internally provided with commonly used government related intelligent contract templates, such as common templates for chain deposit certificate, inquiry verification, government cooperation and the like, so that the application of the upper layer government block chain can be quickly integrated for use. The warehouse should support contract template browsing, contract template management, contract installation and deployment, contract warehouse, and contract customization;
government block chain application repository: the government affair block chain application warehouse supports the common application in different application scenes to be put on shelves for a plurality of participants to download, and the government affair block chain application warehouse meets the following requirements: the method supports the application of a built-in common government block chain for platform users to directly download and use, such as government cooperation, directory management, digital archiving and the like; browsing, installing, uninstalling and the like of government affair block chain application are supported; and (4) uploading, auditing and downloading of government affair block chain application are supported.
The intelligent large-screen visual monitoring platform supports an intelligent large-screen visual monitoring system, and overall monitoring on platform resources and service operation conditions is facilitated.
The user management interactive platform supports the provision of user management and interactive systems on a variety of platforms, such as a PC side, a browser, a mobile APP.
Example (b): and (3) alliance management: alliance creation, bottom chain selection and alliance chain admission/exit; supporting alliance monitoring, including alliance state, alliance topological graph, block browsing, transaction rate, bottom-layer chain distribution statistics and cross-chain business analysis statistics; supporting cross-chain management, including cross-chain authentication, cross-chain exchange, cross-chain interoperation and cross-chain data migration; node management: monitoring the node capacity expansion/reduction, the starting and stopping of the node, the running state of the node and the like (including an address, a port, a running state, a consensus state and the like); and (3) application chain management: the functions of application chain creation application, joining approval, government affair data application, government affair data approval, cross-system data request fusion, trusted calculation and the like are supported; and (3) access management: the method supports tenant management and maintenance, identity authentication, authority management and resource quota allocation of a public management and service mechanism; flexibly configuring and managing the access authority of the account to the chain and the node, and managing and configuring different access connection modes and protocols to better provide access and data transmission of the client; and (3) cross-chain management: the system has the capacity of managing a cross-link contract, a cross-link certificate and a cross-link route, can establish or stop communication among the links, establishes a secure link between a control block link and the external world and manages trusted data access; contract management: the functions of contract development/debugging, automatic generation of contracts, contract compiling and automatic deployment, contract security formalization verification, contract running state visualization, contract sharing/review/release, contract version management, contract export templates and contract codes to the visualization component generation are supported, and an integrated development environment is provided for intelligent contracts; data management: supporting block chain data resource management, including data asset SaaS service, visualization analysis, large-screen display customization and service, file filing management, report generation and display, data directory fusion and governance, and on-chain and off-chain data analysis; and (3) flow management: public management and service organizations are supported to initiate application and countersigning of alliance chain creation, alliance joining/quitting, resource expansion capacity, cross-chain business and the like, and are examined and approved by a regional public data management department; the operation management should meet the following requirements: supporting service initiator distribution, service calling statistics, service trend analysis, alliance participation statistics image and cross-link data request analysis; the alliance/node monitoring is supported, and the alliance/node monitoring comprises a block chain state, a node state, a topological graph, block/transaction browsing and the like; supporting resource management, including chain resource monitoring, node resource monitoring, contract resource monitoring, application resource monitoring, resource distribution/recovery, and chain offline/dormancy; the operation and maintenance management should meet the following requirements: supporting resource monitoring, including chain resource monitoring, node resource monitoring, contract resource monitoring and application resource monitoring; supporting alarm logs including alarm viewing/processing, audit logs and operation logs; safety management: managing network security, including client and node, bidirectional authentication and reliable communication between nodes; managing data security, for example, using a user private key signature for transaction to ensure that the transaction content cannot be tampered; managing storage safety, such as data multi-node storage, ensuring correct data copying through a data synchronization mechanism between nodes, and providing a data archiving tool; supervision and audit: supervision and audit functions of government affair block chain users are supported, including management log audit and behavior audit; government block chain common component: support for built-in government related public blockchain components such as distributed identity, verifiable credentials, trusted data exchange, trusted data computation, homomorphic encryption, zero knowledge proof, and the like. Supporting browsing, installing, uninstalling and publishing of the components; government affair block chain intelligent contract warehouse: the warehouse can be internally provided with commonly used government related intelligent contract templates, such as common templates for chain deposit certificate, inquiry verification, government cooperation and the like, so that the application of the upper layer government block chain can be quickly integrated for use. The warehouse should support contract template browsing, contract template management, contract installation and deployment, contract warehouse, and contract customization; government block chain application repository: the government affair block chain application warehouse supports the common application in different application scenes to be put on shelves for a plurality of participants to download, and the government affair block chain application warehouse meets the following requirements: the method supports built-in common government block chain application for platform users to directly download and use, such as government coordination, directory management, digital archiving and the like; browsing, installing, uninstalling and the like of government affair block chain application are supported; the method comprises the steps of supporting the loading, the examination and the unloading of government affair block chain application; through unified government affair block chain infrastructure, a public data management department in the government can strengthen the top layer design that the block chain government affairs were used, accomplish the unified government affairs standard of universe block chain, unified resource allocation administers, unified identity authentication, unified operation supervision, unified ecological coordination, reach security, stability, compatibility and the unification that the block chain calculation was used of saving.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A method and a system for cross-chain transmission and verification of block chain government affair information data comprise a bottom layer block chain platform, a bottom layer block chain standard nano management interface, bottom layer block chain management, a unified public service component, an intelligent large-screen visual monitoring platform and a user management interaction platform, and are characterized in that: the bottom layer block chain standard nano management interface comprises a uniform safety interface, a uniform operation interface, a uniform resource interface, a uniform cross-chain interface, a uniform supervision interface and a characteristic function interface, the bottom layer block chain management comprises alliance management, node management, application chain management, access management, cross-chain management, contract management, data management, flow management, operation and maintenance management, safety management and supervision audit, and the uniform public service component comprises a government affair block chain public component, a government affair block chain intelligent contract warehouse and a government affair block chain application warehouse.
2. A method and system for blockchain government information data transfer across a chain and verification according to claim 1, wherein: the bottom layer block chain platform provides basic capabilities or components such as basic data storage capability, network communication capability, a consensus mechanism, a virtual machine, editable intelligent contracts, software and hardware resource operation and maintenance monitoring, SDK interfaces and the like;
the access of the bottom layer block chain platform meets the following requirements: the data is audited by a district public data management department; the method can be adapted to various underlying cloud platforms according to the requirements of intensification and compatibility; the standard requirement of the nano-tube interface of the bottom layer block chain platform is met.
3. A method and system for blockchain government information data transfer across a chain and verification according to claim 1, wherein: the unified security interface: unified identity authentication and authentication of different bottom layer block chains are supported;
the unified operation interface: unified operation monitoring is supported, the running state of the alliances/nodes, the occupation condition of alliance/node resources and uplink service analysis are supported to be checked;
the uniform resource interface: unified blockchain resource management is supported, including management of alliance chains, application chains, nodes, intelligent contracts and the like;
the unified cross-link interface: cross-chain mutual authentication and cross-chain transaction are supported;
the unified supervision interface: unified audit logs and sensitive word audit are supported;
the characteristic function interface comprises: besides the standard nano management interface, the government affair block chain platform also provides a relevant characteristic function interface for upper-layer application to call so as to support personalized management and service.
4. A method and system for blockchain government information data transfer across a chain and verification according to claim 1, wherein: the alliance management comprises the following steps: the method comprises the steps of alliance creation, bottom chain selection and alliance chain admission/exit; supporting alliance monitoring, including alliance state, alliance topological graph, block browsing, transaction rate, bottom-layer chain distribution statistics and cross-chain business analysis statistics; supporting cross-chain management, including cross-chain authentication, cross-chain exchange, cross-chain interoperation and cross-chain data migration;
the node management comprises the following steps: monitoring the node capacity expansion/reduction, the starting and stopping of the node, the running state of the node and the like (including an address, a port, a running state, a consensus state and the like);
the application chain management comprises the following steps: the functions of application chain creation application, joining approval, government affair data application, government affair data approval, cross-system data request fusion, trusted calculation and the like are supported;
the access management comprises the following steps: the method supports tenant management and maintenance, identity authentication, authority management and resource quota allocation of a public management and service mechanism; flexibly configuring and managing the access authority of the account to the chain and the node, and managing and configuring different access connection modes and protocols to better provide access and data transmission of the client;
the cross-chain management comprises the following steps: the system has the capacity of managing a cross-link contract, a cross-link certificate and a cross-link route, can establish or stop communication among the links, establishes a secure link between a control block link and the external world and manages trusted data access;
and the contract management comprises the following steps: the functions of contract development/debugging, automatic generation of contracts, contract compiling and automatic deployment, contract security formalization verification, contract running state visualization, contract sharing/review/release, contract version management, contract export templates and contract codes are supported, and an integrated development environment is provided for intelligent contracts;
the data management comprises the following steps: supporting block chain data resource management, including data asset SaaS service, visualization analysis, large-screen display customization and service, file filing management, report generation and display, data directory fusion and governance, and on-chain and off-chain data analysis;
the process management comprises the following steps: public management and service organizations are supported to initiate application and countersigning of alliance chain creation, alliance joining/quitting, resource expansion capacity, cross-chain business and the like, and are examined and approved by a regional public data management department;
the operation management should meet the following requirements: supporting service initiator distribution, service calling statistics, service trend analysis, alliance participation statistics image and cross-link data request analysis; the alliance/node monitoring is supported, and the alliance/node monitoring comprises a block chain state, a node state, a topological graph, block/transaction browsing and the like; supporting resource management, including chain resource monitoring, node resource monitoring, contract resource monitoring, application resource monitoring, resource distribution/recovery, and chain offline/dormancy;
the operation and maintenance management should meet the following requirements: supporting resource monitoring, including chain resource monitoring, node resource monitoring, contract resource monitoring and application resource monitoring; supporting alarm logs including alarm viewing/processing, audit logs and operation logs;
the safety management comprises the following steps: managing network security, including client and node, bidirectional authentication and reliable communication between nodes; managing data security, for example, using a user private key signature for transaction to ensure that the transaction content cannot be tampered; managing storage safety, such as data multi-node storage, ensuring correct data copying through a data synchronization mechanism between nodes, and providing a data archiving tool;
and the supervision and audit: supervision and audit functions of government affair block chain users, including management log audit and behavior audit, should be supported.
5. A method and system for blockchain government information data transfer across a chain and verification according to claim 1, wherein: the government block chain common component: built-in government related public blockchain components are supported, such as distributed identity, verifiable credentials, trusted data exchange, trusted data computation, homomorphic encryption, zero knowledge proof, and the like. Supporting browsing, installing, uninstalling and publishing of the components;
the government affair block chain intelligent contract warehouse: the warehouse can be internally provided with commonly used government related intelligent contract templates, such as common templates for chain deposit certificate, inquiry verification, government cooperation and the like, so that the application of the upper layer government block chain can be quickly integrated for use. The warehouse should support contract template browsing, contract template management, contract installation and deployment, contract warehouse, and contract customization;
the government block chain application repository: the government affair block chain application warehouse supports application common use in different application scenes to be put on shelves for a plurality of participants to download, and the government affair block chain application warehouse can meet the following requirements: the method supports the application of a built-in common government block chain for platform users to directly download and use, such as government cooperation, directory management, digital archiving and the like; browsing, installing, uninstalling and the like of government affair block chain application are supported; and (4) uploading, auditing and downloading of government affair block chain application are supported.
6. A method and system for blockchain government information data transfer across a chain and verification according to claim 1, wherein: the intelligent large-screen visual monitoring platform supports an intelligent large-screen visual monitoring system, and overall monitoring on platform resources and service operation conditions is facilitated.
7. A method and system for blockchain government information data transfer across a chain and verification according to claim 1, wherein: the user management interaction platform supports user management and interaction systems on various platforms, such as a PC (personal computer) end, a browser and a mobile phone APP (application).
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| CN116029729B (en) * | 2023-03-22 | 2023-06-06 | 安徽省大数据中心 | Cross-link method and system based on dynamic access application link management contract mode |
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