CN112235193B - Data transmission method, device, equipment and medium based on cross-network multi-level routing - Google Patents
Data transmission method, device, equipment and medium based on cross-network multi-level routing Download PDFInfo
- Publication number
- CN112235193B CN112235193B CN202011083663.6A CN202011083663A CN112235193B CN 112235193 B CN112235193 B CN 112235193B CN 202011083663 A CN202011083663 A CN 202011083663A CN 112235193 B CN112235193 B CN 112235193B
- Authority
- CN
- China
- Prior art keywords
- data
- distribution
- task
- network
- target node
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/24—Multipath
- H04L45/245—Link aggregation, e.g. trunking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/34—Source routing
-
- 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
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
-
- 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
- H04L63/12—Applying verification of the received information
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention provides a data transmission method, a device, equipment and a medium based on cross-network multi-level routing, wherein the method comprises the following steps: deploying distribution nodes, wherein the distribution nodes comprise common distribution nodes and boundary transfer distribution nodes, configure relevant parameter information according to different kinds of attributes of the distribution nodes, and register the distribution nodes with area and position attribute information to a same network domain management center; creating a data distribution task, carrying out data aggregation by specifying a data transmission channel transmission mode and a data source conversion rule, defining a data distribution routing rule, carrying out local area network distribution or cross-network distribution, and issuing task data after confirming task information; the data distribution node or the boundary distribution node receives the task data and performs landing or redistribution to the next node according to the landing modes of different tasks; and finally, the target node performs format conversion and decryption on the data information according to different landing modes, and then writes the data information into the specified target node position, so that the data transmission capability is stronger.
Description
Technical Field
The present invention relates to the field of computer technologies, and in particular, to a data transmission method, apparatus, device, and medium based on cross-network multi-level routing.
Background
With the development of informatization and the increasing strengthening of network security awareness, the requirements for the network security environment of each industry are gradually increased, and the logic isolation is performed aiming at specific service network areas, so that the data transmission network which can be directly intercommunicated originally is changed into the data transmission network which can be realized only by exchanging data through a network boundary.
The existing network boundary has single capability, which is limited to file ferry and database mapping extraction, and the service range is limited to a single bidirectional specific device on the boundary, which cannot realize data transmission flow with multiple levels of nodes on one side of the boundary.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a method, an apparatus, a device and a medium for data transmission based on cross-network multi-level routing, so as to realize data transmission of cross-network multi-level routing.
In a first aspect, the present invention provides a data transmission method based on cross-network multi-level routing, including:
step 1, deploying distribution nodes, wherein the distribution nodes comprise common distribution nodes and boundary transfer distribution nodes, configure relevant parameter information according to different types of attributes of the distribution nodes, and register the distribution nodes with area and position attribute information to a same network domain management center;
step 2, creating a data distribution task, carrying out data aggregation by specifying a data transmission channel transmission mode and a data source conversion rule, defining a data distribution routing rule, carrying out local area network distribution or cross-network distribution, and issuing task data after confirming task information;
step 3, the data distribution node or the boundary distribution node receives the task data and performs landing or redistribution to the next node according to the landing modes of different tasks;
and 4, finally, carrying out format conversion and decryption on the data information by the target node according to different landing modes, and then writing the data information into the specified target node position.
Further, the task data in step 2 needs to be processed as follows:
and converting the task data into task data in a set format, and meanwhile, carrying out corresponding encryption processing on the converted task data according to the requirement of the confidentiality degree of the task data.
Further, the step 4 is further specifically:
decrypting the encrypted task data according to the landing mode of the final target node, and then converting the data structure of the task data into the data structure of the target node to generate target data; calling a corresponding relation between a data structure of the source end and a data structure of the target node, and checking the legality and integrity of the extracted data and the target data; and then write to the specified target node location.
In a second aspect, the present invention provides a data transmission apparatus based on cross-network multi-level routing, including:
the distribution nodes comprise common distribution nodes and boundary transfer distribution nodes, the distribution nodes are configured with relevant parameter information according to different kinds of attributes of the distribution nodes, and the distribution nodes are provided with area and position attribute information and are registered to a same network domain management center;
the task distribution module is used for creating a data distribution task, carrying out data aggregation by specifying a data transmission channel transmission mode and a data source conversion rule, defining a data distribution routing rule, carrying out local area network distribution or cross-network distribution, and issuing task data after confirming task information;
the data distribution node or the boundary distribution node receives the task data and performs landing or redistribution to the next node according to landing modes of different tasks;
and the landing module is used for finally performing format conversion and decryption on the data information by the target node according to different landing modes, and then writing the data information into the specified target node position.
Further, the task data in the task distribution module needs to be processed as follows:
and converting the task data into task data in a set format, and meanwhile, carrying out corresponding encryption processing on the converted task data according to the requirement of the confidentiality level of the task data.
Further, the floor module further specifically includes:
decrypting the encrypted task data according to the landing mode of the final target node, and then converting the data structure of the task data into the data structure of the target node to generate target data; calling a corresponding relation between a data structure of the source end and a data structure of the target node, and checking the legality and integrity of the extracted data and the target data; and then writes to the specified target node location.
In a third aspect, the present invention provides an electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the method of the first aspect when executing the program.
In a fourth aspect, the invention provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the method of the first aspect.
One or more technical solutions provided in the embodiments of the present invention have at least the following technical effects or advantages:
according to the method, the device, the equipment and the medium provided by the embodiment of the application, data transmission is carried out in a standard message queue and file mode, and then source data are finally landed to the multi-terminal target area on the same side through data link routing, so that data transmission of cross-network multi-level routing is realized. In the data transmission process, the invention not only encrypts the transmission channel, but also adds the related authorization authentication and verification functions, thereby achieving better confidentiality and protection; the conversion between mainstream data types (database data, file data and message queue data) is supported, and the data transmission and distribution capability is stronger.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
The invention will be further described with reference to the following examples and figures.
FIG. 1 is a flow chart of the method of the present invention;
fig. 2 is a schematic structural diagram of a device according to a second embodiment of the present invention.
Detailed Description
The embodiments of the present application provide a method, an apparatus, a device, and a medium, which solve the technical problem in the prior art that a data transmission flow with multiple levels of nodes on one side of a boundary cannot be realized.
The technical scheme in the embodiment of the application has the following general idea:
the cross-network multi-level routing data transmission is designed for solving the problem that multi-level data transmission between different networks is difficult, and is used for processing multi-level data distribution services of different networks so as to realize rapid distribution and circulation of data, reduce manual copying and improve the working efficiency.
The multi-network mainly comprises a plurality of types such as non-secret-related type, general secret-related type and secret-related type, the specific names of different types in different industries are inconsistent, and the three types of names are uniformly described below.
The above three types of network security degrees are as follows from a security perspective:
the method comprises the following steps that non-confidential < general confidential < confidential, data in confidential areas cannot be directly sent to the non-confidential areas through boundaries, transfer can be carried out only through the general confidential areas, boundary data transmission between related areas can be carried out after permission approval is needed, and the following precondition for data transmission is that the data transmission is approved through related permissions.
As shown in fig. 1, the method for data transmission across multiple levels of network routing of the present invention specifically includes the following steps:
step 1, distribution node deployment, wherein the distribution nodes comprise two types (common distribution nodes and boundary transfer distribution nodes), configure related parameter information (specific configuration: 1, sign information of the common distribution nodes, configuration information monitored by the nodes, 2, sign information of the boundary transfer distribution nodes and configuration information monitored by the boundary transfer distribution nodes) according to different types of attributes of the distribution nodes, register the information with upper area and position attributes to a same domain management center, and are used for carrying out unified management and monitoring the current state of each node in real time;
step 2, creating a data distribution task, carrying out data aggregation by specifying a data transmission channel transmission mode and a data source conversion rule (converting different data sources into transmission channel adaptive types through the conversion rule), defining a data distribution routing rule, distributing the data with a local area network or distributing the data across networks, and issuing the task after confirming task information;
step 3, the task information is superior to the actual data transmission action and runs in the related defined routing node, and a transmission channel is opened for the subsequent data transmission;
step 4, the data distribution node or the boundary distribution node receives the task data and performs landing or redistribution to the next node according to the landing modes of different tasks;
and 5, finally, carrying out format conversion and decryption on the data information by the target node according to different ground modes (oracle, MySQL, gbase and FTP files), and then writing the data information into the specified target node position.
The present invention supports multi-protocol access, such as kafka, MQ, FTP, etc. The cost investment of the access point is reduced to the maximum extent, and the convenience and compatibility of extension are ensured.
The data transmission engine of the invention supports mainstream databases such as Oracle, Gbase, MYSQL and the like, supports data integration and cooperation among heterogeneous databases, and provides matched high-efficiency data processing engines for different databases respectively. The invention converts the data source into a uniform data format through the format adapter, and the adapter has the main function of converting the source data into the uniform data format to the data transmission engine. The transmission abnormity correcting mechanism is mainly realized through a log function, error data in each data exchange can be recorded in the data transmission process, and data modification is provided for resending. And reading different data formats by corresponding adapters for reading conversion.
The invention supports a plurality of communication modes between a source data end and a target data end: queues, pipes, publish/subscribe, ftp; a plurality of mechanisms for receiving the notification messages are provided to meet different application scene requirements; the transmission message adopts the forms of character string message, binary stream, json format message, file and the like. The data transmission engine can support the step-by-step connection and data transmission of servers among different logic areas of the same-side network domain; while "seamless" data distribution across network servers is performed based on the border channel support (i.e., data delivery is uninterrupted).
A high-availability load balancing mechanism is arranged in the data transmission engine, and single machine or cluster environment deployment is supported.
The invention is characterized in that: the source data end converts the data to be shared into an agreed format file, the format file converts a source data structure into a target data structure in a data transmission engine and then sends the target data structure to the target data end, and the target data end converts the format file into a format file which can be accepted by the target data end and then writes the format file into a target position, so that the purpose of data transmission between the same network or a logic isolation network is achieved.
Example one
The present embodiment provides a method, as shown in fig. 1, comprising; a data transmission method based on cross-network multi-level routing comprises the following steps:
step 1, deploying distribution nodes, wherein the distribution nodes comprise common distribution nodes and boundary transfer distribution nodes, configure relevant parameter information according to different types of attributes of the distribution nodes, and register the distribution nodes with area and position attribute information to a same network domain management center;
step 2, creating a data distribution task, converging data by specifying a data transmission channel transmission mode and a data source conversion rule, defining a data distribution routing rule, distributing local area networks or distributing across networks, and issuing task data after confirming task information, wherein the task data needs to be processed as follows:
converting the task data into task data in a set format, and simultaneously performing corresponding encryption processing on the converted task data according to the requirement of the confidentiality degree of the task data;
step 3, the data distribution node or the boundary distribution node receives the task data and performs landing or redistribution to the next node according to the landing modes of different tasks;
step 4, decrypting the encrypted task data according to the landing mode of the final target node, and then converting the data structure of the task data into the data structure of the target node to generate target data; calling the corresponding relation between the data structure of the source end and the data structure of the target node, and checking the legality and integrity of the extracted data and the target data; and then write to the specified target node location.
Based on the same inventive concept, the application also provides a device corresponding to the method in the first embodiment, which is detailed in the second embodiment.
Example two
In the present embodiment, there is provided an apparatus, as shown in fig. 2, comprising:
the distribution nodes comprise common distribution nodes and boundary transfer distribution nodes, the distribution nodes are configured with relevant parameter information according to different kinds of attributes of the distribution nodes, and the distribution nodes are provided with area and position attribute information and are registered to a same network domain management center;
the task distribution module is used for creating a data distribution task, carrying out data aggregation by specifying a data transmission channel transmission mode and a data source conversion rule, defining a data distribution routing rule, carrying out local area network distribution or cross-network distribution, and issuing task data after confirming task information, wherein the task data needs to be processed as follows:
converting the task data into task data in a set format, and meanwhile, performing corresponding encryption processing on the converted task data according to the requirement of the confidentiality level of the task data;
the data distribution node or the boundary distribution node receives the task data and performs landing or redistribution to the next node according to landing modes of different tasks;
the landing module is used for decrypting the encrypted task data according to the landing mode of the final target node, and then converting the data structure of the task data into the data structure of the target node to generate target data; calling a corresponding relation between a data structure of the source end and a data structure of the target node, and checking the legality and integrity of the extracted data and the target data; and then write to the specified target node location.
Since the apparatus described in the second embodiment of the present invention is an apparatus used for implementing the method of the first embodiment of the present invention, based on the method described in the first embodiment of the present invention, a person skilled in the art can understand the specific structure and the deformation of the apparatus, and thus the details are not described herein. All the devices adopted in the method of the first embodiment of the present invention belong to the protection scope of the present invention.
Based on the same inventive concept, the application provides an electronic device embodiment corresponding to the first embodiment, and the detailed description is given to the third embodiment.
EXAMPLE III
The embodiment provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and when the processor executes the computer program, any one of the embodiments may be implemented.
Since the electronic device described in this embodiment is a device used for implementing the method in the first embodiment of the present application, based on the method described in the first embodiment of the present application, a person skilled in the art can understand a specific implementation manner of the electronic device in this embodiment and various variations thereof, and therefore, a detailed description of how the electronic device implements the method in the first embodiment of the present application is not given here. The equipment used by those skilled in the art to implement the methods in the embodiments of the present application is within the scope of the present application.
Based on the same inventive concept, the application provides a storage medium corresponding to the fourth embodiment, which is described in detail in the fourth embodiment.
Example four
The present embodiment provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, any one of the first embodiment can be implemented.
The technical scheme provided in the embodiment of the application at least has the following technical effects or advantages: the method, device, equipment and medium provided by the embodiment of the application,
as will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Although specific embodiments of the invention have been described above, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the appended claims.
Claims (8)
1. A data transmission method based on cross-network multi-level routing is characterized in that: the method comprises the following steps:
step 1, deploying distribution nodes, wherein the distribution nodes comprise common distribution nodes and boundary transfer distribution nodes, configure relevant parameter information according to different types of attributes of the distribution nodes, and register the distribution nodes with area and position attribute information to a same network domain management center; the areas comprise a non-confidential network area, a general confidential network area and a confidential network area; the data of the secret-involved network area can not be directly transmitted to the non-secret-involved network area through the boundary, and only the data is transferred through the general secret-involved network area;
step 2, creating a data distribution task, carrying out data aggregation by specifying a data transmission channel transmission mode and a data source conversion rule, defining a data distribution routing rule, carrying out local area network distribution or cross-network distribution, and issuing task data after confirming task information;
step 3, the common distribution node or the boundary transfer distribution node receives the task data and performs landing or redistribution to the next node according to the landing modes of different tasks;
and 4, finally, carrying out format conversion and decryption on the data information by the target node according to different landing modes, and then writing the data information into the specified target node position.
2. The data transmission method based on the cross-network multi-stage routing according to claim 1, wherein: the task data in step 2 needs to be processed as follows:
and converting the task data into task data in a set format, and meanwhile, carrying out corresponding encryption processing on the converted task data according to the requirement of the confidentiality degree of the task data.
3. The data transmission method based on the cross-network multi-stage routing according to claim 2, wherein: the step 4 is further specifically as follows:
decrypting the encrypted task data according to the landing mode of the final target node, and then converting the data structure of the task data into the data structure of the target node to generate target data; calling a corresponding relation between a data structure of the source end and a data structure of the target node, and checking the legality and integrity of the extracted data and the target data; and then writes to the specified target node location.
4. A data transmission device based on cross-network multi-level routing is characterized in that: the method comprises the following steps:
the deployment module is used for deploying distribution nodes, wherein the distribution nodes comprise common distribution nodes and boundary transfer distribution nodes, configure related parameter information according to different types of attributes of the distribution nodes, and register the configured related parameter information with area and position attribute information to a same network domain management center; the areas comprise a non-confidential network area, a general confidential network area and a confidential network area; the data of the secret-involved network area can not be directly sent to the non-secret-involved network area through the boundary, and only transit is carried out through the general secret-involved network area;
the task distribution module is used for creating a data distribution task, carrying out data aggregation by specifying a data transmission channel transmission mode and a data source conversion rule, defining a data distribution routing rule, carrying out local area network distribution or cross-network distribution, and issuing task data after confirming task information;
the redistribution module is used for enabling the common distribution node or the boundary transfer distribution node to receive the task data and to perform landing or redistribution to the next node according to landing modes of different tasks;
and the landing module is used for finally performing format conversion and decryption on the data information by the target node according to different landing modes, and then writing the data information into the specified target node position.
5. The data transmission device based on multi-stage routing across networks according to claim 4, wherein: the task data in the task distribution module needs to be processed as follows:
and converting the task data into task data in a set format, and meanwhile, carrying out corresponding encryption processing on the converted task data according to the requirement of the confidentiality degree of the task data.
6. The data transmission device based on multi-stage routing across networks according to claim 5, wherein: the landing module further comprises:
decrypting the encrypted task data according to the landing mode of the final target node, and then converting the data structure of the task data into the data structure of the target node to generate target data; calling a corresponding relation between a data structure of the source end and a data structure of the target node, and checking the legality and integrity of the extracted data and the target data; and then write to the specified target node location.
7. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method according to any of claims 1 to 3 when executing the program.
8. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the method according to any one of claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011083663.6A CN112235193B (en) | 2020-10-12 | 2020-10-12 | Data transmission method, device, equipment and medium based on cross-network multi-level routing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011083663.6A CN112235193B (en) | 2020-10-12 | 2020-10-12 | Data transmission method, device, equipment and medium based on cross-network multi-level routing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112235193A CN112235193A (en) | 2021-01-15 |
| CN112235193B true CN112235193B (en) | 2022-08-30 |
Family
ID=74113323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011083663.6A Active CN112235193B (en) | 2020-10-12 | 2020-10-12 | Data transmission method, device, equipment and medium based on cross-network multi-level routing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112235193B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112989383B (en) * | 2021-03-26 | 2023-01-17 | 北京市商汤科技开发有限公司 | Data distribution method and device, computer equipment and storage medium |
| CN113242244B (en) * | 2021-05-12 | 2022-11-15 | 北京百度网讯科技有限公司 | Data transmission method, device and system |
| CN114726569B (en) * | 2021-12-24 | 2024-06-07 | 深圳云天励飞技术股份有限公司 | Data aggregation method of cross-network environment and related equipment |
| CN114416838A (en) * | 2021-12-27 | 2022-04-29 | 国网天津市电力公司 | Method for data transmission among power multi-production systems |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102035848B (en) * | 2010-12-23 | 2013-06-05 | 南威软件股份有限公司 | Method for exchanging data among shared systems |
| CN106354795B (en) * | 2016-08-26 | 2019-09-17 | 南威软件股份有限公司 | A kind of Distributed data exchange system |
| CN106599043A (en) * | 2016-11-09 | 2017-04-26 | 中国科学院计算技术研究所 | Middleware used for multilevel database and multilevel database system |
| CN107070953B (en) * | 2017-06-09 | 2019-11-01 | 武汉虹旭信息技术有限责任公司 | Link guard system and its method based on Dynamic Programming |
| WO2019241404A1 (en) * | 2018-06-15 | 2019-12-19 | Orock Technologies, Inc. | Secure on-premise to cloud communication |
| CN110278181B (en) * | 2019-01-29 | 2021-09-17 | 广州金越软件技术有限公司 | Instant protocol conversion system for cross-network data exchange |
| CN110417756B (en) * | 2019-07-11 | 2022-09-27 | 北京百度网讯科技有限公司 | Cross-network data transmission method and device |
| CN110519185A (en) * | 2019-08-28 | 2019-11-29 | 福建威盾科技集团有限公司 | A kind of method of novel across a network data exchange |
| CN110855634A (en) * | 2019-10-24 | 2020-02-28 | 北京电信易通信息技术股份有限公司 | Cross-network switching service system and method based on secure network |
| CN111669317B (en) * | 2020-05-29 | 2022-11-04 | 深圳市风云实业有限公司 | Cross-domain secure communication transmission system and method based on hidden network routing |
-
2020
- 2020-10-12 CN CN202011083663.6A patent/CN112235193B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112235193A (en) | 2021-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112235193B (en) | Data transmission method, device, equipment and medium based on cross-network multi-level routing | |
| CN107273759B (en) | Method, apparatus, and computer-readable storage medium for protecting blockchain data | |
| US20160156671A1 (en) | Method and apparatus for multi-tenancy secrets management in multiple data security jurisdiction zones | |
| CN107241360A (en) | A kind of data safety shares exchange method and data safety shares switching plane system | |
| CN111406260B (en) | Object storage system with secure object replication | |
| CN109547488B (en) | Credible data computing and exchanging system based on alliance block chain | |
| CN106354795B (en) | A kind of Distributed data exchange system | |
| CN112686668A (en) | Alliance chain cross-chain system and method | |
| CN112835977B (en) | Database management method and system based on block chain | |
| US12045027B2 (en) | Method and control system for controlling and/or monitoring devices | |
| US10135763B2 (en) | System and method for secure and efficient communication within an organization | |
| CN110445765B (en) | Data sharing method based on block chain, terminal device and medium | |
| CN105407097A (en) | Third-party based data supply method and device | |
| US10728045B2 (en) | Authentication device, authentication system, authentication method, and program | |
| CN109614822A (en) | A kind of Information Resource Access method, apparatus and system based on block chain | |
| CN112966303A (en) | Data encryption and decryption method and device, electronic equipment and computer storage medium | |
| US10673827B1 (en) | Secure access to user data | |
| US11997215B2 (en) | Secret protection during software development life cycle | |
| US11231958B2 (en) | Method and control system for controlling and/or monitoring devices | |
| CN113127927B (en) | Attribute reconstruction encryption method and system for license chain data sharing and supervision | |
| WO2024107280A1 (en) | Secure data ingestion with edge computing | |
| US20170237813A1 (en) | Data transmission system and method for transmitting data | |
| CN114611129A (en) | Data privacy protection method and system | |
| JP2024501168A (en) | Secure memory sharing method | |
| CN111859351A (en) | Method, system, server and storage medium for writing information into chip |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |