A centralized data exchange method, apparatus, device, medium and product

Abstract

The application discloses a kind of centralization data exchange method, device, equipment, medium and product.The method comprises: periodically scanning to be processed partition, obtain at least two pieces of to-be-processed data written by data provider in the to-be-processed partition;According to the time stamp of to-be-processed data and data source, the at least two pieces of to-be-processed data are sequentially processed, and to-be-exchanged data is obtained;The to-be-exchanged data is written into to-be-read partition, for indicating data acquisition party reads the to-be-exchanged data from to-be-read partition.The application embodiment can improve the data exchange efficiency when sharing by multiple parties.

Description

Technical Field

[0001] This invention relates to the field of data exchange technology, and in particular to a centralized data exchange method, apparatus, equipment, medium and product. Background Technology

[0002] In today's digital age, data exchange has become a core part of the daily operations of enterprises and organizations. With the surge in data volume and the diversification of data types, data security and compliance have become significant challenges in data exchange. Data exchange refers to the process of transferring or sharing data between different systems, platforms, or organizations. This process is crucial for automating business processes, improving decision-making efficiency, and promoting information sharing.

[0003] However, with the increasing frequency of data exchange, daily management faces pain points such as large volume, high risk, and high maintenance difficulty. Specifically, firstly, data exchange previously achieved manually or via disk drives is slow; secondly, the process involves multiple parties sharing data, leading to a large scope of data sharing and inadequate data access control; and thirdly, because data exchange is a multi-party sharing activity, post-event traceability is difficult. These problems interact, making it difficult to effectively improve the efficiency of multi-party data exchange. Summary of the Invention

[0004] This invention provides a centralized data exchange method, apparatus, device, medium, and product to improve data exchange efficiency when multiple parties share data.

[0005] According to one aspect of the present invention, a centralized data exchange method is provided, comprising: The partition to be processed is periodically scanned to obtain at least two copies of data to be processed written by the data provider in the partition to be processed; Based on the timestamp and data source of the data to be processed, the at least two sets of data to be processed are processed sequentially to obtain the data to be exchanged. The data to be exchanged is written to the partition to be read, which is used to instruct the data acquisition party to read the data to be exchanged from the partition to be read.

[0006] According to another aspect of the present invention, a centralized data exchange apparatus is provided, comprising: The data scanning module is used to periodically scan the partition to be processed to obtain at least two copies of data to be processed written by the data provider in the partition to be processed. The data processing module is used to sequentially process the at least two pieces of data to be processed according to the timestamp and data source of the data to be processed, so as to obtain the data to be exchanged. The data writing module is used to write the data to be exchanged into the partition to be read, and to instruct the data acquisition party to read the data to be exchanged from the partition to be read.

[0007] According to another aspect of the present invention, a computer program product is provided, comprising a computer program that, when executed by a processor, implements the centralized data exchange method according to any embodiment of the present invention.

[0008] According to another aspect of the present invention, an electronic device is provided, the electronic device comprising: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores a computer program executable by the at least one processor, the computer program being executed by the at least one processor to enable the at least one processor to perform the centralized data exchange method according to any embodiment of the present invention.

[0009] According to another aspect of the present invention, a computer-readable storage medium is provided, the computer-readable storage medium storing computer instructions for causing a processor to execute and implement the centralized data exchange method described in any embodiment of the present invention.

[0010] This invention provides a centralized data exchange platform for centralized data collection and processing. Each data provider and data receiver only needs to connect to the platform. Compared to traditional many-to-many sharing schemes, this reduces the complexity of multi-party sharing and decouples business processing from data exchange. Data providers only need to provide the data to be processed without processing it themselves. Furthermore, the centralized data exchange platform facilitates auditing and anomaly tracking of data exchange activities.

[0011] It should be understood that the description in this section is not intended to identify key or essential features of the embodiments of the present invention, nor is it intended to limit the scope of the invention. Other features of the invention will become readily apparent from the following description. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a flowchart of a centralized data exchange method according to an embodiment of the present invention; Figure 2 This is a flowchart of a centralized data exchange method according to another embodiment of the present invention; Figure 3 This is a schematic diagram of the structure of a centralized data exchange device according to another embodiment of the present invention; Figure 4 This is a schematic diagram of the structure of an electronic device that implements an embodiment of the present invention. Detailed Implementation

[0014] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present invention.

[0015] It should be noted that the terms "first," "second," etc., used in this invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the invention described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0016] Figure 1 This is a flowchart illustrating a centralized data exchange method according to an embodiment of the present invention. This embodiment is applicable to situations where multiple data providers and multiple data acquirers need to exchange data. The method can be executed by a centralized data exchange device, which can be implemented in hardware and / or software. This device can be configured in an electronic device with corresponding data processing capabilities, such as a data exchange platform. Figure 1 As shown, the method includes: S110. Periodically scan the partition to be processed to obtain at least two copies of data to be processed written by the data provider in the partition to be processed.

[0017] S120. Process the at least two sets of data to be processed sequentially according to the timestamp and data source of the data to be processed, and obtain the data to be exchanged.

[0018] S130. Write the data to be exchanged into the partition to be read, so as to instruct the data acquisition party to read the data to be exchanged from the partition to be read.

[0019] Specifically, when a data provider needs to exchange data with a data recipient, it does not send the data directly to the recipient, but instead writes it to the pending-processing partition of the data exchange platform. When pending-processing data is written to the pending-processing partition, the platform records the data provider that wrote the data as the data source for the pending-processing data, and records the specific write time as the timestamp of the pending-processing data.

[0020] The platform periodically scans the partitions to be processed, reading the data written by one or more data providers. To reduce processing frequency, the platform sets a relatively long scan cycle, ensuring that processing only begins after a certain amount of data has been scanned.

[0021] As a centralized data exchange platform, after each scan, the processing order of the data to be processed is determined based on the timestamp and data source of the data to be processed. Based on the processing order, processing measures such as desensitization, encryption, and format conversion are performed to convert the data to be processed into data that can be exchanged.

[0022] In addition to the dedicated processing partition for data providers to write data, the platform also has a dedicated reading partition for data acquirers to read data. The platform writes the processed data to be exchanged into the processing partition, and subsequent data acquirers can read the data from the reading partition as needed. The data in the processing partition is cleared after processing to avoid affecting subsequent data writing. Similarly, the platform will also clear the data in the reading partition once it has determined that the data to be exchanged has been read by the data acquirer.

[0023] This invention provides a centralized data exchange platform for centralized data collection and processing. Each data provider and data receiver only needs to connect to the platform. Compared to traditional many-to-many sharing schemes, this reduces the complexity of multi-party sharing and decouples business processing from data exchange. Data providers only need to provide the data to be processed without processing it themselves. Furthermore, the centralized data exchange platform facilitates auditing and anomaly tracking of data exchange activities.

[0024] Based on the above embodiments, optionally, before sequentially processing the at least two sets of data to be processed according to the timestamp and data source of the data to be processed to obtain the data to be exchanged, the method further includes: The data to be processed is subjected to security and format verification. If the security check or format check fails, a feedback message is sent to the data provider, instructing the data provider to rewrite the data to be processed into the processing area.

[0025] Specifically, the platform pre-declares the standard format of the data to be processed to all participating parties and requires data providers to write data conforming to this standard format. The platform verifies whether the data to be processed conforms to the standard format. If it does not, the platform sends a feedback message to the data provider, requesting them to rewrite the data to be processed in the standard format. If it does conform, the platform further verifies whether the data to be processed is secure, i.e., whether there are any risky files in the data. If secure, the platform can begin sequential processing of the data to be processed. If insecure, the platform sends a feedback message to the data provider, requesting them to rewrite the data to be processed without any risky files. By pre-agreeing on a standard format and ensuring that the data to be processed conforms to it, the platform can improve the efficiency of processing the data, which is particularly effective in multi-party sharing scenarios.

[0026] Based on the above embodiments, optionally, before periodically scanning the partition to be processed to obtain at least two copies of data to be processed written by the data provider in the partition to be processed, the method further includes: If the access request information provided by the access device is verified, then the fingerprint information and environmental information of the access device are obtained; If the fingerprint information and environment information of the access device are verified, the access device is identified as a data provider with data writing permissions.

[0027] Specifically, data providers need to enter a strong login password as their access request information. The platform compares this access request information with the information provided by the data provider during registration. If they match, the access request is verified; otherwise, it fails. After initial verification, the platform obtains the data provider's fingerprint information (e.g., MAC address, hard drive serial number, operating system version, list of installed software) and environmental information (e.g., whether antivirus software is installed, whether any software not on the whitelist is installed). The fingerprint and environmental information are analyzed to determine if there are any anomalies. If no anomalies are found, the data provider passes verification. If both fingerprint and environmental information pass verification, the data provider is considered secure, and feedback is sent allowing them to write data. If either fails verification, the data provider is considered insecure, and a reason for the failure is sent to the provider. By performing multi-dimensional, multi-layered verification of data providers, the platform prevents insecure data providers from accessing the platform and thus affecting its overall operation.

[0028] Optionally, based on the above embodiments, after writing the data to be exchanged into the partition to be read, the method further includes: For each piece of data to be exchanged, an audit record for the data to be exchanged is generated based on the hash value of the data to be exchanged, the data acquirer of the data to be exchanged, the hash value of the corresponding data to be processed, the data provider of the corresponding data to be processed, and the timestamp. The audit records are persistently stored in the monitoring partition.

[0029] Specifically, a hash value is calculated using a hash algorithm for the data to be exchanged. This hash value, the data recipient of the data to be exchanged, the hash value of the corresponding data to be processed, the data provider of the corresponding data to be processed, and a timestamp are then associated and stored to obtain an audit record for this data exchange. The platform has a dedicated monitoring partition for persistently storing audit records for each data exchange. The platform supports user retrieval of audit records, allowing users to trace back the relevant circumstances of data exchanges based on these records. By constructing audit records, the efficiency of subsequent problem tracing and situation review is improved.

[0030] Figure 2 This is a flowchart illustrating a centralized data exchange method according to another embodiment of the present invention. This embodiment is an optimization and improvement upon the above embodiment. Figure 2 As shown, the method includes: S210. Periodically scan the partition to be processed to obtain at least two copies of data to be processed written by the data provider in the partition to be processed.

[0031] S220. Based on the data source of the data to be processed, group at least two sets of data to be processed to obtain at least two groups of data to be processed.

[0032] S230. Determine the inter-group processing order of the data to be processed groups based on the priority between data sources; for each data to be processed group, determine the intra-group processing order based on the timestamp of each data to be processed in the data to be processed group.

[0033] S240. Process the data to be processed in the group according to the inter-group processing order and the intra-group processing order to obtain the data to be exchanged.

[0034] Specifically, for data to be processed from different data providers, it is grouped according to the data source (i.e., the data provider that wrote the data), resulting in at least two groups of data to be processed, with each group corresponding one-to-one with a data source. Different data sources have different processing priorities; data groups from higher-priority data sources are processed first, and those from lower-priority data sources are processed later, thus determining the inter-group processing order. Based on the timestamps of each data item in the data group, data with earlier timestamps are designated as priority data for processing within the group, while data with later timestamps are designated as later data for processing within the group, thus determining the intra-group processing order. The data in each group is then processed sequentially according to both the inter-group and intra-group processing orders, resulting in data to be exchanged, each corresponding to a specific data item. By processing the data sequentially based on its data source and timestamp, orderly processing during high concurrency can be guaranteed, improving processing efficiency.

[0035] S250. Merge the data to be exchanged according to the data receiver to obtain data packets to be exchanged; for each data packet to be exchanged, write the data to be exchanged in the data packet to be read into the storage area pre-set for the corresponding data receiver in the partition to be read.

[0036] Specifically, data to be exchanged that is consistent across data receivers is merged into data packets, each corresponding to a specific data receiver. Multiple storage areas are pre-defined within the partition to be read, each corresponding to a data receiver. When writing data to be exchanged to the partition to be read, for each data packet, the data is directly written to the pre-defined storage area for its corresponding data receiver. The data receiver can then simply retrieve the data from its designated storage area, without traversing the entire partition, thus improving read efficiency.

[0037] This invention, by processing the data to be processed sequentially according to the data source and timestamp, can ensure orderly processing of the data under high concurrency and improve the processing efficiency of the data.

[0038] Figure 3 This is a schematic diagram of a centralized data exchange device provided in another embodiment of the present invention. Figure 3 As shown, the device includes: The data scanning module 310 is used to periodically scan the partition to be processed to obtain at least two copies of data to be processed written by the data provider in the partition to be processed. Data processing module 320 is used to sequentially process the at least two pieces of data to be processed according to the timestamp and data source of the data to be processed, so as to obtain the data to be exchanged; The data writing module 330 is used to write the data to be exchanged into the partition to be read, and to instruct the data acquisition party to read the data to be exchanged from the partition to be read.

[0039] The centralized data exchange device provided in the embodiments of the present invention can execute the centralized data exchange method provided in any embodiment of the present invention, and has the corresponding functional modules and beneficial effects of executing the method.

[0040] Optionally, the data processing module 320 is specifically used for: Based on the data source of the data to be processed, group at least two sets of data to be processed to obtain at least two groups of data to be processed. The processing order among the groups of data to be processed is determined based on the priority between data sources. For each group of data to be processed, the processing order within the group is determined based on the timestamp of each data item in the group. The data to be processed in the grouped data is processed sequentially according to the inter-group processing order and the intra-group processing order to obtain the data to be exchanged.

[0041] Optionally, the data writing module 330 is specifically used for: The data to be exchanged is merged according to the data recipient to obtain the data to be exchanged group; For each data packet to be exchanged, the data to be exchanged in the data packet is written into the storage area pre-set for the corresponding data receiver in the partition to be read.

[0042] Optionally, the device further includes an exchange audit module for: For each piece of data to be exchanged, an audit record for the data to be exchanged is generated based on the hash value of the data to be exchanged, the data acquirer of the data to be exchanged, the hash value of the corresponding data to be processed, the data provider of the corresponding data to be processed, and the timestamp. The audit records are persistently stored in the monitoring partition.

[0043] Optionally, the device further includes a data verification module, used for: The data to be processed is subjected to security and format verification. If the security check or format check fails, a feedback message is sent to the data provider, instructing the data provider to rewrite the data to be processed into the processing area.

[0044] Optionally, the device further includes an identity verification module, used for: If the access request information provided by the access device is verified, then the fingerprint information and environmental information of the access device are obtained; If the fingerprint information and environment information of the access device are verified, the access device is identified as a data provider with data writing permissions.

[0045] The centralized data exchange device described in further detail can also execute the centralized data exchange method provided in any embodiment of the present invention, and has the corresponding functional modules and beneficial effects of executing the method.

[0046] Figure 4 A schematic diagram of an electronic device 40 that can be used to implement embodiments of the present invention is shown. The electronic device is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device can also represent various forms of mobile devices, such as personal digital processors, cellular phones, smartphones, wearable devices (e.g., helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely illustrative and are not intended to limit the implementation of the invention described and / or claimed herein.

[0047] like Figure 4 As shown, the electronic device 40 includes at least one processor 41 and a memory, such as a read-only memory (ROM) 42 or a random access memory (RAM) 43, communicatively connected to the at least one processor 41. The memory stores computer programs executable by the at least one processor. The processor 41 can perform various appropriate actions and processes based on the computer program stored in the ROM 42 or loaded from storage unit 48 into the RAM 43. The RAM 43 may also store various programs and data required for the operation of the electronic device 40. The processor 41, ROM 42, and RAM 43 are interconnected via a bus 44. An input / output (I / O) interface 45 is also connected to the bus 44.

[0048] Multiple components in electronic device 40 are connected to I / O interface 45, including: input unit 46, such as keyboard, mouse, etc.; output unit 47, such as various types of monitors, speakers, etc.; storage unit 48, such as disk, optical disk, etc.; and communication unit 49, such as network card, modem, wireless transceiver, etc. Communication unit 49 allows electronic device 40 to exchange information / data with other devices through computer networks such as the Internet and / or various telecommunications networks.

[0049] Processor 41 can be a variety of general-purpose and / or special-purpose processing components with processing and computing capabilities. Some examples of processor 41 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various special-purpose artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, a digital signal processor (DSP), and any suitable processor, controller, microcontroller, etc. Processor 41 performs the various methods and processes described above, such as centralized data exchange methods.

[0050] In some embodiments, the centralized data exchange method may be implemented as a computer program tangibly contained in a computer-readable storage medium, such as storage unit 48. In some embodiments, part or all of the computer program may be loaded and / or installed on electronic device 40 via ROM 42 and / or communication unit 49. When the computer program is loaded into RAM 43 and executed by processor 41, one or more steps of the centralized data exchange method described above may be performed. Alternatively, in other embodiments, processor 41 may be configured to perform the centralized data exchange method by any other suitable means (e.g., by means of firmware).

[0051] Various embodiments of the systems and techniques described above herein can be implemented in digital electronic circuit systems, integrated circuit systems, field-programmable gate arrays (FPGAs), application-specific integrated circuits (ASICs), application-specific standard products (ASSPs), systems-on-a-chip (SoCs), payload-programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various embodiments may include implementations in one or more computer programs that can be executed and / or interpreted on a programmable system including at least one programmable processor, which may be a dedicated or general-purpose programmable processor, capable of receiving data and instructions from a storage system, at least one input device, and at least one output device, and transmitting data and instructions to the storage system, the at least one input device, and the at least one output device.

[0052] Computer programs used to implement the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device, such that when executed by the processor, the computer programs cause the functions / operations specified in the flowcharts and / or block diagrams to be performed. The computer programs may be executed entirely on a machine, partially on a machine, or as a standalone software package, partially on a machine and partially on a remote machine, or entirely on a remote machine or server.

[0053] In the context of this invention, a computer-readable storage medium can be a tangible medium that may contain or store a computer program for use by or in conjunction with an instruction execution system, apparatus, or device. A computer-readable storage medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, apparatus, or devices, or any suitable combination thereof. Alternatively, a computer-readable storage medium may be a machine-readable signal medium. More specific examples of machine-readable storage media include electrical connections based on one or more wires, portable computer disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fibers, portable compact disk read-only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination thereof.

[0054] To provide interaction with a user, the systems and techniques described herein can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user; and a keyboard and pointing device (e.g., a mouse or trackball) through which the user provides input to the electronic device. Other types of devices can also be used to provide interaction with the user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form (including sound input, voice input, or tactile input).

[0055] The systems and technologies described herein can be implemented in computing systems that include backend components (e.g., as data servers), or middleware components (e.g., application servers), or frontend components (e.g., user computers with graphical user interfaces or web browsers through which users can interact with implementations of the systems and technologies described herein), or any combination of such backend, middleware, or frontend components. The components of the system can be interconnected via digital data communication of any form or medium (e.g., communication networks). Examples of communication networks include local area networks (LANs), wide area networks (WANs), blockchain networks, and the Internet.

[0056] A computing system can include clients and servers. Clients and servers are generally located far apart and typically interact through communication networks. The client-server relationship is created by computer programs running on the respective computers and having a client-server relationship with each other. The server can be a cloud server, also known as a cloud computing server or cloud host, which is a hosting product within the cloud computing service system to address the shortcomings of traditional physical hosts and VPS services, such as high management difficulty and weak business scalability.

[0057] It should be understood that the various forms of processes shown above can be used, with steps reordered, added, or deleted. For example, the steps described in this invention can be executed in parallel, sequentially, or in different orders, as long as the desired result of the technical solution of this invention can be achieved, and this is not limited herein.

[0058] The specific embodiments described above do not constitute a limitation on the scope of protection of this invention. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this invention should be included within the scope of protection of this invention.

Claims

1. A centralized data exchange method, characterized in that, Applied to a data exchange platform, the method includes: The partition to be processed is periodically scanned to obtain at least two copies of data to be processed written by the data provider in the partition to be processed; Based on the timestamp and data source of the data to be processed, the at least two sets of data to be processed are processed sequentially to obtain the data to be exchanged. The data to be exchanged is written to the partition to be read, which is used to instruct the data acquisition party to read the data to be exchanged from the partition to be read.

2. The method according to claim 1, characterized in that, The step of sequentially processing the at least two sets of data to be processed based on their timestamps and data sources to obtain the data to be exchanged includes: Based on the data source of the data to be processed, group at least two sets of data to be processed to obtain at least two groups of data to be processed. The processing order among the groups of data to be processed is determined based on the priority between data sources. For each group of data to be processed, the processing order within the group is determined based on the timestamp of each data item in the group. The data to be processed in the grouped data is processed sequentially according to the inter-group processing order and the intra-group processing order to obtain the data to be exchanged.

3. The method according to claim 2, characterized in that, The step of writing the data to be exchanged into the partition to be read includes: The data to be exchanged is merged according to the data recipient to obtain the data to be exchanged group; For each data packet to be exchanged, the data to be exchanged in the data packet is written into the storage area pre-set for the corresponding data receiver in the partition to be read.

4. The method according to claim 1, characterized in that, After writing the data to be exchanged to the partition to be read, the process further includes: For each piece of data to be exchanged, an audit record for the data to be exchanged is generated based on the hash value of the data to be exchanged, the data acquirer of the data to be exchanged, the hash value of the corresponding data to be processed, the data provider of the corresponding data to be processed, and the timestamp. The audit records are persistently stored in the monitoring partition.

5. The method according to claim 1, characterized in that, Before sequentially processing the at least two sets of data to be processed based on their timestamps and data sources to obtain the data to be exchanged, the process further includes: The data to be processed is subjected to security and format verification. If the security check or format check fails, a feedback message is sent to the data provider, instructing the data provider to rewrite the data to be processed into the processing area.

6. The method according to claim 1, characterized in that, Before periodically scanning the partition to be processed to obtain at least two copies of data to be processed written by the data provider in the partition, the method further includes: If the access request information provided by the access device is verified, then the fingerprint information and environmental information of the access device are obtained; If the fingerprint information and environment information of the access device are verified, the access device is identified as a data provider with data writing permissions.

7. A centralized data exchange device, characterized in that, Deployed on a data exchange platform, the device includes: The data scanning module is used to periodically scan the partition to be processed to obtain at least two copies of data to be processed written by the data provider in the partition to be processed. The data processing module is used to sequentially process the at least two pieces of data to be processed according to the timestamp and data source of the data to be processed, so as to obtain the data to be exchanged. The data writing module is used to write the data to be exchanged into the partition to be read, and to instruct the data acquisition party to read the data to be exchanged from the partition to be read.

8. An electronic device, characterized in that, The electronic device includes: At least one processor; and A memory communicatively connected to the at least one processor; wherein, The memory stores a computer program that can be executed by the at least one processor, the computer program being executed by the at least one processor to enable the at least one processor to perform the centralized data exchange method according to any one of claims 1-6.

9. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores computer instructions that cause a processor to execute the centralized data exchange method according to any one of claims 1-6.

10. A computer program product, characterized in that, The computer program product includes a computer program that, when executed by a processor, implements the centralized data exchange method according to any one of claims 1-6.

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