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Data sharing method, device, digital gateway and computer-readable storage medium

A data sharing and digital network technology, applied in transmission systems, electrical components, etc., can solve problems such as easy interception of original data by third parties, potential safety hazards, data leakage, etc., and achieve the effect of data sharing

Active Publication Date: 2019-12-31
JINGDONG CITY NANJING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a data sharing method, device, digital gateway, and computer-readable storage medium to solve the problem that most data platforms in the prior art regard data as their own private assets and are unwilling to share original data with other data platform, and the original data is easily intercepted by a third party during the data transmission process, resulting in data leakage and storage, which poses a huge security risk

Method used

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  • Data sharing method, device, digital gateway and computer-readable storage medium
  • Data sharing method, device, digital gateway and computer-readable storage medium
  • Data sharing method, device, digital gateway and computer-readable storage medium

Examples

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Embodiment 1

[0049] figure 1 It is a flow chart of the data sharing method provided by Embodiment 1 of the present invention; figure 2The architecture diagram of the digital gateway in the data sharing provided by Embodiment 1 of the present invention. The embodiment of the present invention aims at that most data platforms in the prior art regard data as their own private assets, and are unwilling to share the original data with other data platforms, and the original data is easily intercepted by a third party during the data transmission process, resulting in data leakage. Storage provides a method for data sharing where there is a great security risk.

[0050] In this example, if figure 2 As shown, multiple data platforms in the data sharing system can share data with each other through the digital gateway. figure 2 Each city computing platform in represents a data platform, and each data platform includes a digital gateway through which different data platforms can share data.

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Embodiment 2

[0081] image 3 A flow chart of the data sharing method provided by Embodiment 2 of the present invention; Figure 4 It is a schematic diagram of the overall flow of data sharing provided by Embodiment 2 of the present invention. On the basis of the first embodiment above, in this embodiment, a unified authentication center (such as figure 2 As shown), it is used to provide network identity authentication services, and is responsible for issuing digital certificates to data platforms participating in data sharing and managing digital certificates.

[0082] Regardless of whether it is the data platform of the requesting party or the data platform of the requested party, for each data platform participating in data sharing, before data sharing, it is necessary to register with the certification center through a digital gateway and obtain a digital certificate issued by the certification center. In this way, the digital gateway can communicate with the digital gateways of othe...

Embodiment 3

[0157] Figure 6 It is a schematic structural diagram of a data sharing device provided by Embodiment 3 of the present invention. The data sharing device provided in the embodiment of the present invention can execute the processing flow provided in the data sharing method embodiment. Such as Figure 6 As shown, the data sharing device 60 includes: a connection module 601 and a sharing module 602 .

[0158] Specifically, the connection module 601 is used for the first digital gateway to receive a data sharing request sent by the second digital gateway, where the data sharing request includes a data sharing task and metadata corresponding to the data sharing task.

[0159] The sharing module 602 is used for the first digital gateway to acquire the original data corresponding to the metadata.

[0160] The connection module 601 is also used for the first digital gateway to generate shared data matching the confidentiality level of the original data according to the data sharin...

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Abstract

Embodiments of the present invention provide a data sharing method, device, digital gateway, and computer-readable storage medium. In the method of the embodiment of the present invention, after obtaining the original data corresponding to the data sharing task through the digital gateway, the shared data matching the confidentiality level of the original data is generated, that is, the data is processed using the sharing level matching the confidentiality level of the original data. Sharing; by flexibly setting the confidentiality level of the original data according to the importance, confidentiality and sensitivity of the original data, it is possible to process the data of different confidentiality levels in different degrees to obtain the corresponding shared data, and only the shared data corresponding to the original data External sharing can realize data sharing without revealing the original data.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of data sharing, and in particular to a data sharing method, device, digital gateway, and computer-readable storage medium. Background technique [0002] With the popularization and development of big data technology, at present, various enterprises, companies and government departments have a large amount of data, and each has built a data platform for independent data storage and association, and can use their own big data for related Data mining, analysis and modeling. However, a single enterprise and department usually only contains data in a single field, which is difficult to reflect the real data distribution; in addition, multiple enterprises and multiple government departments collect the same data, resulting in a waste of social resources. In order to better support intelligent applications and reduce data acquisition costs, it is necessary to integrate multiple big data ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L29/12
CPCH04L63/0823H04L63/105H04L61/4511
Inventor 张钧波李瑞远郑宇刘洋
Owner JINGDONG CITY NANJING TECH CO LTD