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Data calling method, device and computer-readable storage medium

A technology of data call and data collection, applied in the field of basic operation and maintenance, can solve the problems of low data call efficiency, achieve the effects of ensuring security, avoiding cumbersome calculations, and simplifying the process

Active Publication Date: 2022-05-17
ONE CONNECT SMART TECH CO LTD SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the increasing number of data call requests, the existing processing methods greatly reduce the efficiency of data call

Method used

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  • Data calling method, device and computer-readable storage medium
  • Data calling method, device and computer-readable storage medium
  • Data calling method, device and computer-readable storage medium

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Embodiment Construction

[0049] It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0050] The invention provides a data calling method. refer to figure 1 As shown, it is a schematic flowchart of a data calling method provided by an embodiment of the present invention. The method may be performed by an apparatus, which may be implemented in software and / or hardware.

[0051] In this embodiment, the data calling method includes:

[0052] S1. Receive a data set input by a user, and store the data set in a node of a data calling system.

[0053] Preferably, the data calling system can be based on blockchain technology or other distributed storage system technologies, etc., and the data calling system is a new type of data management based on computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm, etc. system. For example,...

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PUM

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Abstract

The present invention relates to a basic operation and maintenance technology, and discloses a data call method, including: receiving a data set input by a user, storing it in a node of a data call system, receiving a call request of the data set, and calculating the data set of the node The commitment value of the data is divided into multiple sub-data sets, the sub-commitment values ​​are calculated based on the sub-data sets, and the total commitment value is obtained based on the sub-commitment values. If the total commitment value and the commitment value If they are not the same, reject the call request, if the total commitment value is the same as the commitment value, calculate the commitment-evidence value pair corresponding to the sub-data set, and judge whether the commitment-evidence value pair is based on the range proof method The preset condition is met, and if the promise-evidence value pair satisfies the preset condition, the data call is completed in response to the call request. The invention also proposes a data calling device and a computer-readable storage medium. The invention can realize efficient data calling function.

Description

technical field [0001] The present invention relates to the technical field of basic operation and maintenance, and in particular, to a method, a device and a computer-readable storage medium for invoking data. Background technique [0002] Data recall is to retrieve and use the corresponding data pre-stored in the preset position. For sensitive data, such as user identity information, it is also necessary to perform security verification on the requester of the data call or decrypt the extracted encrypted sensitive data. However, with the increasing number of data invocation requests, the existing processing methods greatly reduce the efficiency of data invocation. Therefore, how to achieve efficient data retrieval is an urgent problem to be solved at this stage. SUMMARY OF THE INVENTION [0003] The present invention provides a data calling method, device and computer-readable storage medium, the main purpose of which is to perform data calling according to a user's ca...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/60
CPCG06F21/604
Inventor 张鹏程贾牧陆陈一帆谢丹力蒋福强张小利
Owner ONE CONNECT SMART TECH CO LTD SHENZHEN