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Large-data-volume downlink instruction calling method

A technology with a large amount of data and instructions, applied in the field of data transmission, can solve the problem of data transmission security not being guaranteed, and achieve the effect of improving execution speed and work efficiency, ensuring efficiency and accuracy, and improving security.

Pending Publication Date: 2022-03-08
STATE GRID INFO TELECOM GREAT POWER SCI & TECH
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] The security of data transmission in the existing downlink instruction calling method cannot be guaranteed, and at the same time

Method used

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  • Large-data-volume downlink instruction calling method

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0025] refer to figure 1 , a method for invoking a downlink instruction with a large amount of data, comprising the following steps:

[0026] S1: The client transmits data to the server, the data is encrypted and packaged to form a data packet, and then requests to call the downlink script in the server, and the downlink script judges whether the received calling command is a legal command;

[0027] The step of judging whether the received call instruction in S1 is a legal instruction in the corresponding instruction library is as follows:

[0028] S1-1: In the case that the received call instruction is a legal instruction in the corresponding instruction library, f...

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Abstract

The invention discloses a large-data-volume downlink instruction calling method, which comprises the following steps that S1, a client transmits data to a server, the data is encrypted and then packaged to form a data packet, then a downlink script in the server is requested to be called, and the downlink script judges whether a received calling instruction is a legal instruction or not; according to the method, the legality of the calling instruction is judged before the calling instruction is sent to the server, only the legal calling instruction is sent to the server to be executed, illegal operation can be prevented from being sent to the server to be executed, and therefore the safety of the server is improved.

Description

technical field [0001] The invention relates to the technical field of data transmission, in particular to a method for invoking a downlink command with a large amount of data. Background technique [0002] Large amount of data, or huge amount of data, refers to the amount of data involved is so large that it cannot be captured, managed, processed, and organized within a reasonable time through current mainstream software tools to help enterprises make more positive business decisions. purpose information. [0003] Uplink and downlink are the concepts of transmission and communication. It is simply understood that sending out is called uplink, and receiving is called downlink. Therefore, when a large amount of data is downlinked, it is necessary to call instructions for transmission, which is similar to calling a pass certificate. [0004] The security of data transmission in the existing downlink instruction calling method cannot be guaranteed, and it is in progress at the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/40H04L67/568
CPCH04L63/0428H04L63/12
Inventor 林庆瑞黄燕珊董璐
Owner STATE GRID INFO TELECOM GREAT POWER SCI & TECH
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