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Data requesting and sending method, device and system

A data sending method and data request technology, applied in the field of data security, can solve problems such as the inability to guarantee the security of data assets, and achieve the effects of improving complexity and security level, improving security, and reducing the possibility of

Active Publication Date: 2021-08-17
SHANGHAI XINGRONG AUTOMOBILE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the server interface can often intercept or copy the request interface through tools such as simulators or charles, analyze the request interface, and extract interface information to obtain data, and the data cannot be guaranteed asset security

Method used

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  • Data requesting and sending method, device and system
  • Data requesting and sending method, device and system
  • Data requesting and sending method, device and system

Examples

Experimental program
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Embodiment Construction

[0026] Such as figure 1 as well as figure 2 As shown, the embodiment of this specification provides a data request method applied to a client device, including:

[0027] S101. Send an identity verification request to a server.

[0028] Specifically, step S101 further includes: in response to the login command input by the user, sending the user name and password input by the user to the server. For example, after the user enters the user name and password on the client and clicks the login button, the client sends the user name and password to the server. to the server.

[0029] S102. Receive the encrypted server_key and server_time sent by the server, where the server_key is the key of the server, and server_time is the time stamp generated when the server verifies the identity of the client device.

[0030] S103. Decrypt the encrypted server_key and server_time to obtain plaintext server_key and server_time.

[0031] S104. Perform variable calculation on client_key, pla...

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PUM

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Abstract

The present invention provides a data requesting and sending method, device and system. When client equipment requests data, a headerkey is added in a request, so that a server can judge whether the request is legal or not through the headerkey so as to select to send corresponding data to a client or reject the request, and in this way, the security of the data is improved, and the user experience is improved. Under the condition that client equipment is not cracked, a third party cannot crack the client_key, the server_key and the server_t i me from the header_key, the situation that the interface is intercepted or copied and the interface is analyzed to extract interface information through tools such as a simulator or charles and the like so as to obtain data is effectively avoided, in addition, the header_key is obtained by performing variable calculation on the client_key, the server_key of the plaintext and the servert time through a preset algorithm, and therefore the data can be effectively obtained. The complexity and the security level of the data request are improved, and the possibility that the data are stolen is reduced.

Description

technical field [0001] The invention belongs to the technical field of data security, and in particular relates to a data requesting and sending method, device and system. Background technique [0002] With the continuous development of the Internet industry, the amount of information storage is increasing, and the transmission of data is becoming more common. In the process of obtaining information, the client sends out a request first, and connects with the server interface for data exchange. After the server successfully authenticates the client, the server will generate a token, and then send the token to the client, and the client will store the token after receiving it, which can be placed in a cookie or Local Storage. Every time the client sends a request to the server, it needs to bring the token sent by the server. The server receives the request, and then verifies that the client request contains the token. If the verification is successful, it returns the request...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L9/32
CPCH04L63/0807H04L63/083H04L9/3297
Inventor 陈太明于龙桂方强
Owner SHANGHAI XINGRONG AUTOMOBILE TECH CO LTD