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Network data transmission method, communication terminal and computer-readable storage medium

A network data transmission and sending terminal technology, which is applied in the transmission system, the usage of multiple keys/algorithms, electrical components, etc., can solve the problems of low security, waste of resources, cumbersome decryption, etc., and achieve the effect of improving security

Active Publication Date: 2021-07-23
JIANGSU ZHONGWEI TECH SOFTWARE SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the current network data transmission, only one encryption method is used, which has low security, or multiple encryption methods are used to transmit various data, and the decryption is very cumbersome, resulting in a waste of resources.

Method used

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  • Network data transmission method, communication terminal and computer-readable storage medium
  • Network data transmission method, communication terminal and computer-readable storage medium
  • Network data transmission method, communication terminal and computer-readable storage medium

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0023] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The occurrences of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is understood explicitly and implicitly by those sk...

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PUM

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Abstract

The invention discloses a network data transmission method, a communication terminal and a computer-readable storage medium. The network data transmission method includes: a sending terminal sends a first secret key and a second secret key to a receiving terminal, wherein the second secret key is sent after first encryption; and the data to be transmitted is firstly encrypted based on the importance of the data to be transmitted. Two encryptions to obtain encrypted data, wherein the encrypted data can be decrypted by the first secret key or the second secret key; the encrypted data and the importance mark indicating the importance of the data to be transmitted are sent to the receiving terminal, so that the receiving terminal The identification selects the first secret key or the second secret key after first decryption to secondly decrypt the encrypted data. Through the above method, the present invention can improve the security of network data transmission.

Description

technical field [0001] The invention relates to the field of encryption, in particular to a network data transmission method, a communication terminal and a computer-readable storage medium. Background technique [0002] With the development of science and technology, more and more data are transmitted on the network, which means that there are more and more opportunities for criminals to steal data. Therefore, the security of network data transmission has become an important issue of concern to the majority of users. In the current network data transmission, only one encryption method is used, which has low security, or multiple encryption methods are used to transmit various data, and the decryption is very cumbersome, resulting in a waste of resources. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a network data transmission method, which can ensure the security of data transmission. [0004] In order to s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/14H04L29/06
CPCH04L9/14H04L63/0428H04L63/0442H04L63/0876
Inventor 何中施东海姚童陈明敏何登王斌徐晓辉
Owner JIANGSU ZHONGWEI TECH SOFTWARE SYST
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