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Chat encryption method, device, electronic terminal and readable storage medium

An encryption method and electronic terminal technology, applied in the computer field, can solve the problem of inability to obtain chat content, and achieve the effect of improving security

Active Publication Date: 2020-08-04
WUHAN DOUYU NETWORK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, some users with higher requirements may hope that even the chat server cannot obtain the chat content in plain text

Method used

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  • Chat encryption method, device, electronic terminal and readable storage medium
  • Chat encryption method, device, electronic terminal and readable storage medium
  • Chat encryption method, device, electronic terminal and readable storage medium

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Embodiment Construction

[0027] 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. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0028] It should be noted that like numerals and let...

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Abstract

Provided are a chat encryption method and apparatus, a chat decryption method and apparatus, an electronic terminal and a readable storage medium. The chat encryption method comprises: searching for a packaging flow point of an instant messaging application program for chat content by means of dynamic debugging of a process of the instant messaging application program; replacing an address of an original encryption function performed after the packaging flow point with an address of a preset counterfeited encryption function, wherein the counterfeited encryption function comprises the original encryption function and a secondary encryption function; and using the counterfeited encryption function to perform encryption twice on chat content to be sent, so as to obtain target encrypted chat content.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a chat encryption method, device, electronic terminal and readable storage medium. Background technique [0002] Currently, instant messaging applications have covered most of the Internet users. No matter what kind of chat server it is, it will transfer and save the chat content, that is to say, the chat server can obtain all the chat content. Although the chat content and chat software will be encrypted for transmission, since the encryption method used by the electronic terminal is the encryption method carried by the instant messaging application, and the corresponding decryption method is stored in the server, the chat server can decrypt the chat content. Therefore, the chat server can always obtain the chat content in plain text. However, some users with higher requirements may hope that even the chat server cannot obtain the chat content in plain text. Conten...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L9/14H04L12/58
CPCH04L9/14H04L51/04H04L63/0478
Inventor 周志刚张文明陈少杰
Owner WUHAN DOUYU NETWORK TECH CO LTD