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Mobile security instant messaging method based on multiple public IM channels

A channel and public technology, applied in security communication devices, image communication, digital transmission systems, etc., can solve the problems of mobile instant messaging being easily monitored, traceability, analysis, stealing and leaking, mobile instant messaging data monitoring records, etc., to avoid single Point of failure, solve the leakage of user privacy data, reduce the effect of hardware and software and maintenance investment

Active Publication Date: 2022-04-19
CHANGSHA UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a mobile instant messaging method based on multiple public IM channels to solve the problem of mobile instant messaging data being monitored, recorded, Problems of stealing and leaking, attacking and cracking, and traceability

Method used

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  • Mobile security instant messaging method based on multiple public IM channels
  • Mobile security instant messaging method based on multiple public IM channels
  • Mobile security instant messaging method based on multiple public IM channels

Examples

Experimental program
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Embodiment Construction

[0057] figure 1 It is an overall structural diagram of the mobile security instant messaging system based on multiple public IM channels constructed in the first step of the present invention. The system consists of two layers: one is the control center subsystem running on the server; the other is the instant messaging client running on the mobile device. In addition, public IM channel resources on the network are also used.

[0058] The only control center subsystem in the entire network is deployed on the server, which provides public IM channel management, communication relationship management, and configuration file generation services for system administrators. The generated configuration files are used by mobile devices during communication. Each mobile device is running an instant messaging client, which obtains the communication configuration file generated by the control center offline or online. In the third step of the present invention, each piece of information ...

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Abstract

The invention discloses a mobile security instant messaging method based on multiple public IM channels, aiming to solve the problems of mobile instant messaging data being monitored and recorded, stolen and leaked, attack cracking and source tracing. The technical solution is: constructing a mobile security instant messaging system based on multiple public IM channels composed of a control center subsystem and an instant messaging client. The control center subsystem generates configuration files required for instant communication according to communication requirements. The instant messaging client encrypts and fragments the plaintext when sending, steganographically writes the fragmented ciphertext group into random pictures and sends them to different public IM channel servers; when receiving, it receives ciphertext pictures from different public IM services, and assembles, Decrypt and restore messages. The invention can ensure the security of messages in the transmission process, improve the anti-analysis, anti-tampering, anti-monitoring and anti-tracing capabilities of the instant messaging process, and can reduce the software, hardware and maintenance investment required for self-built services, avoiding single point failures .

Description

technical field [0001] The invention relates to a communication method in the field of mobile communication, in particular to a mobile safe instant messaging method based on multiple public IM (Instant Messaging, Instant Messaging) channels. Background technique [0002] With the continuous development of information technology and the continuous popularization of information applications, various social network software and instant messaging software emerge in an endless stream, making communication between people smoother and more convenient, which greatly enriches people's communication methods. But at the same time, a large number of disclosed and reported user privacy data leakage incidents caused by network attacks have made users put forward higher requirements for communication security in the process of network interaction. How to further enhance security in the communication process become a hot topic in current research. Especially during the period of mutual iso...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L51/04H04L67/30H04L9/40H04L49/9057H04N1/32
CPCH04L51/04H04L67/30H04L63/0428H04L49/9057H04N1/32144H04N1/32272
Inventor 李少勇丰瑶喻兵
Owner CHANGSHA UNIVERSITY
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