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Communication method, device and equipment and storage medium

A communication method and communication message technology, which can be used in security devices, wireless communication, access restrictions, etc., and can solve problems such as incompatibility of communication software.

Active Publication Date: 2020-07-10
BEIJING UNIV OF POSTS & TELECOMM +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, the purpose of one or more embodiments of this specification is to propose a communication method, device, device, and storage medium to solve the problem of incompatibility between the mobile target defense-based LAN and the LAN communication software Feiqiu

Method used

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  • Communication method, device and equipment and storage medium
  • Communication method, device and equipment and storage medium
  • Communication method, device and equipment and storage medium

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Experimental program
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Effect test

Embodiment approach

[0182] As an implementation, the first Feiqiu user information includes the first real IP address of the first Feiqiu user;

[0183] The broadcast packet sending unit is specifically used for:

[0184] Modifying the first real IP address in the online broadcast packet to the corresponding first virtual IP address;

[0185] Send the online broadcast packet including the first virtual IP address to the second Feiqiu user.

[0186] In a possible implementation manner, the second Feiqiu user information includes the second real IP address of the second Feiqiu user; the UDP message includes the first virtual IP address;

[0187] The UDP message sending unit is specifically used for:

[0188] Modifying the first virtual IP address to the first real IP address, and modifying the second real IP address to the second virtual IP address corresponding thereto;

[0189] Based on the first real IP address, send the UDP message to the first Feiqiu user.

[0190] As an implementation man...

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Abstract

One or more embodiments of the invention provide a communication method, device and equipment, and a storage medium. The method comprises the steps of receiving an online broadcast packet sent by a newly online first flying autumn user in a local area network; wherein the local area network is a local area network based on mobile target defense; establishing connection between the first flying autumn user and a second flying autumn user logged in the local area network based on the online broadcast packet and a preset broadcast packet forwarding rule; and forwarding the communication message between the first flying autumn user and the second flying autumn user to realize communication between the first flying autumn user and the second flying autumn user; according to broadcast packets forwarding rules, sending the online broadcast packet of the first flying autumn user to other logged-in flying autumn users in the local area network to establish connection between the flying autumn users in the local area network based on the mobile target defense, and finally realizing communication between the flying autumn users, so that the local area network based on the mobile target defense can be compatible with local area network communication software.

Description

technical field [0001] One or more embodiments of this specification relate to the field of communication technologies, and in particular, to a communication method, device, device, and storage medium. Background technique [0002] Aiming at the current security issues in cyberspace, moving target defense provides a new idea for improving cyberspace security; while the message transmission of LAN communication software Feiqiu is based on UDP, but the current LAN and LAN communication software Feiqiu based on moving target defense Autumn is not compatible. Therefore, there is an urgent need for a method that can improve the compatibility between the LAN based on moving target defense and Feiqiu, so that Feiqiu can be used in the local area network based on moving target defense. Contents of the invention [0003] In view of this, the purpose of one or more embodiments of this specification is to propose a communication method, device, device, and storage medium to solve the...

Claims

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Application Information

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IPC IPC(8): H04W12/08H04W48/10H04W48/16H04W76/10
CPCH04W12/08H04W48/10H04W48/16H04W76/10
Inventor 王玉龙贾哲张林杰双锴徐鹏苏森唐经旺孙杨
Owner BEIJING UNIV OF POSTS & TELECOMM
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