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Information coding transmission method based on UPD network transmission protocol

A network transmission protocol and information coding technology, which is applied in the direction of transmission modification based on link quality, adjustment of transmission mode, transmission system, etc., to achieve the effect of strong confidentiality

Active Publication Date: 2015-05-27
深圳市天和荣科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Information encryption is conducive to the security of information in the wireless network, but it also restricts devices in the encrypted wireless network from sending information directly to devices that have not obtained the key and have not joined the same wireless network

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  • Information coding transmission method based on UPD network transmission protocol
  • Information coding transmission method based on UPD network transmission protocol

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Embodiment Construction

[0017] The technical solutions of the present invention will be further described below in conjunction with the embodiments of the accompanying drawings, but the scope of protection is not limited to the above.

[0018] A kind of information coding transmission method based on UPD network transmission protocol, it comprises the following steps:

[0019] (1) Define the data transmitter A. The data transmitter A is a device that has been connected to the encrypted wireless LAN and uses the connectionless UDP network transmission protocol to send information to other network addresses;

[0020] (2) Define data transmitter B. Data transmitter B is a device that is not connected to the aforementioned wireless local area network but has wireless network functions. At the same time, data transmitter A and data transmitter B are within the same wireless network signal coverage;

[0021] (3) The data transmitter A and the data transmitter B pre-agreed: pre-set a time length segment n, ...

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Abstract

The invention discloses an information coding transmission method based on a UPD network transmission protocol. The method comprises the following steps: (1) defining a data transmitting terminal A; (2) defining a data transmitting terminal B; (3) predetermining the data transmitting terminal A and the data transmitting terminal B; (4) establishing a mapping relationship between the data transmitting terminal A and the data transmitting terminal B: completing transmission communication of UPD data according to a characteristic value m. The method disclosed by the invention has the benefits that actually transmitted data are independent of a way of encryption of network information by an implicated data transmission mode, the mapping relationship between the sent data and the actual data content is predetermined by the data transmitting terminal A and the data transmitting terminal B and has relatively strong confidentiality, and equipment encrypted in a wireless network can directly send information the equipment out of the equipment in a connectionless manner.

Description

technical field [0001] The invention relates to an information coding transmission method based on a UPD network transmission protocol, and belongs to the technical field of communication. [0002] Background technique [0003] Information encryption is beneficial to the security of information in the wireless network, but it also restricts devices in the encrypted wireless network from directly sending information to devices that have not obtained the key and have not joined the same wireless network. These devices that do not join the encrypted wireless network can be some embedded wireless network devices with weak computing power that do not support the current network encryption algorithm or encryption protocol, or some ordinary wireless network devices that have not obtained the key yet, or join the to other devices in the same wireless network with the same coverage area. [0004] Contents of the invention [0005] The purpose of the present invention is to provi...

Claims

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Application Information

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IPC IPC(8): H04L1/00
CPCH04L1/0007H04L1/0079
Inventor 陈川鲍忠陶政吉徐炎陆垚
Owner 深圳市天和荣科技有限公司
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