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Data transmission method, device and system

A data transmission method and a technology of a data transmission device, which are applied in the computer field and can solve the problems of lack of protocol conversion steps, low flexibility of the QUIC protocol, and affecting data transmission efficiency, etc.

Pending Publication Date: 2021-09-10
北京天空卫士网络安全技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] However, the protocol used for data transmission is usually determined by the client that initiates the data request, and there is a lack of protocol conversion steps, such as the lack of steps to convert the first protocol (for example: TCP) to the QUIC protocol, resulting in the flexibility of applying the QUIC protocol The problem of low performance, which affects the transmission efficiency of data transmission

Method used

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  • Data transmission method, device and system
  • Data transmission method, device and system
  • Data transmission method, device and system

Examples

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Embodiment Construction

[0034] Exemplary embodiments of the present invention are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present invention to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0035] Such as figure 1 As shown, the embodiment of the present invention provides a data transmission method, the method may include the following steps:

[0036] Step S101: Receive data to be transmitted carrying a first protocol, and obtain identification information of a target server included in the data to be transmitted.

[0037] Specifically, the first protocol m...

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Abstract

The invention discloses a data transmission method, device and system, and relates to the technical field of computers. A specific embodiment of the method comprises the following steps: receiving to-be-transmitted data carrying a first protocol and sent by a client by using a transit server, and obtaining a target server contained in the to-be-transmitted data; determining whether the target server supports a second protocol (QUIC protocol) or not; if so, establishing, by using the transit server, a data connection based on the second protocol between the transit server and the target server to transmit data; otherwise, establishing a data connection based on the first protocol between the transit server and the target server to transmit data. The protocol (the second protocol, namely the QUIC protocol) used for transmitting the data is determined and converted through the transit server so as to transmit the data, the data transmission efficiency is improved, and therefore the user experience of data transmission of a user is improved.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a data transmission method, device and system. Background technique [0002] At present, products based on Internet technology have become indispensable tools for people's work and life; network protocols are the basis of Internet technology, and transport layer protocols include TCP (Transmission Control Protocol) and UDP (User Datagram Protocol, user data TCP and UDP have their own characteristics; and the QUIC (Quick UDP Internet Connection) protocol is deployed by some servers due to the combination of the security of TCP and the low latency of UDP. [0003] However, the protocol used for data transmission is usually determined by the client that initiates the data request, and there is a lack of protocol conversion steps, such as the lack of steps to convert the first protocol (for example: TCP) to the QUIC protocol, resulting in the flexibility of applying the QUI...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L29/06
CPCH04L67/146H04L69/08H04L67/565
Inventor 杨建柴社荣徐超
Owner 北京天空卫士网络安全技术有限公司
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