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Data safety transmission method, system and device

A technology of data security and transmission method, applied in the field of computer communication, can solve the problems of easy data leakage and forgery, easy to be attacked by man-in-the-middle, low applicability and expansibility of client and server, to prevent leakage and forgery, improve Effects of Security and Integrity

Inactive Publication Date: 2018-07-27
LUNKR TECH GUANGZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the first communication method, the data is easily attacked by a man-in-the-middle in the process of external network transmission, the data is easily leaked and forged, and the security and integrity of data transmission are not high; in the second communication method, it is necessary to pre-modify The implementation logic of the client and server has low applicability and scalability for the client and server

Method used

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

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Embodiment Construction

[0033] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0034] see figure 1 , which is a flow chart of a method for secure data transmission provided by an embodiment of the present invention, the method for secure data transmission includes:

[0035] S100: The client establishes a non-SSL connection with the first proxy server through the first intranet;

[0036] S200: Establish a non-SSL connection between the target server and the second proxy server through the second intranet;

[0037] S300: The first proxy serve...

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Abstract

The invention discloses a data safety transmission method, system and device. The data safety transmission method comprises the following steps: a client establishes non-SSL connection with a first proxy server through a first intranet, a target server establishes the non-SSL connection with a second proxy server through a second intranet, and the first proxy server establishes the SSL connectionwith the second proxy server through the extranet, thereby generating a safety protocol tunnel between the first proxy server and the second proxy server; and the client and the target server transmitdata at the extranet through the safety protocol tunnel. The security and integrity of transmitting data between the client and the target server-side can be improved through the data safety transmission method, thereby preventing the data from being leaked and forged in the extranet transmission process of the data.

Description

technical field [0001] The invention relates to the technical field of computer communication, in particular to a method, system and device for secure data transmission. Background technique [0002] SSL (SecureSocketLayer) is a secure transmission protocol designed by netscape and mainly used for WEB. SSL is an optional layer between the HTTP protocol and TCP. An encrypted channel is established on top of TCP. The data passing through this layer is encrypted to achieve the effect of confidentiality. At present, there are two communication methods between the client and the server. The first is to use non-SSL communication between the client and the server, and to ensure the security of data transmission between external networks by pre-encrypting data on the client or server. ; The second is to use SSL communication between the client and the server. By modifying the implementation logic of the client and the server, the SSL communication between the client and the server ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
CPCH04L63/0281H04L63/0823H04L63/166H04L63/18
Inventor 陈颖棠谭振东
Owner LUNKR TECH GUANGZHOU CO LTD