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Method and switch for accessing web resources by ssl intermediate agent

A switch and WEB server technology, applied in the direction of data exchange network, digital transmission system, electrical components, etc., can solve problems such as security risks and important data attacks, and achieve the effect of improving security and improving flexibility

Active Publication Date: 2016-08-17
北京神州数码云科信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When running the WEB server function on the switch, the client user uses HTTP to establish a TCP connection with the switch through the browser, and then reads and configures the data of the switch. This access method is based on an ordinary TCP connection, and the data is in plain text There are certain hidden dangers in transmission and security. If malicious users steal data during transmission, it is easy to obtain important data for attack

Method used

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  • Method and switch for accessing web resources by ssl intermediate agent
  • Method and switch for accessing web resources by ssl intermediate agent
  • Method and switch for accessing web resources by ssl intermediate agent

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Embodiment Construction

[0024] In order to describe the technical content, achieved objectives and effects of the present invention in detail, the following will be described in detail in conjunction with the implementation methods and accompanying drawings.

[0025] figure 1 It is a flowchart of a method for accessing WEB resources by an SSL intermediate proxy in an embodiment of the present invention. Such as figure 1 As shown, the method includes the following steps,

[0026] S1: the switch monitors the login request message of the user client, and the WEB server and the SSL server are preset on the switch;

[0027] Wherein, the switch monitors the login request message of the user client through a pre-configured port, wherein the monitoring port number of the WEB server is 80, and the monitoring port of the SSL server is 443 by default.

[0028] The listening port of the SSL server can also be manually configured, and the manually configured listening port ranges from 1025 to 65535.

[0029] ...

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PUM

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Abstract

The invention discloses a method and a switch for a security socket layer (SSL) intermediate agent to access a web resource. The method comprises the following steps that a web server and an SSL server are set on the switch, the SSL connection is directly established between a client side and the web server through an SSL intermediate agent way, and data is transmitted after being encrypted, so that the security, confidentiality and the reliability of the data can be greatly improved; and in addition, under the situation that original web server is not changed, the SSL secure connection and the transmission control protocol (TCP) connection are simultaneously supported to access the web resource, so that the access flexibility is improved.

Description

technical field [0001] The invention relates to the field of computer network communication, in particular to a method for an SSL intermediate agent to access WEB resources and a switch. Background technique [0002] Secure Sockets Layer (SSL for short) is a security protocol provided on the basis of the Internet to ensure the privacy of data transmitted over the Internet. It enables communication between client / server applications to be protected from eavesdropping by attackers, always authenticating the server and optionally authenticating the client. [0003] The SSL protocol is required to be based on a reliable transport layer protocol (for example: TCP). The advantage of the SSL protocol is that it is independent of the application layer protocol. High-level application layer protocols (eg HTTP, FTP, TELNET) can be transparently built on top of the SSL protocol. The SSL protocol has completed the encryption algorithm, communication key negotiation and server authent...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L12/70
Inventor 张少太
Owner 北京神州数码云科信息技术有限公司