Network security system and method

A network security system and external network technology, applied in the field of local area network security, can solve problems such as incomplete network functions and fragile network security

Active Publication Date: 2013-06-19
PHICOMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of network technology, the traditional LAN structure has shortcomings such as very fragile network security and incomplete n

Method used

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  • Network security system and method
  • Network security system and method
  • Network security system and method

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Embodiment Construction

[0112] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0113] Such as figure 1 As shown, a network security system includes a login server, a data exchange server, an external network server and a controllable switch. The login server, the data exchange server and the external network server are connected to each other through a server switch, and are respectively connected to the controllable switch; the server switch Connect to the controllable switch; the controllable switch is connected to the external network through an external network router; each client is connected to the controllable switch through a corresponding user switch;

[0114] The login server is equipped with a first communication component and a second communication component (namely, a dual-network card login server), wherein the first communication component implements signali...

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Abstract

The invention discloses a network security system and a method, and belongs to the technical field of network security. The network security system and the method specifically comprise erection of a log-in server, a data exchange server, an outer network server, a controllable switchboard, a user switchboard, a server switchboard and an outer network router; and the network security system integrates a plurality of functions including communication, security protection, calls, videos and the like. The network security system and the method have the advantages of having functions of multiport collaborative management, controllable exchange and disconnection and seamless connection of a physical link of an intranet and the outer network, also being capable of providing an integrated network security service and a function connection service, and being capable of preventing viral transmission inside a local area network at the same time.

Description

technical field [0001] The invention relates to the technical field of local area network security, in particular to a network security system and method. Background technique [0002] With the development of network technology, the traditional LAN structure has shortcomings such as very fragile network security and incomplete network functions. The security, stability, versatility and speed of enterprise networks have become the most concerned issues of enterprise managers. Such as the security of user data within the enterprise network, the control of virus transmission within the enterprise network, the expansion of network functions, including voice, video, multi-party communication, data transmission, data sharing, remote login, etc., quick access and disconnection of the external network, etc. . Contents of the invention [0003] According to the defects existing in the prior art, a technical solution of a network security system and method is now provided, specific...

Claims

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Application Information

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IPC IPC(8): H04L29/06
Inventor 蒋汉初
Owner PHICOMM (SHANGHAI) CO LTD
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