Local area network system and method for maintaining safety thereof
A local area network and security terminal technology, applied in the field of network security, can solve problems such as single technology, safe and credible verification, and difficulty in obtaining security protection for legitimate users in plain text, so as to improve security and convenience, and prevent leakage
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Embodiment 1
[0042] The embodiment of the present invention provides a local area network system, such as figure 1As shown, it includes: a network monitoring device 101 and a security terminal 102 respectively connected to the network monitoring device 101, a main control server 103, a protection server 104, a public secret-related resource server 105 and a private secret-related resource server 106,
[0043] The network monitoring device 101 is used to monitor the exchange and forwarding of data between the security terminals 102 and between the security terminal 102 and the external network according to the network security policy;
[0044] Security terminal 102 has an identity, including:
[0045] A division module, configured to divide the logical storage area of the security terminal 102;
[0046] The authentication module is used to obtain the identity authentication information of the user and the login mode of the user; the identity authentication information and the login mode ...
Embodiment 2
[0096] On the basis of Embodiment 1, the embodiment of the present invention also provides a method for maintaining information security in a local area network, such as image 3 shown, including the following steps:
[0097] 310: The security terminal forwards the authentication information and login mode input by the user to the main control server.
[0098] This embodiment can be applied to the local area network system described in the first embodiment. The topology of the local area network system is a star local area network structure, with the network monitoring device 101 as the center of the star network, and other components are directly connected to the network monitoring unit, but not connected to each other. The security terminal 102 is an operation terminal provided by the system for the user, and the user can use the security terminal to perform various operations on a normal computer. The security terminal provides an interface for users to log in to the secu...
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Abstract
Description
Claims
Application Information
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