Virtuality and reality combined network security situation awareness simulation method and system

A network security and situation awareness technology, applied in the field of network security, can solve the problems of low modeling accuracy and low modeling efficiency, and achieve the effects of ensuring credibility, improving accuracy, and saving labor costs and time costs

Active Publication Date: 2013-06-12
NO 30 INST OF CHINA ELECTRONIC TECH GRP CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Aiming at the technical problems of low modeling efficiency and low modeling accuracy in the existing network securit

Method used

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  • Virtuality and reality combined network security situation awareness simulation method and system
  • Virtuality and reality combined network security situation awareness simulation method and system

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Experimental program
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Embodiment Construction

[0015] The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0016] Such as figure 1 The schematic diagram of the network security situational awareness simulation system that shows the combination of virtual and real. The virtual network security situational awareness simulation system can be realized by running simulation software on a computer, and the simulation software includes various security situational awareness node simulation models. The network security device may be a firewall and an intrusion detection device, which are realized by physical devices. A network attack device can be a computer that implements an attack.

[0017]The invention discloses a network security situational awareness simulation method combining virtual and real, which specifically includes the following steps: Step 1. Construct a virtual network security situational awareness simulation system and a ...

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Abstract

The invention relates to the field of network security and discloses a virtuality and reality combined network security situation awareness simulation method. The method comprises the following steps of: constructing a real system comprising a plurality of real object devices, connecting the real system with a computer-simulated virtual simulation network system to form a virtuality and reality combined security situation awareness simulation network, generating a real network attack data stream by a network attack device, converting the real network attack data stream into a virtual network attack simulation data stream via a data conversion channel, and entering a virtual network security situation awareness simulation system from a simulation mapping node corresponding to the real network attack device. The method is used for solving the problems of low modeling efficiency, low accuracy and difficult verification of simulation result credibility in the traditional network security situation awareness simulation.

Description

technical field [0001] The invention relates to the technical field of network security, and discloses a network security situation awareness method and system combining virtual reality and reality. Background technique [0002] Network security situational awareness is to evaluate and reflect the current status of the entire network in a timely manner based on the acquisition of a large amount of network security data, and to predict the future trend of the network. The main direction of current research is how to process the acquired network security data and display the entire network security situation through visualization technology, and predict the future network security situation. SiLK developed by CERT NetSA (Network Situational Awareness Team) is a traffic analysis tool for analyzing large network data. It enables network analysts to quickly find relevant information from a large amount of historical data, and evaluate the network security situation based on the ...

Claims

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Application Information

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IPC IPC(8): H04L29/06
Inventor 吴茜刘坚钱京梅
Owner NO 30 INST OF CHINA ELECTRONIC TECH GRP CORP
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