Monte carlo-based network range equipment system reliability modeling system and Monte carlo-based network range equipment system reliability modeling method

A reliability and equipment technology, applied in the field of information security, can solve problems such as the lack of equipment system reliability index assessment, and achieve the effect of improving system reliability and overcoming computational complexity.

Active Publication Date: 2019-10-22
BEIJING INST OF COMP TECH & APPL
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Problems solved by technology

[0003] At present, the equipment system of my country's network shooting range mainly emphasizes functional verification, and lacks the assessment of the reliability indicators of the equipment system

Method used

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  • Monte carlo-based network range equipment system reliability modeling system and Monte carlo-based network range equipment system reliability modeling method
  • Monte carlo-based network range equipment system reliability modeling system and Monte carlo-based network range equipment system reliability modeling method

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Embodiment Construction

[0039] In order to make the purpose, content, and advantages of the present invention clearer, the specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0040] figure 1 It is a composition diagram of the equipment system of the network shooting range, in which the structure of the overall equipment system of the network shooting range is sorted out. The network shooting range equipment system includes network offensive and defensive weapons and equipment, mission support equipment, communication equipment and other equipment. Network offensive and defensive weapons and equipment are necessary tools for network shooting ranges to complete offensive and defensive drill tasks. ; Mission support equipment is mainly used to ensure the smooth progress of shooting range tasks, mainly including technical support equipment, information support equipment, security support equip...

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Abstract

The invention relates to a Monte carlo-based network range equipment system reliability modeling system and a Monte carlo-based network range equipment system reliability modeling method, and relatesto the technical field of information security. According to the method, the network target range equipment system is integrally sorted, reliability modeling is carried out on the whole equipment system of the network target range, and the blank of reliability modeling of an existing network target range equipment system is filled up; the Monte Carlo simulation method is used for carrying out reliability modeling on the network target range equipment system. The reliability indexes of the equipment system can be obtained. The probability distribution of the reliability indexes can also be obtained. The future reliability of the equipment system can be predicted, and great help is provided for improving the reliability of the system; a Bayesian network model is introduced into a fault analysis module, a fault tree is converted into a Bayesian network. The limitations that fault tree calculation is complex, uncertainty processing capacity needs to be improved and the like are overcome, and the method is more suitable for fault analysis and judgment of a complex equipment system.

Description

technical field [0001] The invention relates to the technical field of information security, in particular to a reliability modeling system and method for a network shooting range equipment system based on Monte Carlo. Background technique [0002] Cyber ​​shooting range refers to the combination of virtual environment and real equipment to simulate the real cyberspace offensive and defensive combat environment, which can support the needs of weapon equipment test and identification, offensive and defensive drill training, and network risk assessment. The reliability of the range equipment system refers to the ability of a complex system composed of various range combat equipment that works independently or cooperates with each other to complete the specified tasks under the system offensive and defensive combat tasks in the network range, reflecting the reliability of the overall equipment system of the range. [0003] At present, the equipment system of my country's networ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50G06N7/00G06N5/04
CPCG06N5/041G06F30/20G06N7/01
Inventor 张茜温泉王晓菲杨洁陈志浩石波常承伟贾琼杨枭
Owner BEIJING INST OF COMP TECH & APPL
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