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A quantitative network security protection strength evaluation method and system

A network security protection and strength technology, applied in the field of information security, can solve difficult problems such as quantitative analysis of security protection strength, achieve more certainty in evaluation results and overcome limitations

Active Publication Date: 2021-07-30
BEIJING PENGCHUANG TIANDI TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional network security protection strength analysis generally adopts benchmarking methods or vulnerability-based risk assessment methods, and it is difficult to quantitatively analyze the real security protection strength of the network

Method used

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  • A quantitative network security protection strength evaluation method and system
  • A quantitative network security protection strength evaluation method and system
  • A quantitative network security protection strength evaluation method and system

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Embodiment Construction

[0025] The technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0026] Generally speaking, the strength of network security protection in a real system cannot be directly measured, but different levels of network security protection strength will be manifested through its overall network software behavior, such as in systems with weak network security protection strength, viruses The outbreak of malicious software and its scope of infection will be large, and the probability and scope of malicious software will be small in systems with high network security protection strength.

[0027] Based on the above understanding, if figure 1 As shown, according to a quantitative network security protection strength evaluation method described in an embodiment of the present invention, the method includes the following steps:

[0028] Step 1: Use the soft...

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Abstract

The invention discloses a quantitative evaluation method and system for network security protection strength, which comprises using a software behavior monitoring agent program in a network node to continuously monitor and collect the software behavior characteristics of the node, and sending the software behavior characteristics to a software behavior database; The software behavior characteristics of some nodes are randomly selected from the software behavior database as the software behavior analysis training data for training to generate a network security analysis model; the network security analysis model uses machine learning algorithms to analyze and analyze the software behavior characteristics of all nodes in the software behavior characteristic database. Evaluate and calculate the quantitative network security protection strength. The invention obtains the quantified evaluation result of network security protection strength by observing and measuring the actual software behavior of the network and using the machine learning method to model.

Description

technical field [0001] The present invention relates to the technical field of information security, in particular to a method and system for quantitative network security protection strength evaluation. Background technique [0002] Network security protection strength assessment is very important to network security construction and improvement, and is also critical to application planning, development and service. Traditional network security protection strength analysis generally adopts benchmarking methods or vulnerability-based risk assessment methods, and it is difficult to quantitatively analyze the real security protection strength of the network. Contents of the invention [0003] The purpose of the present invention is to propose a quantitative method and system for assessing the strength of network security protection, so as to overcome the above-mentioned deficiencies in the prior art. [0004] For realizing above-mentioned technical purpose, technical scheme...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04L12/26H04L29/06
CPCH04L41/145H04L43/14H04L63/20
Inventor 李晓勇郭煜
Owner BEIJING PENGCHUANG TIANDI TECH
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