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Website defense strategy selection method based on offensive and defensive gaming

An attack-defense game and website technology, applied in the field of website defense strategy, can solve the problems of reducing the value and practicality of research results

Active Publication Date: 2018-07-24
XIAN UNIV OF POSTS & TELECOMM
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  • Summary
  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

However, most of the existing schemes adopt completely rational assumptions, which are difficult to satisfy in actual website attack and defense, and the limitations of the assumptions reduce the value and practicability of the research results

Method used

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  • Website defense strategy selection method based on offensive and defensive gaming
  • Website defense strategy selection method based on offensive and defensive gaming
  • Website defense strategy selection method based on offensive and defensive gaming

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Embodiment Construction

[0047] Such as figure 1 As shown, the website defense strategy selection method of the attack-defense game of the present invention includes the following steps:

[0048] Step 1. Establishment of defense resource set: use a data processor to establish a defense resource set d p , the defense resource set includes multiple types of defense resources, and the multiple types of defense resources are all different, and the defense resource set d p expressed as d p ={d 1 , d 2 , d 3 ,...,d n}, and set the maximum value of defense resource investment;

[0049] Among the multiple types of defense resources described above, the i-th type of defense resource is denoted as d i , the unit price of the i-th type of defense resource among the multiple types of defense resources is denoted as q i ; Wherein, i is a positive integer and i=1, 2, 3, ..., n, n is the number of defense resource types;

[0050] Step 2, establishment of assailant set: adopt described data processor to esta...

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Abstract

The invention discloses a website defense strategy selection method based on offensive and defensive gaming. The method comprises the following steps: 1. establishing a defense resource set; 2, establishing an attacker set; 3, determining best decision of an attacker; and 4, calculating a defense utility and selecting the optimal defense strategy. The method of the invention has simple steps, reasonable design and convenient implementation, the best decision of the attacker is obtained through multiple simulated attacks, thereby obtaining the optimal defense strategy of the defender, being closer to the real offensive and defensive gaming process, and improving the accuracy and practicability of selecting the website defense strategy.

Description

technical field [0001] The invention belongs to the technical field of website defense strategies, and in particular relates to a method for selecting a website defense strategy based on an attack-defense game. Background technique [0002] With the continuous development of network technology and social informatization, the scale of websites has become increasingly complex, and website security issues have become increasingly prominent. At the same time, with the tens of millions of massive viruses and massive attacks brought by the black industry chain each year, the asymmetry between attack and defense has been exacerbated, and the security situation of websites has undergone tremendous changes. It is difficult to provide effective defense by using traditional defense strategies. Therefore, it is urgent to implement active security defense by analyzing and predicting website attack and defense behaviors. [0003] As far as the essence of website attack and defense is con...

Claims

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Application Information

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IPC IPC(8): H04L29/06
CPCH04L63/1416H04L63/1441H04L63/205
Inventor 吴昊范九伦赖成喆刘建华董晓丽杨楠
Owner XIAN UNIV OF POSTS & TELECOMM
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