›› 2016, Vol. 29 ›› Issue (5): 79-.

• 论文 • 上一篇    下一篇

最优的防御策略应对理性的攻击

徐迪迪   

  1. (西安电子科技大学 数学与统计学院,陕西 西安 710071)
  • 出版日期:2016-05-15 发布日期:2016-05-24
  • 作者简介:徐迪迪(1990—),男,硕士研究生。研究方向:复杂系统可靠性,网络优化。
  • 基金资助:

    国家自然科学基金资助项目(71271165;61373174);陕西省自然科学基金资助项目(2015)

Optimal Defense Strategy Against Rational Attackers

XU Didi   

  1. (School of Mathematics and Statistics,Xidian University,Xi'an 710071,China)
  • Online:2016-05-15 Published:2016-05-24

摘要:

系统可靠性保护,通常采用投票算法和冗余策略。然而,考虑到系统外界存在攻击者时,系统的可靠性将面临威胁。在文中,主要研究介于系统防御策略和理性攻击者之间的系统可靠性。防御者保证系统可靠性不仅可采取投票算法,还可利用防御资源进行制造伪装组件或保护系统组件;攻击者利用攻击资源随机选择系统中某些簇中组件进行攻击。通过建立模型,解决在给定的攻防资源下,选择最优防御策略应对攻击策略,从而保证系统的可靠性。

关键词: 系统可靠性, 投票算法, 冗余, 防御策略

Abstract:

System reliability is often protected by voting algorithms and redundancy,but is still threatened by attackers.In this paper,the system reliability between system defense strategies and rational attacks is discussed.The Defender can not only choose voting components,but also create camouflaging components and protect system components.The Attacker can choose clusters and components to attack in system.The problem of deciding the optimal defense strategies against attack strategies is modeled with both the defender and the attacker are given fixed resources.

Key words: reliability;voting algorithm;redundancy;defense strategy

中图分类号: 

  • TP393.08