基于KL散度检测器下的最优线性欺诈攻击

TP3; 信息物理系统(Cyber-Physical System,CPS)进行远程状态估计时,攻击者容易通过篡改无线传输的测量数据对系统进行攻击,从而对系统性能造成损失.根据攻击者对系统知识的了解程度,分两种情况研究了传输过程中容易发生的线性欺诈攻击,同时分析了在KL散度检测器下两种情况的估计性能以及最优攻击策略,并且将最优攻击问题转化为凸优化问题.最后,给出了一维情况下的最优攻击的闭式表达式以及使用数值仿真来验证所得结论的有效性....

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Published in华东理工大学学报（自然科学版） Vol. 47; no. 5; pp. 627 - 634
Main Authors 王彩云, 李芳菲
Format Journal Article
LanguageChinese
Published 华东理工大学数学学院,上海200237 30.10.2021
Subjects
信息物理系统;KL散度;线性欺诈攻击;远程状态估计
Online AccessGet full text
ISSN1006-3080
DOI10.14135/j.cnki.1006-3080.20200802001

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Abstract TP3; 信息物理系统(Cyber-Physical System,CPS)进行远程状态估计时,攻击者容易通过篡改无线传输的测量数据对系统进行攻击,从而对系统性能造成损失.根据攻击者对系统知识的了解程度,分两种情况研究了传输过程中容易发生的线性欺诈攻击,同时分析了在KL散度检测器下两种情况的估计性能以及最优攻击策略,并且将最优攻击问题转化为凸优化问题.最后,给出了一维情况下的最优攻击的闭式表达式以及使用数值仿真来验证所得结论的有效性.
AbstractList TP3; 信息物理系统(Cyber-Physical System,CPS)进行远程状态估计时,攻击者容易通过篡改无线传输的测量数据对系统进行攻击,从而对系统性能造成损失.根据攻击者对系统知识的了解程度,分两种情况研究了传输过程中容易发生的线性欺诈攻击,同时分析了在KL散度检测器下两种情况的估计性能以及最优攻击策略,并且将最优攻击问题转化为凸优化问题.最后,给出了一维情况下的最优攻击的闭式表达式以及使用数值仿真来验证所得结论的有效性.
Author 李芳菲
王彩云
AuthorAffiliation 华东理工大学数学学院,上海200237
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DocumentTitle_FL Optimal Linear Deception Attack Based on KL Divergence Detector
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Keywords 信息物理系统;KL散度;线性欺诈攻击;远程状态估计
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Title 基于KL散度检测器下的最优线性欺诈攻击
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