近期，实验室博士生朱鸿铭为第一作者，实验室教师吴承伟作为通讯作者的论文“Secure Control Against Multiplicative And Additive False Data Injection Attacks”已被国际期刊IEEE Transactions on Industrial Cyber-Physical Systems录用。

该论文研究了控制器与执行器之间的通信网络受到虚假注入数据攻击情形下信息物理系统的安全控制问题。论文同时考虑了乘性和加性虚假数据攻击，建立了描述这类攻击的通用攻击模型。本文给出了该类攻击下信息物理系统的稳定性条件，进而提出了安全控制器设计准则。该方法不仅可以用于设计安全控制器，而且还可以采用双线性搜索方法计算出安全控制器所能承受的最大攻击概率临界值。最后，利用车式移动机器人仿真平台验证了算法的有效性。

Abstract

In this paper, the secure control problem of the cyber-physical systems (CPS) is investigated when the communication network connecting a controller and an actuator is interfered by malicious adversaries. Both multiplicative and additive false data attacks are considered, and a general attack model is given to describe such attacks. Sufficient conditions are proposed to validate that whether a given controller is capable of maintaining the desired performance of CPS or not under a given attack scenario. Furthermore, conditions are given to design a secure controller for CPS with both multiplicative and additive false data attacks. Eventually, numerical simulation results are given to illustrate the effectiveness of the proposed secure control scheme in this paper.