This article presents an event-triggered approach to security control for networked systems by using hybrid attack model. Stochastic deception attacks, replay attacks, and denial of service attacks are assumed to occur in the communication network. The main contribution of the article is that an event-triggered control strategy is presented to stabilize the networked systems based on the hybrid attacks and the network resource limitations. A novel event-based model for networked control systems under hybrid attacks is established. Based on the proposed model, sufficient conditions are acquired to guarantee the closed-loop system stability and the controller design method is developed. Finally, two simulation examples are given to validate the feasibility of the proposed method.

中文翻译：

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使用混合攻击模型的网络系统安全控制的事件触发方法

本文介绍了一种使用混合攻击模型对网络系统进行安全控制的事件触发方法。假设在通信网络中发生随机欺骗攻击、重放攻击和拒绝服务攻击。本文的主要贡献是提出了一种基于混合攻击和网络资源限制的事件触发控制策略来稳定网络系统。建立了一种新的基于事件的混合攻击下的网络控制系统模型。基于所提出的模型，获得了保证闭环系统稳定性的充分条件，并开发了控制器设计方法。最后通过两个仿真算例验证了所提方法的可行性。