评估拜占庭攻击对耦合相位振荡器的影响
Assessing the impact of Byzantine attacks on coupled phase oscillators
AI总结：
本文研究拜占庭攻击对非线性耦合相位振荡器同步行为的影响，通过将同步误差与被攻击节点属性关联，实现对攻击者潜在能力的预判并识别需重点防护的网络组件。
摘要：
对于许多耦合动力系统而言，相互作用是每个单元对其他单元进行测量的结果，例如在现代基于逆变器的电网、自主车辆编队或无人机集群中，或者是物理流动的结果。这些系统所有组件之间的同步对于避免故障至关重要。因此，这些系统的整体运行状态关键取决于各个单元的正确可靠运行以及它们通过网络传输的信息。在此，我们研究了拜占庭攻击的影响，即一个单元不按预期行为运行，而是由外部攻击者控制。针对此类攻击，我们评估了其对非线性耦合相位振荡器全局集体行为的影响。我们将输入信号引起的同步误差与被攻击节点的属性联系起来。这使得能够预判攻击者的潜在能力，并确定需要保护的网络组件。
英文摘要：
For many coupled dynamical systems, the interaction is the outcome of the measurement that each unit has of the others as e.g. in modern inverter-based power grids, autonomous vehicular platoons or swarms of drones, or it is the results of physical flows. Synchronization among all the components of these systems is of primal importance to avoid failures. The overall operational state of these systems therefore crucially depends on the correct and reliable functioning of the individual elements as well as the information they transmit through the network. Here, we investigate the effect of Byzantine attacks where one unit does not behave as expected, but is controlled by an external attacker. For such attacks, we assess the impact on the global collective behavior of nonlinearly coupled phase oscillators. We relate the synchronization error induced by the input signal to the properties of the attacked node. This allows to anticipate the potential of an attacker and identify which network components to secure.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
