建模和分析不同网络攻击注入模式下连接的自动化车辆队伍的自我阻力
Dongyu Luo1, Jiangfeng Wang1, Yu Wang1
1Key Laboratory of Transport Industry of Big Data Application Technologies for Comprehensive Transport, Beijing Jiaotong University, 3 Shangyuan Cun, Haidian District, Beijing 100044, China.
Accident; analysis and prevention
|February 8, 2024
概括
连接的自动化车辆 (CAV) 面临的网络攻击会破坏车队. 这项研究评估了不同的汽车追踪模型如何抵御这些网络威胁,为增强车辆和网络层安全提供了见解.
科学领域:
- 智能运输系统 智能运输系统
- 网络物理系统安全 网络物理系统安全
- 车辆动力学和控制控制
背景情况:
- 互联自动化车辆 (CAV) 整合了网络和物理层,以实现合作旅行,但网络攻击和资源限制威胁着车辆层的稳定性.
- 现有的研究往往假定汽车追踪模型适用于网络攻击,忽视了该模型对防御有效性的固有影响.
- 了解各种汽车跟踪模型对各种网络攻击的自我抵抗力,对于强大的车辆层建模至关重要.
研究的目的:
- 分析各种汽车跟踪模型对抗网络攻击的自我抵抗能力.
- 在网络威胁的背景下,为车载层建模提供理论基础.
- 评估网络攻击对中队稳定的影响,并制定防御策略.
主要方法:
- 从交通工程,物理统计和排队动态中审查了汽车跟踪模型.
- 将网络攻击分为明确的和隐含的类型.
- 开发了一种合作通用部队模型 (CGFM),并将其集成到脆弱模型 (VCIDM,VCOVM,VCPDM) 中,以模拟网络攻击的影响.
- 在驾驶员,车辆和环境维度上定义了六个指标,以评估排队的自我阻力.
主要成果:
- 该研究量化了网络攻击 (虚假信息,重播/延迟,通信中断) 对排队自我抵抗的影响.
- 易受攻击的模型表现出不同程度的耐受性,适应性和抵抗力.
- 拟议的指标有效地说明了在网络威胁下排队的行为.
结论:
- 这项研究为车辆层建模提供了理论基础,通过评估不同汽车追踪模型对网络攻击的自我抵抗力.
- 这些发现对于提高车载层内内源安全性和提高CAV网络层的入侵耐受性至关重要.
- 这项工作有助于实际开发更安全和更有弹性的连接自动化车辆系统.
相关概念视频
01:14Parallel RLC Circuits
886
Street lamps equipped with RLC surge protectors are an excellent example of applying circuit analysis in practical scenarios. These surge protectors safeguard the lamp's components against sudden voltage spikes.
A simplified parallel RLC circuit model with a DC input source generating a step response is employed in this context. When the switch is turned on, Kirchhoff's current law is applied, leading to a second-order differential equation.
A simplified parallel RLC circuit model with a DC input source generating a step response is employed in this context. When the switch is turned on, Kirchhoff's current law is applied, leading to a second-order differential equation.
886
02:04Bullying
8.4K
A modern form of aggression is bullying. As you learn in your study of child development, socializing and playing with other children is beneficial for children’s psychological development. However, as you may have experienced as a child, not all play behavior has positive outcomes. Some children are aggressive and want to play roughly. Other children are selfish and do not want to share toys. One form of negative social interactions among children that has become a national concern is...
8.4K
01:16Zones of Protection
170
In power systems, the entire setup is divided into protective zones to isolate faults and protect the rest of the network. These zones include generators, transformers, buses, transmission lines, distribution lines, and motors. Each zone can be visualized as a separate room in a house, with each room protected by its own circuit breaker.
Protective zones are defined by closed dashed lines, containing one or more components. A key characteristic of these zones is the strategic placement of...
Protective zones are defined by closed dashed lines, containing one or more components. A key characteristic of these zones is the strategic placement of...
170
01:26PD Controller: Design
229
In automotive engineering, car suspension systems often employ Proportional Derivative (PD) controllers to enhance performance. PD controllers are utilized to adjust the damping force in response to road conditions. A controller, acting as an amplifier with a constant gain, demonstrates proportional control, with output directly mirroring input.
Designing a continuous-data controller requires selecting and linking components like adders and integrators, which are fundamental in Proportional,...
Designing a continuous-data controller requires selecting and linking components like adders and integrators, which are fundamental in Proportional,...
229
01:20Mesh Analysis
670
Mesh analysis is a valuable method for simplifying circuit analysis using mesh currents as key circuit variables. Unlike nodal analysis, which focuses on determining unknown voltages, mesh analysis applies Kirchhoff's voltage law (KVL) to find unknown currents within a circuit. This method is particularly convenient in reducing the number of simultaneous equations that need to be solved.
A fundamental concept in mesh analysis is the definition of meshes and mesh currents. A mesh is a closed...
A fundamental concept in mesh analysis is the definition of meshes and mesh currents. A mesh is a closed...
670
01:42Schemas
11.6K
A schema is a mental construct consisting of a cluster or collection of related concepts (Bartlett, 1932). There are many different types of schemata, and they all have one thing in common: schemata are a method of organizing information that allows the brain to work more efficiently. When a schema is activated, the brain makes immediate assumptions about the person or object being observed.
11.6K