| 摘要: |
| 随着机载传感器系统开放式、网络化、智能化发展，其面临的网络安全威胁日益严峻。传统的边界防御策略难以应对复杂多变的网络攻击威胁，零信任机制为机载传感器系统网络安全防护提供了全新的思路。为了将零信任机制引入到机载传感器系统，介绍了零信任安全架构的核心思想，分析了其在机载传感器系统网络安全中的应用优势。阐述了机载传感器系统网络安全现状及面临的挑战，提出了基于零信任机制的机载传感器系统网络安全防护架构，对其架构和主要技术实现途径进行阐述，并结合机载传感器系统特点对技术发展需求进行了分析和展望。 |
| 关键词: 机载传感器系统 网络安全 零信任 可信认证 安全监测与响应 |
| DOI：10.20079/j.issn.1001-893x.250228004 |
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| 基金项目: |
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| Application of Zero Trust Mechanism in Cyber Security Technology for Avionics Sensor Systems |
| YANG Bin,JIANG Jiacai,WU Hao |
| (Southwest China Institute of Electronic Technology,Chengdu 610036,China) |
| Abstract: |
| With the open,networked,and intelligent development of avionics sensor systems,the cyber security threats have become increasingly severe.Traditional boundary defense strategies struggle to counter complex and volatile cyber-attack threats.The zero trust mechanism provides a novel approach to cyber security protection for avionics sensor systems.To introduce the zero-trust mechanism into avionics sensor systems,the core idea of the zero trust security architecture is presented,its application advantages in the cyber security of avionics sensor systems are analyzed,and the current status and challenges faced by the cyber security of avionics sensor systems are discussed.Furthermore,a cyber security protection architecture for airborne sensor systems based the zero trust mechanism is proposed and the system architecture and key technical implementation approaches are described.According to the characteristics of avionics sensor systems,the forward-looking perspective on the technological development requirement is explored. |
| Key words: avionics sensor system cyber security zero trust trusted authentication security monitoring and response |
《电讯技术》编辑部 