摘要
广播式自动相关监视(ADS-B)系统作为新型航空监视技术,可及时为飞行员及空管人员提供航空器的位置和其他环境信息。为了降低系统的成本,数据信息采用明文方式进行广播,这导致ADS-B系统存在信息泄露及信息篡改等通信安全问题。文中主要分析了ADS-B系统被攻击的原因、攻击的类型,以及已有的防欺骗策略。最后,总结目前的ADS-B报文异常检测存在的问题和未来的发展趋势。
As a new type of aviation surveillance technology,the broadcast automatic dependent surveillance(ADS-B)system can provide pilots and air traffic control personnel with aircraft location and other environmental information in time.In order to reduce the cost of the system,data information is broadcast in plain text,which leads to communication security problems such as information leakage and information tampering in the ADS-B system.This article mainly analyzes the reasons for the ADS-B system being attacked,the types of attacks,and the existing anti-spoofing strategies.Finally,the paper would summarize the current ADS-B message anomaly based detection problems and future development trends.
作者
李妮锶
林琳
姚成
LI Ni-si;LIN Lin;YAO Cheng(CCAC Academy of Flight Technology and Safety,Civil Aviation Flight University of China,Guanghan 618300,Sichuan Province,China)
出处
《信息技术》
2022年第3期30-35,41,共7页
Information Technology
基金
大学生创新创业训练计划项目(S202010624053)。
关键词
ADS-B
通信安全
明文
防欺骗策略
异常检测
ADS-B
communication security
plain text
anti-spoofing strategy
anomaly based detection
