全球定位系统2024,Vol.49Issue(4):42-47,6.DOI:10.12265/j.gnss.2024055
从信息安全角度浅析RDSS系统的安全性
Analyzing the security of RDSS system from the perspective of information security
张涛 1聂桂根 2马俊2
作者信息
- 1. 武汉大学测绘学院,武汉 430079
- 2. 武汉大学卫星导航定位技术研究中心,武汉 430079
- 折叠
摘要
Abstract
This paper analyzes the security advantages of radio determination satellite service(RDSS)in terms of signal structure and operation mechanism,and studies the potential security risks and countermeasures of RDSS from three aspects of information security:confidentiality,integrity,and availability.In particular,the use of radio frequency recording and replay(RAR)to verify the potential counterfeiting and deception security risks of RDSS has been studied prove that RDSS has vulnerabilities in resisting RAR attacks and is easily deceived by RAR attacks.The success of this deception attack exposes the security risks in the integrity and availability of the RDSS system,which can cause information confusion for end users and may also limit the frequency of attacks,preventing them from receiving normal services.Finally,several measures were proposed to improve system security in response to such security risks.关键词
GNSS/卫星无线电测定业务(RDSS)/GPS/北斗卫星导航系统(BDS)/欺骗/反欺骗/信息安全/重放攻击/软件无线电Key words
GNSS/RDSS/GPS/BDS/spoofing/anti spoofing/information security/RAR attacking/SDR分类
天文与地球科学引用本文复制引用
张涛,聂桂根,马俊..从信息安全角度浅析RDSS系统的安全性[J].全球定位系统,2024,49(4):42-47,6.