The 9th International Conference on Next Generation Computing 2023 (2023.12)바로가기
페이지
pp.203-206
저자
Youjin Jeon, Jae Hee Noh, Hee-Yong Kwon, Mun-Kyu Lee
언어
영어(ENG)
URL
https://www.earticle.net/Article/A448150
원문정보
초록
영어
Satellite navigation systems are used in various fields requiring positioning and navigation. They transmit navigation messages including timing and orbit information through signals from satellites. However, the signals can be threatened by spoofing attacks that forge the satellite signals. To address this threat, satellite systems provide authentication services for navigation messages. In this paper, we analyze the signal authentication protocol of the Japanese satellite navigation system, QZSS. We also compare its authentication performance with those of GPS, Galileo, and BeiDou.
목차
Abstract I. INTRODUCTION II. QZSS AUTHENTICATION A. Quasi-Zenith Satellite System B. QZSS Navigation Message Authentication III. PERFORMANCE ANALYSIS OF QZSS AUTHENTICATION IV. CONCLUSION REFERENCES