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 Authentication Scheme for Satellite Navigation Message and Precision Correction Message 


Vol. 47,  No. 5, pp. 731-741, May  2022
10.7840/kics.2022.47.5.731


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  Abstract

We receive location and time information from the GPS, the US global satellite navigation system, and use it for navigation, but it has an error of several tens of meters. When precise location information is required, such as in aviation or autonomous driving, precision reinforcement services are required to correct errors, so services with high accuracy are being prepared overseas. Spoofing attacks on these satellite navigation messages can cause social and economic chaos and damage by disturbing the positions of air and ships. Since attacks on GNSS, which have become increasingly diversified and sophisticated, can be more lethal in the precision correction service, research on satellite message authentication is needed. Since the authentication method inevitably varies depending on the characteristics of each GNSS transmission speed or message structure, etc., research on GNSS authentication is being conducted in each country. In this paper, we propose authentication methods for civilian satellite navigation data and precision reinforcement messages that can be applied to the KPS, which is being promoted in Korea.

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  Cite this article

[IEEE Style]

T. Cho, S. Yong, W. Jung, S. Lee, R. J. Gyu, "Authentication Scheme for Satellite Navigation Message and Precision Correction Message," The Journal of Korean Institute of Communications and Information Sciences, vol. 47, no. 5, pp. 731-741, 2022. DOI: 10.7840/kics.2022.47.5.731.

[ACM Style]

Taenam Cho, Seunglim Yong, Wonchan Jung, Sanguk Lee, and Ryu Joon Gyu. 2022. Authentication Scheme for Satellite Navigation Message and Precision Correction Message. The Journal of Korean Institute of Communications and Information Sciences, 47, 5, (2022), 731-741. DOI: 10.7840/kics.2022.47.5.731.

[KICS Style]

Taenam Cho, Seunglim Yong, Wonchan Jung, Sanguk Lee, Ryu Joon Gyu, "Authentication Scheme for Satellite Navigation Message and Precision Correction Message," The Journal of Korean Institute of Communications and Information Sciences, vol. 47, no. 5, pp. 731-741, 5. 2022. (https://doi.org/10.7840/kics.2022.47.5.731)

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pISSN : 1226 - 4717
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