Abstract
With enhanced mobile broadband, massive machine-type communications, and ultra-reliable and low-latency communications, 5G is expected to create new services that have never been imagined before in a variety of sectors. In this paper, we survey recent activities related to 5G security in Japan. Specifically, we introduce “5G Security Guideline Version 1” [13], published by the Ministry of Internal Affairs and Communications (MIC) of Japan. Then, we explain several activities toward local 5G deployment in Japan and “Local 5G Security Guideline 1st Edition” [12], published by the ICT Information Sharing and Analysis Center (ICT-ISAC) Japan.
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Notes
- 1.
Open RAN security considerations can be found in Appendix A of [13].
- 2.
In particular, the medical and smart factory sectors need a higher level of security than other sectors.
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We sincerely appreciate the anonymous reviewers’ constructive and valuable comments on this paper.
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Shin, S. (2023). A Study on 5G Security Activities in Japan. In: You, I., Kim, H., Angin, P. (eds) Mobile Internet Security. MobiSec 2022. Communications in Computer and Information Science, vol 1644. Springer, Singapore. https://doi.org/10.1007/978-981-99-4430-9_3
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