Abstract
By analyzing the NGAP protocol of 5G core network, we study the protocol format and find an effective security detection method. In this paper, Fuzzing technique is used to detect the security flaws in NGAP protocol of 5G core network. In order to improve the efficiency of Fuzzing, a selection mutation algorithms based on partition weight table is proposed. In the actual test we test NGAP protocol in 5G core network to test and use our proposed new algorithm in Fuzzing technique and find the security problem of NGAP protocol. Finally, we can prove that the selection of mutation algorithms based on the partition weight table is effective by counting the variation samples and calculating the increase in the probability of triggering anomalies in the target network elements after using the algorithm compared to before using the algorithm.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Similar content being viewed by others
References
Schneider, P., Horn, G.: Towards 5G security. In: 2015 IEEE Trustcom/BigDataSE/ISPA, Helsinki, Finland, pp. 1165–1170 (2015). https://doi.org/10.1109/trustcom.2015.499
Ahmad, I., Shahabuddin, S., Kumar, T., Okwuibe, J., Gurtov, A., Ylianttila, M.: Security for 5G and beyond. IEEE Commun. Surv. Tutorials 21(4), 3682–3722 (2019). https://doi.org/10.1109/comst.2019.2916180
Zhang, X., Kunz, A., Schröder, S.: Overview of 5G security in 3GPP. In: 2017 IEEE Conference on Standards for Communications and Networking (CSCN), Helsinki, pp. 181–186 (2017). https://doi.org/10.1109/cscn.2017.8088619
Cui, B., Feng, S., Xiao, Q., Li, M.: Detection of LTE protocol based on format fuzz. In: 2015 10th International Conference on Broadband and Wireless Computing, Communication and Applications (BWCCA), Krakow, Poland, pp. 187–192 (2015). https://doi.org/10.1109/bwcca.2015.42
Free5GC (2021). https://github.com/free5gc/free5gc
3GPP. TS.23.501. g70. System architecture for the 5G System (Release15)
3GPP. TS.38.410. g30. NG-RAN; NG general aspects and principles (Release15)
Wikipedia contributors, Fuzzing, 24 Feb 2021. https://en.wikipedia.org/wiki/Fuzzing
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2022 The Author(s), under exclusive license to Springer Nature Switzerland AG
About this paper
Cite this paper
Hu, Y., Yang, W., Cui, B., Zhou, X., Mao, Z., Wang, Y. (2022). Fuzzing Method Based on Selection Mutation of Partition Weight Table for 5G Core Network NGAP Protocol. In: Barolli, L., Yim, K., Chen, HC. (eds) Innovative Mobile and Internet Services in Ubiquitous Computing. IMIS 2021. Lecture Notes in Networks and Systems, vol 279. Springer, Cham. https://doi.org/10.1007/978-3-030-79728-7_15
Download citation
DOI: https://doi.org/10.1007/978-3-030-79728-7_15
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-79727-0
Online ISBN: 978-3-030-79728-7
eBook Packages: Intelligent Technologies and RoboticsIntelligent Technologies and Robotics (R0)