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    • 03) Bitlis Eren Üniversitesi Fen Bilimleri Dergisi
    • Cilt 12, Sayı 3 (2023)
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    •   DSpace Home
    • 2-DERGİLER
    • 03) Bitlis Eren Üniversitesi Fen Bilimleri Dergisi
    • Cilt 12, Sayı 3 (2023)
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    Secure Handover Management Against False Base Station Attacks

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    Date
    2023
    Author
    AMİRBEKOV, Yerdos
    BOZKAYA, Elif
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    Abstract
    False Base Station attack raises concerns about data privacy during handover process in 5G networks. Broadcasting of measurement reports unveils the need for security assessment since a false base station can send a stronger signal to the User Equipment (UE) to establish a connection with itself. This may cause the leakage of information. Thus, a fundamental solution is to protect measurement reports with encryption algorithms. In this paper, we identify the security vulnerabilities of handover process and simulate a scenario, where a false base station is deployed and UEs can be connected to it during handover process. To prevent this, we propose a secure handover scheme to protect measurement reports by using two encryption algorithms; (i) Advanced Encryption Algorithm (AES)-256, and (ii) Rivest Cipher 4 (RC4) Algorithm. Then, we analyze the computation time and show the secure connection to a legitimate base station during the handover process.
    URI
    http://dspace.beu.edu.tr:8080/xmlui/handle/123456789/14889
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    • Cilt 12, Sayı 3 (2023) [31]





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