A Novel Network Slicing based Security-As-A-Service (SECaaS) Framework for Private 5G Networks
Wijethilaka, Shalitha; Liyanage, Madhusanka (2023-01-02)
IEEE
02.01.2023
S. Wijethilaka and M. Liyanage, "A Novel Network Slicing based Security-as-a-Service (SECaaS) Framework for Private 5G Networks," 2022 IEEE Latin-American Conference on Communications (LATINCOM), Rio de Janeiro, Brazil, 2022, pp. 1-6, doi: 10.1109/LATINCOM56090.2022.10000486.
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© 2022 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
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Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi:oulu-202401171307
https://urn.fi/URN:NBN:fi:oulu-202401171307
Tiivistelmä
Abstract
Fifth Generation (5G) and beyond telecommunication networks introduce a set of novel technologies such as private 5G networks, also known as Local 5G Operator (L5GO), and Network Slicing (NS) for the realization of diverse novel applications with heterogeneous network requirements. Among other network-level requirements, security is a critical challenge in L5GO networks. Facilitating the security requirements in an NS-enabled L5GO environment while increasing resource utilization efficiency is arduous. This paper introduces a novel security framework for NS-enabled L5GO networks. The proposed framework increases the scalability, dynamicity, and flexibility of the system while focusing on reducing the cost. Moreover, this paper verifies the functionality of the security framework using a real testbed. Extensive experiments are performed to analyze the framework’s behaviour in terms of resource conservation, cost reduction, and latency variation.
Fifth Generation (5G) and beyond telecommunication networks introduce a set of novel technologies such as private 5G networks, also known as Local 5G Operator (L5GO), and Network Slicing (NS) for the realization of diverse novel applications with heterogeneous network requirements. Among other network-level requirements, security is a critical challenge in L5GO networks. Facilitating the security requirements in an NS-enabled L5GO environment while increasing resource utilization efficiency is arduous. This paper introduces a novel security framework for NS-enabled L5GO networks. The proposed framework increases the scalability, dynamicity, and flexibility of the system while focusing on reducing the cost. Moreover, this paper verifies the functionality of the security framework using a real testbed. Extensive experiments are performed to analyze the framework’s behaviour in terms of resource conservation, cost reduction, and latency variation.
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