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  1. ieeexplore.ieee.org

    A security study of 5G networks and the use of security trust zones in network slicing architectures are presented in this paper. In such an approach, the security trust zone concept is analyzed in terms of a profiling methodology that takes into account the characteristics of the supported network slice. Moreover, the performance and isolation capabilities of the trust zone approach is ...
    Author:Dimitrios Schinianakis, Ruben Trapero, Diomidis S. Michalopoulos, Beatriz Gallego-Nicasio CrespoPublished:2019
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  3. Abstract—A security study of 5G networks and the use of security trust zones in network slicing architectures are presented in this paper. In such an approach, the security trust zone concept is analyzed in terms of a profiling methodology that takes into account the characteristics of the supported network slice.
  4. Security Considerations in 5G Networks: A Slice-Aware Trust Zone Approach; research-article . Free Access. Share on. Security Considerations in 5G Networks: A Slice-Aware Trust Zone Approach. Authors: Dimitrios Schinianakis. Nokia Bell Labs, Munich, Germany. Nokia Bell Labs, Munich, Germany.
  5. ieeexplore.ieee.org

    Apr 9, 2024Network slicing has emerged as a cornerstone technology within the 5G ecosystem, enabling efficient resource allocation, service customization, and support for various applications. Its ability to deliver Network-as-a-Service (NaaS) brings a new paradigm of adaptable and efficient network provisioning. However, with the diversification of services and the increasing complexity of network ...
  6. Sec. II and Sec. III we briefly introduce the overall 5G network architecture and the 5G AAA approach, respectively. Subsequently, as the main focus of this work, the Trust Zone design is presented in Sec. IV, including its concept, use cases, state model and entity model. Afterwards, the access management transferring approach is discussed in ...
  7. www2.deloitte.com

    on security considerations for design, deployment, and maintenance of 5G network slicing [5]. From the enterprise perspective, assessing the service quality and security policy rules of each network Slice/ Service Type (SST) gives enterprises the requisite reliability and confidence to stay in compliance when introducing new, 5G-based edge use ...
  8. ieeexplore.ieee.org

    At this moment, several countries have started to deploy 5G networks, and most of them have been following a Non-Standalone (NSA) path to incorporate the existing 4G and other legacy networks. ... (UE) and Radio Access Network (RAN), the new trust model and security mechanisms (e.g. the 5G AKA protocol), and the newly introduced common API ...
  9. sciencedirect.com

    5G networks tend to be multi-layered, multi-party and multi-tenant to satisfy the increasing and varying user demand. Network slicing is an efficient solution to share the physical network between different and independent virtual networks called slices.While many research works focused on the slice resource allocation, called slice embedding, little attention was paid to the security aspects.
  10. 5gamericas.org

    The implementation of these elements requires additional encryption, extra defense in edge networks, and sophisticated new protocols to handle the demands of network slicing, multi-access edge computing (MEC), and a disaggregated, radio access network (RAN). "Security Considerations for the 5G Era" delves into 5G architectures that are ...
  11. Consequently, service providers' 5G security strategies must first assess existing 4G network security to ensure implementation consistency among both 4G and 5G. The logical starting point to commence this assessment is determining if their 4G network security performance is ready for the increase in network capacity from 5G NSA. In most cases,

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