Network Resource Model for 5G Networkand Network Slice

Ping, Jing

doi:10.13052/jicts2245-800x.724

Cited by 4 publications

(1 citation statement)

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“…These activities are generic and do not manipulate informa-tion from the managed element. In its part, MnS component Type C (MnS Type C) provides alarm, malfunctioning information and performance measures of managed data [17]. Examples of MnS Type C are:…”

Section: Related Work: the Standardsmentioning

confidence: 99%

Network Slicing Security Controls and Assurance for Verticals

et al. 2022

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This paper focuses on the security challenges of network slice implementation in 5G networks. We propose that network slice controllers support security by enabling security controls at different network layers. The slice controller orchestrates multilevel domains with resources at a very high level but needs to understand how to define the resources at lower levels. In this context, the main outstanding security challenge is the compromise of several resources in the presence of an attack due to weak resource isolation at different levels. We analysed the current standards and trends directed to mitigate the vulnerabilities mentioned above, and we propose security controls and classify them by efficiency and applicability (easiness to develop). Security controls are a common way to secure networks, but they enforce security policies only in respective areas. Therefore, the security domains allow for structuring the orchestration principles by considering the necessary security controls to be applied. This approach is common for both vendor-neutral and vendor-dependent security solutions. In our classification, we considered the controls in the following fields: (i) fair resource allocation with dynamic security assurance, (ii) isolation in a multilayer architecture and (iii) response to DDoS attacks without service and security degradation.

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Section: Related Work: the Standardsmentioning

confidence: 99%