Is Today's End-to-End Communication Security Enough for 5G and Its Beyond?
Is Today's End-to-End Communication Security Enough for 5G and Its Beyond?
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DOI：
10.1109/mnet.101.2100189
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发表时间：
2021-10
期刊：
影响因子：
9.3
通讯作者：
Jialei Zhang;Zheng Yan;Shufan Fei;Mingjun Wang;Tieyan Li;Haiguang Wang
中科院分区：
文献类型：
--
作者：
Jialei Zhang;Zheng Yan;Shufan Fei;Mingjun Wang;Tieyan Li;Haiguang Wang
移动和无线通信继续快速发展。在5G之后，异构网络（HetNets）将与各种网络技术的融合融合。这种集成融合网络的独特特性带来了新的安全挑战，如密钥协商困难和通信内容被盗，特别是在跨网络域发生时。为了保证通信的安全可靠，对端到端通信的安全性提出了很高的要求，特别是在HetNets中跨信任域通信。不幸的是，现有的研究很少涉及这个问题，文献缺乏对当前最新技术的深刻见解。在本文中，我们总结了当前的端到端安全通信场景和基本技术。我们在安全威胁分析的基础上提出了一些要求，并将其作为评估现有工程的措施。通过回顾和分析，最终确定有待解决的问题，突出未来的研究方向。
Mobile and wireless communication continues its rapid development. Beyond 5G, heterogeneous networks (HetNets) will be merged with the integration of various networking technologies. Unique characteristics of such an integrated converged network cause new security challenges, such as difficulty of key agreement and theft of communication content, especially when crossing network domains happens. In order to ensure secure and reliable communications, end-to-end (E2E) communication security is highly expected, especially for cross-trust-domain communications in HetNets. Unfortunately, little existing research touches this issue and the literature lacks a deep-insight review on the current state-of-the-art. In this article, we summarize current E2E secure communication scenarios and basic techniques. We propose a number of requirements based on security threat analysis and employ them as a measure to evaluate existing works. Through review and analysis, we finally determine open issues to highlight future research directions.