基于5G网络的垂直行业专用安全保障方法探讨

Discussion on Vertical Industry Exclusive Security Guarantee Method based on 5G Network

2019年6月,5G牌照的发放标志着我国正式进入了5G发展元年,经过两年多的发展,我国已基本建成了覆盖全国的商用5G网络。随着5G业务的深入应用,5G与垂直行业的融合创新不断涌现。针对商用5G网络在满足高安全垂直行业用户敏感业务方面存在的安全保障能力不足的问题,结合第三代合作伙伴计划(3rd Generation Partnership Project,3GPP)R15标准中提出的安全机制和安全能力现状,描述了商用5G网络在满足高安全垂直行业应用时需要注意的安全需求,并针对这些需求提出了一些可能的解决途径和方法。该研究可以为构建基于商用5G网络的垂直行业专用切片提供安全指导。

The issuance of 5G licenses in June 2019 marked that China has officially entered the first year of 5G developments.After more than two years of development,China has basically built a commercial 5G network covering the whole country.With the in-depth application of 5G businesses,the integration and innovation of 5G and vertical industries continue to emerge.Aiming at the problem of insufficient security guarantee ability of commercial 5G networks in meeting sensitive services of users in high security vertical industries,combining with the currents situation of security mechanism and security capability provided in 3GPP R15 standard,this paper puts forward the security requirements that need to be enhanced when commercial 5G networks meet the applications of high security vertical industries,and works out some practical solutions and methods.This research can provide security guidance for the construction of vertical industries dedicated slices based on commercial 5G networks.