5G SA网络切片安全映射算法研究  

Research on 5G SA Network Slice Security Mapping Algorithm

作　　者：徐俊梅 XU Junmei(Hefei Science and Technology Gollege Department of Electroinc Information,Hefei 230001,China)

机构地区：[1]合肥科技职业学院信息工程系,安徽合肥230001

出　　处：《太原师范学院学报（自然科学版）》2022年第3期42-46,共5页Journal of Taiyuan Normal University:Natural Science Edition

基　　金：2020年度安徽高校自然科学研究项目:基于SDN的5G网络安全策略的研究与实现(KJ2020A1186).

摘　　要：网络切片是当前可以提高网络资源使用率的基础,但传统切片算法的过程相对繁琐,可能还会导致服务器出现故障时无法正常恢复,针对该情况就需要研究基于5G SA网络切片安全映射算法.在传统方法的基础上构建5G SA网络切片的架构,在网络切片中设计新的动态调度模型,在前两项的基础上再额外增加网络切片安全映射算法.通过实验可知,基于5G SA网络切片安全映射算法的服务器内部,初始运行效率是可以达到100%,随着时间变化也不会出现太大的浮动变化;在服务器出现故障时,平均恢复率达到90%.这样可以明显地看出,基于5G SA网络切片的安全映射算法研究,在实际应用上是可以运行得更加稳定,更加有利于网络安全的建设.Network slicing is the basis for improving the utilization of network resources at present,but the process of traditional slicing algorithm is relatively cumbersome,which may also lead to the failure of the server,so it is necessary to study the network slicing security mapping algorithm based on 5G SA.Based on the traditional method,the architecture of 5G SA network slice is constructed,a new dynamic scheduling model is designed in the network slice,and an additional network slice security mapping algorithm is added on the basis of the first two items.Experiments show that the initial operation efficiency of the server based on 5G SA network slice security mapping algorithm can reach 100%,and there will not be much floating change with time;When the server fails,the average recovery rate reaches 90%.It can be clearly seen that the research on security mapping algorithm based on 5G SA network slice can run more stably in practical application and is more conducive to the construction of network security.

关 键 词：5G SA网络切片 安全映射算法 动态调度模型 服务器 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]