Secure Cloud Architecture for 5G Core Network

查看全文 作　　者：LI [1]Lingshu;WU [1]Jiangxing;HU [1]Hongchao;LIU [1]Wenyan;GUO [2]Zehua

机构地区：[1]PLA Strategic Support Force Information Engineering University,Zhengzhou 450001,China;[2]Beijing Institute of Technology,Beijing 100000,China

出　　处：《Chinese Journal of Electronics》索引2021年第30卷第3期,共7页

基　　金：the National Key Research and Development Program of China(No.2018YFB0804004);the Beijing Institute of Technology Research Fund Program for Young Scholars,and the Natural Science Foundation of China under Grant(No.62002019). 摘　　要：Service-based architecture(SBA)is a profound advancement in the novel 5G Core network(5GC).Existing studies show that SBA can benefit from cloud computing to achieve extensibility,modularity,reusability,and openness.It also brings security problems(e.g.,hypervisor hijacking,and malware injection).To provide secure 5G services,we propose a service-based cloud architecture called Mimicloud for 5GC based on dynamic and heterogeneous techniques.Mimicloud provides flexible reconfiguration mechanisms to protect containers and eliminate all attack knowledge obtained from adversaries.We use multiple containers to execute crucial services and ensure security with crosscheck.Mimicloud employs heterogeneous components to prevent multiple containers from being breached through the same vulnerabilities.Experimental results show that Mimicloud can effectively strengthen the security of the 5GC.The performance overhead is analyzed in order to demonstrate its scalability. 关键词：5G Service-based architecture Cloud security Cyber mimic defense

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Secure Cloud Architecture for 5G Core Network

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