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1、How Does KubeEdge Build the Tunnel Which Is Secure,Trusted,and Adaptable to Edge NetworksWei Hu|DaoCloudClement Richard|n-hopAbort UsWei HuSenior Software Engineer at DaoCloudKubeEdge MaintainerClement RichardPlatform Engineer at n-hopRed Hat Certified ArchitectAgendaBackground and motivation01Secur

2、ity Of KubeEdge Connections02Cloud-Edge Control Flow03Network Coding for Cloud Computing04Q&A05Part.1Background and motivationThe Challenges Of Edge Computing NetworkThe heterogeneous nature of the network at the edge(e.g.,Internet,5G,WlFl,and other forms)makes achieving quality of service much more

3、 difficult.Users want an edge computing platform that can support weak and insecure network environments.User StoryUser StoryChallengesChallengesSecurity of communication.Adaptability to weak network environments.High throughput,low latency and reliability.The Requirement Of The IOV ScenarioSystem d

4、ynamic and openSystem dynamic and open,the network environment is unstable and requires edge interconnection.1Security and privacy protectionSecurity and privacy protection,to ensure the security of data communication and safeguard users privacy to prevent leaks.2Network bandwidth and equipment cost

5、sNetwork bandwidth and equipment costs,The corresponding compression algorithm should be adopted to reduce the bandwidth demand.3Management of massive devicesManagement of massive devices,efforts must be made to alleviate the network load on cloud.4Part.2Security Of KubeEdge ConnectionsData Flow Of

6、KubeEdgeCloudHubCloudHubProvides WebSocket or QUIC Server.List/Watch K8s resources for downstream.Write k8s resource status for upstream.Stream&Tunnel ServerStream&Tunnel ServerStream hijacks the stream apis from api-server to kubelet and calls Tunnel Server(WebService)to pass stream datas.EdgeHub&T