333 results about "Cloud networking" patented technology

A method and system for electronic content storage and retrieval with Galois Fields on cloud computing networks. The electronic content is divided into plural portions and stored in plural cloud storage objects. Storage locations for the plural cloud storage objects are selected using a Galois field and the plural cloud storage objects are distributed across the cloud network. When the electronic content is requested, the plural portions are retrieved and transparently combined back into the original electronic content. No server network devices or target network devices can individually determine locations of all portions of the electronic content on the cloud communications network, thereby providing layers of security and privacy for the electronic content on the cloud communications network.

A method and system for electronic content storage and retrieval using Galois Fields and information entropy on cloud computing networks. Electronic content is divided into plural portions and stored in plural cloud storage objects based on determined information entropy of the electronic content thereby reducing location guessing of the electronic content using information gain and mutual information. Storage locations for the plural cloud storage objects are selected using a Galois field. The plural cloud storage objects are distributed across the cloud network. The Galois filed and information entropy providing various levels of security and privacy for the electronic content.

A method and system for electronic content storage and retrieval using Galois Fields and geometric shapes on cloud computing networks. Plaintext electronic content is divided into plural portions and stored in plural cloud storage objects based on a created Xth dimensional geometric shape and a path through selected components of the geometric shape. Storage locations for the plural cloud storage objects are selected using a Galois field and the geometric shape. The plural cloud storage objects are distributed across the cloud network. When the electronic content is requested, the plural portions are retrieved and transparently combined back into the original electronic content. No server network devices storing the plural cloud storage objects or target network devices requesting the stored electronic can individually determine locations of all portions of the stored electronic content on the cloud communications network, thereby providing various levels of security and privacy for the electronic content without having to encrypt the plaintext electronic content on the cloud network.

The invention discloses an industrial Internet system based on cloud-side cooperation. The system comprises industrial terminal equipment, an edge gateway and industrial edge cloud, which are sequentially connected through an intranet or private network environment, and the industrial edge cloud is in resource connection with an extranet. The industrial edge cloud is used for carrying out storage,processing and modeling analysis on data processed by the edge gateway, production lines, pipelines, PLCs, robots, numerical control machine tools and other equipment on an industrial site can be connected to form an organic whole so as to meet the requirements of low time delay, high reliability and diversification of on-site application, and intelligent data processing is carried out in cooperation with the industrial edge cloud. The edge gateway carries out unified acquisition on production data of enterprises, supports data preprocessing on an edge side, and pushes the data to the industrial edge cloud for storage, processing and further modeling analysis, and cloud-side cooperation of resources, data, intelligence and services is realized through an edge cloud network topology relationship.

Network tool optimizers for server cloud networks and related methods are disclosed. In part, master filters are defined to segregate and control user traffic, and user filters are defined to forward the user traffic to cloud-based network tools or tool instances. A master user interface and user interfaces for each user are provided so that the master filters and user filters can be defined and managed. A filter rules compiler within the cloud-based network tool optimizer then combines the master filters with the user filters, resolves conflicts in favor of the master filters, and generates filter engine rules that are applied to filter engines within the network tool optimizer for the cloud network. The filter engines then forward packets received at input ports for the network tool optimizer to output ports for the network tool optimizer that are coupled to network tools or tool instances within the cloud network.

The invention discloses a smart city cloud street lamp system comprising a street lamp lighting device, a traffic signal lamp system, a real-time traffic information board, a personal mobile navigation terminal, and a cloud network processing center. The street lamp lighting device is integrated with a microwave detector and a high-speed digital processor, and the high-speed digital processor calculates vehicle speed and traffic information according to the information detected by the microwave detector and sends the vehicle speed and traffic information to the cloud network processing center. The personal mobile navigation terminal transmits the target location, preset driving route and real-time speed information of a vehicle equipped with the personal mobile navigation terminal to the cloud network processing center. The cloud network processing center carries out operation processing of the information transmitted by the street lamp lighting device and the personal mobile navigation terminal and then transmits the information to the traffic signal lamp system, the real-time traffic information board and the personal mobile navigation terminal. The system can actively induce vehicle shunting and automatically offer a quickest route to the vehicle owner.

The invention discloses a 3D point cloud semantic segmentation method under a bird's-eye view coding view angle. The method is applied to an input 3D point cloud. The method comprises: converting a voxel-based coding mode into a view angle of a bird's-eye view; extracting a feature of each voxel through a simplified Point Net network; converting the feature map into a feature map which can be directly processed by utilizing a 2D convolutional network; and processing the encoded feature map by using a full convolutional network structure composed of residual modules reconstructed through decomposition convolution and hole convolution, so that an end-to-end pixel-level semantic segmentation result is obtained, point cloud network semantic segmentation can be accelerated, and a point cloud segmentation task in a high-precision real-time large scene can be achieved under the condition that hardware is limited. The method can be directly used for tasks of robots, unmanned driving, disordered grabbing and the like, and due to the design of the method on a coding mode and a network structure, the system overhead is lower while high-precision point cloud semantic segmentation is achieved,and the method is more suitable for hardware-limited scenes of robots, unmanned driving and the like.

A vehicle control and computation system interfaces a task controller in the vehicle with a vehicle-specific computation manager in a cloud network. A wireless data channel couples the task controller and the cloud network. The task controller performs operational tasks in the vehicle using data-related resources in the cloud network. Upon initiating one of the operational tasks, the task controller sends a handshake signal to the computation manager as a resource request. The computation manager calls at least one cloud-based agent from a database of predetermined agents in response to the handshake signal. The task controller completes the operational task via communication with the called agent.

The invention discloses a hybrid cloud network intercommunication system. The system comprises a private cloud and a public cloud, a centralized gateway is deployed on the public cloud, an agent module is deployed in each virtual machine of the public cloud, the agent modules of the virtual machines of the public cloud form a first overlay network on the public cloud, the network architecture of the first overlay network is the same as that of a second overlay network of the private cloud, and the centralized gateway is used for two-layer and three-layer flow forwarding of the first overlay network. Through the technical scheme provided by the embodiment of the invention, through the agent module and the centralized gateway, the virtual machines of the public cloud and the private cloud are located under the same network architecture, real network intercommunication is achieved, the method is suitable for the scene that the private cloud is expanded to the public cloud and the scene that the public cloud is expanded to the private cloud, the deployment mode is simple, and the operation and maintenance difficulty is reduced. The invention further discloses a hybrid cloud network intercommunication method which has corresponding technical effects.

The invention particularly relates to a hybrid cloud network interconnection method and system. The hybrid cloud network interconnection method comprises the following steps: firstly, purchasing a physical private line from an operator for hybrid cloud interconnection, and planning a vlan number of a private line internet; transmitting the private line vlan to a service network of the Openstack through an L2 link layer; creating a provider network of an Openstack, creating a special line forwarding router vrouter on the provider network, and adding a network card on the special line forwardingrouter vrouter; Special line interconnection routing entries reaching the opposite end of the hybrid cloud are added to a routing table query and a special line forwarding router query of the publiccloud VPC; and adding a special line interconnection routing entry reaching the home terminal at a special line Internet exit of the hybrid cloud opposite terminal and announcing the special line interconnection routing entry through an IGP. According to the hybrid cloud network interconnection method and system, a special line VPC interconnection mode is adopted, the safety of physical isolationis high, the reliability and safety of hybrid cloud interconnection are guaranteed, and the method and system can be used for special line interconnection of public cloud and private cloud, private cloud and private cloud, public cloud and public cloud and other scenes.

When a communication node receives a packet from a user terminal, the communication node inquires into a dynamic path mapping table and requests user authentication of the user terminal from a cloud networking control apparatus, if a VSI corresponding to information of the packet does not exist. If a user is an authenticated user, the cloud networking control apparatus performs provisioning of the VSI and transmits information of a VSI in which provisioning is performed to the communication node. After the VSI is set, the communication node connects the VSI to a virtual private network and transfers the packet to the VSI that is connected to the virtual private network.

Some embodiments provide a centralized overlay-network cloud gateway and a set of centralized services in a transit virtual cloud network (VCN) connected to multiple other compute VCNs hosting compute nodes (VMs, containers, etc.) that are part of (belong to) the overlay network. The centralized overlay-network cloud gateway provides connectivity between compute nodes of the overlay network (e.g., a logical network spanning multiple VCNs) and compute nodes in external networks. Some embodiments use the centralized overlay-network cloud gateway to provide transitive routing (e.g., routing through a transit VCN) in the absence of direct peering between source and destination VCNs. The overlay network, of some embodiments, uses the same subnetting and default gateway address for each compute node as the cloud provider network provided by the virtual private cloud provider.

A multicast cloud controller (“MCC”) in a cloud system implements a process to manage multicast traffic in a cloud network. The MCC is coupled to at least one virtualized server for hosting one or more virtual machines (“VM”), wherein the virtualized server comprises at least one virtual switch (“VS”) that supports multiprotocol label switching (MPLS) and the virtual switch is coupled to a top of rack switch (“TORS”) that supports MPLS. MPLS is utilized to support multicast data traffic in the cloud system such that the system and method reduces state and is scalable.

The invention discloses an SDN-based SDP security group implementation method and a security system, and the method achieves SPA single-packet authorization service logic through adoption of a flow table method of an SDN network, and carries out the planning and identity authentication of access authorities of different users through combining with the IAM user management of a cloud platform. According to the invention, the security of the cloud platform security group function is enhanced; accurate control of the security group on external authorization is realized; in combination with the identity authentication technology of the cloud platform and the SDN cloud network, the additional cost of the SDP gateway and the SDP controller is reduced, the SDP technology and the cloud computing security technology are fused, meanwhile, attacks from an internal network can be effectively defended, and comprehensive defense of flow in all directions of the cloud platform can be achieved.

A system and methods are claimed for isolating a plurality of distributed connected computing and / or electronic devices, Internet-of-Things (IoT), networks, cloud instances, cloud networks, Software-as-a-Service (SaaS), services, applications, virtual machines and operating systems (called throughout “elements”) within a distributed and segregated virtual network known as the virtual isolation network, individually deliverable to those elements; and a method for continuously connecting and securing those elements as members of the virtual isolation network over their long-term life-span.

A loan matching platform system, including an application operating unit, a membership information unit, a risk assessment unit and a transaction matching unit, which enables lenders and investors to reach a loan matching interface through a cloud network. The loan matching platform system of the present invention provides anonymous user membership with high privacy features, and allow investors to select the appropriate investments, which has reduced investment risk, and ensure returns on investments according to the personal financial rating of the lenders while having advantages of free guarantees, fast and security, etc., and is particularly useful in small and short-term investments.

This application relates to a load balancer system and method for handling loads of the server / nodes in a cluster of a cloud network. An application with respect to a customer / client can be received at a load balancer manager / module of a cluster in a cloud network to assign the application to a server / node within the cluster. At least one server / node parameter with respect to the plurality of server / nodes within the cluster can be determined using the load balancer module to allocate the application to a master server / node in the cluster that efficiently executes the application with respect to the customer in the cloud network. The load balancer can be also adapted to monitor and determine the operating status of the plurality of server / nodes in the cluster in order thereby dynamically identify a secondary server / node that can handle the operations of the master server / node upon detecting a failure / alert at the master server / node. Such a system and method can be adapted in a wide range of cloud applications for effectively handling loads in the server / nodes of the clusters to maximize the usage of the resources in the cloud network.

A system and method is provided for a continuous glucose monitoring (CGM) system and the processing of data collected thereby. An internet gateway chip (140, 240, 340, 440) is included in elements of a CGM system to facilitate direct data communication with cloud network storage (150, 250, 350, 450) thereby communicate and store data of a CGM sensor (110, 210, 310, 410) of the CGM system. The internet gateway chip can be included in a receiver (130, 230, 330), such as an existing wireless receiver and display device of the CGM; in a smart phone or similar device, where the smart phone is also the wireless receiver and display device of the CGM; or in the sensor, such as an existing sensor and / or transmitter (410, 420) of the CGM to facilitate direct data communication between the CGM system and cloud network storage.

The invention relates to an edge cloud network system based on adaptive networking and a collaboration method. The system comprises a cloud computing center, a core network, an edge computing platform and terminal equipment, the cloud computing center is a cloud master station computing platform, micro-services are deployed on the cloud, and the core network is a data transmission channel between the edge computing platform and the cloud computing center; the edge computing platform provides an edge intelligent service on a network edge side close to the terminal equipment, and comprises an edge computing node, and the edge computing node is deployed with a micro-application; and the terminal equipment realizes automatic network access based on a self-adaptive networking process, and collects related data of the power distribution network. By adopting the method, automatic network access and cloud edge collaboration of the edge terminal can be realized.

The invention provides an intelligent cloud automobile. A powerful cloud automobile operation system is adopted in the intelligent cloud automobile. A plurality of automobiles running separately are combined into a systemic network through the internet technology, the systemic network is a carrier of a cloud platform, and in the systemic network, the automobiles are used as terminals and nodes. The cloud operation system provides cloud shared service, the cloud operation system heavily depends on the service provided by a cloud network, and cloud control is likely to be difficult without the service. Therefore, the reliable cloud platform (network server platform) becomes crucial. Cloud platform technologies such as loud computing, could storage, cloud control and cloud service are adopted in the intelligent cloud automobile, and the intelligent cloud automobile is one kind of cloud equipment.

The invention provides a method for creating a virtual machine. The method is applied to physical machine control nodes. The method comprises the steps of receiving a virtual machine creation request,selecting a target computing node capable of meeting the resource requirement of the virtual machine from a node set of the first private cloud, wherein the node set of the first private cloud comprises a node set of the second private cloud; creating a virtual machine on the target computing node; furthermore, the target computing node is added into a node set of a second private cloud; a corresponding relationship between a management network to which the virtual machine belongs and the target computing node is established; and by establishing the corresponding relation between the management network to which the virtual machine belongs and the target computing node, the connection between the management network and the private cloud network is broken through, and the resource barriersof the public cloud and the private cloud can be broken through without constructing a complex cloud management platform.

The invention provides a hybrid cloud network system, a communication system and a communication method, and relates to the technical field of cloud services, the hybrid cloud network system is applied to a private network, and comprises a virtual forwarding device of the private network deployed on a public cloud and a private network forwarding device deployed in the private network; the privatenetwork communicates with the public cloud through the private network forwarding device and the virtual forwarding device; and the private network communicates with other private networks through the virtual forwarding device. The private network can communicate with the public cloud through the private network forwarding device and the virtual forwarding device; the private network communicateswith other private networks through the virtual forwarding device therefore, intercommunication between the private network and the common cloud is realized, the virtual forwarding device deployed onthe public cloud can be realized through the cloud virtual machine, the economic input cost of deploying the hybrid cloud network system is effectively reduced, the threshold of self-building a hybrid cloud network architecture by an enterprise is greatly reduced, and the universality of the hybrid cloud network is improved.

Embodiments of the present invention are directed towards systems and methods of implementing multi-player online games using cloud computing. By using cloud computing (also known as a cloud network), hardware and / or software requirements for running the multi-player online game can be minimized as the game itself would be executed and run using resources available in the cloud network rather than based on local resources, such as a laptop or gaming console. Different users situated at different locations can all be provided access to the same game without the need for the specialized hardware, software, and resource levels.

A network communication control method of multiple edge clouds comprises providing a terminal device with a target service by a first edge computing platform, determining that there is a service abnormal situation in the first edge computing platform by a central control platform, re-allocating the target service to a second edge computing platform and generating offload information and a target service location according to the service abnormal situation, the target service and operational information of the second edge computing platform by the central control platform, transmitting the offload information to the second edge computing platform by the central control platform, and transmitting the target service location to the terminal device by the first edge computing platform or the second edge computing platform so as to allow the terminal device to have a communication connection with the second edge computing platform according to the target service location.

The invention discloses a network virus protection method based on a cloud network, a safety wireless router and a system. The method comprises the following steps: S1, forming an interconnected cloud network by multiple wireless routers through a cloud server with a network virus necessary feature information base; S2, starting a virus checking and killing program by a corresponding wireless router when the network access is existent; S3, extracting feature information on the network access through the virus checking and killing program, and uploading the feature information to the cloud server so as to match the feature information with the network virus necessary feature information base; and S4, intercepting the virus data meeting the network virus necessary feature information according to a matching result if receiving the successful matching information, and passing the safety data in the network access; passing the network access if receiving the unsuccessful matching information. The network virus protection method disclosed by the invention has the advantages that the virus killing operation is completed by the router, the system running resource occupancy on the terminal equipment is reduced, and the running efficiency of the terminal equipment is improved.

The invention relates to the field of cloud computing and computer networks, and specifically provides a method for adding public cloud network physical host into VPC. The method comprises: the physical host being connected to a ToR switch through a vlan, the ToR of the physical host supporting the vxlan and multicast, and expanding a plugin and an agent of the neutron; adding a plugin of l2 gateway into a new server, and expanding the function of the generic network switch plugin, so as to obtain the plugin of l2 gateway; and configuring vni mapping of vlan and vxlan of a ToR switch where a physical host is located, newly adding agent extension of l2 gateway in an openvswitch agent, and managing a virtual network bridge and an ovs flow table by a user. Compared with the prior art, the physical host and the VPC internal virtual machine can achieve two-layer and three-layer intercommunication through the VPC internal network address, unified management of the virtual machine and the physical host is achieved, and good popularization value is achieved.

The invention relates to a service node selection method and device, a device information management method and device, and system and a storage medium. The method is applied to a cloud layer in a distributed cloud architecture system. The distributed cloud architecture system comprises an equipment layer, an edge layer and a cloud layer; the edge layer is used for providing a low-delay service for Internet of Things equipment in the equipment layer, the cloud layer is a distributed cloud network based on a block chain, and the method comprises the following steps: receiving a cloud resource leasing request sent for target equipment; selecting a target service node meeting the service demand and the resource demand from all service nodes of the cloud layer, wherein different service nodescorrespond to different service providers; and controlling the target service node to provide services to the target device, the services comprising a storage service and / or a computing service. According to the method, the service cost can be reduced, and the requirement of the Internet of Things for data processing time delay can be met.

The invention provides a container cluster system, a container console and a server. The system runs in a virtual private cloud (VPC) network environment of tenants. The system comprises a container cluster and a proxy service; the container cluster establishes a network tunnel with a container console outside the virtual private cloud VPC network environment through the proxy service; and the proxy service is used for receiving the management instruction from the container console through the network tunnel and forwarding the management instruction to the container cluster, so that the container cluster executes the management instruction. By deploying the proxy service in the container cluster system and establishing the network tunnel between the proxy service and the container console, the container cluster can receive the management instruction from the container console through the network tunnel, so that the container cluster can manage container resources of tenants without opening an API Server to a public network; according to the mode, the potential safety hazard of the container resources of the tenants is reduced, and the management cost is reduced.

The invention relates to the technical field of cloud computing security, and in particular relates to an Openflow-based dynamic security isolation system and method for a private cloud network. The system disclosed by the invention comprises a virtual machine operation platform, a virtualized user operation platform and a virtual network connection platform; the virtual machine operation platform is used for operating virtual machines to load different types of applications and allow the virtual machines of the applications to be randomly distributed on a physical machine; the virtualized user operation platform is used for a user to access back-end application services by using different terminals; and the virtual network connection platform is used for isolating and dynamically adjusting the private cloud network according to requirements by using an Openflow technology. According to the invention, the private cloud network is designed in combination with the Openflow technology; the problems that the traditional isolation method is too thick in isolation granularity and non-flexible can be solved; and the dynamic security isolation system and method provided by the invention can be used for isolating the private cloud network dynamically and securely.