819 results about "Network addressing" patented technology

The invention discloses an optimized registration method and system based on a micro-service architecture. The invention relates to the technical field of Nacos systems. The health monitoring center is started and starts to send a health examination request to a downstream service at regular time; the gateway access layer service receives a client request; obtaining a network address of a target service instance through a Nacos service discovery mechanism according to a service name in the request; then forwarding the request to a target service instance for processing; when the configuration information is changed, the Nacos configuration management center pushes an update notification to all subscribed service instances; the service instance pulls the latest configuration information and updates the local cache; according to the method, a secondary hand waving mechanism is implemented in Nacos cluster node, gateway service and downstream service communication, so that the offline condition of the downstream service can be accurately judged, and the problem of data inconsistency caused by node faults or network partition is avoided.

The invention relates to a fraud website identification early warning method, device and equipment and a storage medium thereof. The method comprises the following steps: firstly, acquiring network address information, then extracting feature data from dimensions such as structure, semantics, behavior and vision, accelerating similarity detection by applying a graphics processor parallel computing technology, and generating a composite feature vector containing a domain name similarity score and a registration feature; constructing fraud features in combination with the composite feature vector, mining a data association relationship through a graph neural network, and forming multi-dimensional risk feature data; and finally, processing the risk feature data by using a deep learning model, generating a risk probability, and when the risk probability exceeds a preset threshold, determining that the network address is a high-risk network address and generating an early warning report. By adopting the method, the comprehensiveness and accuracy of fraud website identification can be improved, complex fraud means such as domain name variation and semantic camouflage can be effectively dealt with, the real-time early warning capability for potential risks is enhanced, and efficient technical support is provided for network security protection.

The invention discloses a multi-communication group fusion holding method and system for an intelligent door lock, and the method comprises the steps: building an independent multicast tree taking a feature vector as an identifier according to a communication group request initiated by each main control door lock; generating a multicast message containing a target communication group feature vector and a digital signature according to a merging request sent by the first master control door lock; according to feature vectors exchanged by the master control door locks of the two parties through a secure channel, a target master control door lock initiates feature interception registration, and negotiates and establishes a boundary feature tag rewriting rule; and according to the established forwarding path and the rewriting rule, the audio and video streams of the communication groups of the two parties are subjected to feature tag rewriting through the network boundary router, and then bidirectional intercommunication is realized. By utilizing the embodiment of the invention, the dynamic security isolation and seamless fusion of multiple communication groups can be realized, the network load and transmission delay are reduced, meanwhile, the terminal door lock can realize audio and video intercommunication without sensing the network address of the opposite end or changing the configuration, and the expansibility, the security and the user experience of the system are improved.

The invention provides a communication method and device, and the method comprises the steps: a label management function network element sends first information to a network warehouse function network element, and the first information comprises the information of an area corresponding to the label management function network element; a first checking request is received, the first checking request carries information of a target area, and the target area belongs to an area corresponding to the label management function network element; determining a first device serving a target reader-writer corresponding to the target area; and sending a second checking request to the first device. Through the technical scheme provided by the invention, network addressing from the requester to the reader-writer can be realized.

Various methods and processing systems for the effective management of network traffic and facilitating data forwarding within distributed computing environments. Network components may be configured to amalgamate the Border Gateway Protocol (BGP) with Source Network Address Translation (SNAT) or network address port translation (NAPT) technologies to facilitate dynamic notification of network address accessibility and use port index identifiers to augment the precision and resilience of routing. A distributed SNAT / NAPT virtual network function (VNF) or cloud-native network function (CNF) may collaborate with LEAF switches or server aggregation devices to refine data transmission via adaptable address mapping and forwarding and enhance network scalability and resilience.

Systems and methods related to a variable self-executing program. A variable self-executing program comprises a self-executing program that is minted with an indication of a non-transferable ownership wallet (e.g., a digital wallet for which the self-executing program is minted), a non-transferable network address that has permissions for updating metadata for the variable self-executing program, and an off-chain profile state based on a specific user corresponding to the digital wallet.

The invention discloses a fusion quantum secure communication method of an NAT gateway, and relates to the technical field of communication network information security and quantum information. Comprising the steps of 1, creating a fusion quantum security communication system of an NAT gateway, 2, adopting a quantum hybrid encryption architecture through a quantum security module, and internally arranging a quantum key distribution unit and an anti-quantum computing acceleration chipset, 3, expanding a quintuple mapping structure of NAT through a dynamic address mapping and quantum encryption module, newly adding a quantum security dimension field QSV, and carrying out quantum encryption on the quantum key distribution unit and the anti-quantum computing acceleration chipset. And 4, developing a protocol non-inductive conversion engine through a hybrid protocol stack cooperation module, supporting an IPv4 / IPv6 dual-stack quantum tunnel and a quantum key inheritance protocol to realize cross-protocol family encryption parameter migration, dynamically adjusting a quantum encapsulation mode in an address conversion process, and dynamically associating an internal network address port with a quantum key parameter and a channel fingerprint feature. And 5, constructing a quantum perception type session state machine through an anti-quantum attack session management module, and performing a joint decision-making mechanism through quantum entanglement state monitoring and classical traffic feature analysis.

A method for supporting virtual machine (VM) mobility between network devices connected to a network includes: selecting a first type of route for interconnecting VMs that are connected to the network devices; and adding a feature of a second type of route to the first type of route to enable the network devices to execute proxy address resolution protocol (ARP) for transmitting network traffic between the VMs without requiring each of the network devices to store a physical address of each of the VMs in respective ones of a network address table.

The invention provides an efficient task scheduling strategy recommendation method and system for a distributed network surveying and mapping scene, and relates to the crossing field of network space surveying and mapping, network security, distributed scheduling and intelligent optimization recommendation algorithms. Analyzing the task request to extract a task type, a task target network address set, a regional distribution feature, a task execution timeliness requirement and calculation and bandwidth resources required by estimation, and forming a task feature vector; and performing state acquisition and capability evaluation on the distributed surveying and mapping nodes based on task resource requirements defined by the task feature vectors, and performing normalization processing to form node capability vectors. Through multi-source information vectorization and closed-loop optimization, adaptive matching of task scheduling and resource dynamics is realized.

The invention provides an open platform management method and system based on dynamic reflection calling in the technical field of distributed micro-services and gateways. The method comprises the following steps: S1, forwarding an access request to an authentication center; s2, the authentication center executes identity authentication and issues an access token, and the client sends a request message to the open platform based on the access token; s3, the open platform carries out authentication, decryption and signature verification on the request message to obtain message content containing request parameters and a target service subsystem; s4, searching interface metadata and a network address of the target service subsystem; and S5, through a dynamic reflection calling engine, generating a proxy instance based on the interface metadata, mapping the request parameter into a target parameter, and through the proxy instance and the network address, calling the target service subsystem to execute the target parameter. The method has the advantages that the safe, uniform and non-intrusive open service capability is realized, and the maintainability, the safety and the evolution capability of the platform are greatly improved.

In communication with components of a cloud platform, namely a software-defined network constructed to overlay at least one public cloud network, a controller features a virtual processor and a data store. The data store includes network address translation (NAT) processing logic configured to determine whether a control plane message from tenant resources is associated with a network address overlapping condition, which represents a first network address included in the control plane message overlaps a network address range relied upon by either (a) at least one of the components of the cloud platform or (b) a component associated with other tenant resources. The NAT processing logic is further configured to alter routing data stores that maintain routing information for each of the components of the cloud platform to substitute the first network address with a first virtual network address for subsequent data message routing.

A communication method and apparatus. The method comprises: a label management function network element sending first information to a network repository function network element, wherein the first information comprises information of an area corresponding to the label management function network element; receiving a first inventory request, wherein the first inventory request carries information of a target area, the target area belonging to the area corresponding to the label management function network element; determining a first device which serves a target reader corresponding to the target area; and sending a second inventory request to the first device. By means of the technical solution provided in the present application, network addressing from a requester to a reader can be realized.

Systems, devices, and methods for aircraft in-flight entertainment (IFE) devices installation verification are disclosed herein. In some implementations, a verification system includes a computing device that can operably connect to multiple IFE devices and a reader device. Each IFE device can report its own stored identity to the computing device, and the computing device can determine the position of each IFE device based on a network topology-based network address assigned to each IFE device. The reader device can obtain and communicate, to the computing device, actual identities and expected installation positions of the IFE devices. The verification system can then compare, for each position, the actual identity, which indicates which IFE device should be installed in that position, against the reported stored identity, which indicates which IFE device has been installed in that position. The verification system can display, on a graphical user interface, the comparison.

The invention discloses a corresponding management method for IPV4 and IPV6 addresses of the same user of network dual stacks, and relates to the technical field of network address management, network system nodes are divided into a main control node, a replica synchronization node and an edge cache node, a layered management architecture is constructed, hotspot users with frequent write-in are identified, a flow partitioning and path arbitration strategy is adopted, and the IPV4 and IPV6 addresses of the same user of the network dual stacks are correspondingly managed. The method comprises the following steps of: dynamically allocating an auxiliary book group, constructing a state deviation evaluation function, judging the consistency degree according to a version and hash information, selecting a corresponding synchronization strategy, fusing various mechanisms to form an execution layer consistency maintenance closed loop, and performing IPV4 and IPV6 address mapping relation management in a distributed environment. According to the management method, the stability, the accuracy and the reliability of the dual-stack user address mapping management system in a multi-source asynchronous operation environment are effectively enhanced by constructing a layered execution architecture which takes a main control node as a core, a copy synchronization node as a distribution guarantee and an edge cache node as a response terminal.

In an embodiment, a method provides an environment for privately exchanging data for AI tasks. Identification of a task to perform, and a characteristic describing data needed to execute the task, is received. A data provider within the environment is located that has access to a data set according to the characteristic. A task provider within the environment is located. The located task provider is configured to execute the task. A real-time, private, and secure network connection between the data provider and the task provider is established. The established connection is configured such that the data provider and the task provider are able to communicate via the network connection without using publicly accessible network addresses. The data set is transferred from the data provider to the task provider via the established network connection. In response to the transfer, the task provider executes the task using the data set.

The invention provides a service debugging method and device, electronic equipment and a computer readable storage medium, and relates to the technical field of service debugging. Initiating a debugging request for a target service instance based on a local agent, and obtaining a short-term security credential by the local agent; wherein the short-term security credential comprises the target service instance identifier; establishing, by the local agent, an encrypted communication channel with a remote agent using the short-term security credential; the remote agent extracts the target service instance identifier from the short-term security credential and obtains a real-time network address of the target service instance; and sending, by the remote agent, the received debugging traffic to the real-time network address of the target service instance. Identity authentication and authorization are realized through a short-term security certificate, and security and credibility of a debugging request are ensured; the security risk in the debugging process is reduced, and the flexibility and efficiency of cross-network environment debugging are enhanced.

The invention discloses a network address configuration method and electronic equipment, and relates to the technical field of network address configuration, and the method comprises the following steps: setting a special static network address configuration item in a preset storage area; when the system is started, the static network address is read from the special static network address configuration item, and the static network address is configured to a network interface of the baseboard management controller by using an adding command; initiating a dynamic host configuration protocol request to obtain a dynamic network address, and intercepting default configuration operation of a dynamic host configuration protocol request process on a network interface; configuring the dynamic network address to a network interface of the baseboard management controller by using an adding command; the static network address and the dynamic network address are configured at the same network interface of the baseboard management controller. The technical problem that static network address configuration and dynamic network address configuration are not compatible in the prior art is solved, and the substrate management controller can be accessed through at least one of the dynamic network address and the static network address.

A system featuring a controller and a plurality of nodes operating as a Kubernetes cluster. The plurality of nodes includes a master node communicatively coupled to the controller, and an ingress node being configured to (i) access the master node to obtain at least a first attribute associated with a data flow received by the ingress node based on a network address associated with a source of the data flow, (ii) determine one or more network policies applicable to the data flow based on at least the first attribute, and (iii) determine a classification identifier based on the one or more network policies. The classification identifier provides context associated with the data flow and a reliable association between an application and the data flow associated with the application during propagation of the data flow over a cloud network.

The invention provides an address conversion method, device and system, and belongs to the technical field of networks. According to the scheme provided by the invention, based on the fact that the first message of the first user is the message of the target application, the source address of the first message is converted from the first private network address to the target address and then is sent to the first forwarding device. Moreover, the source tracing information of the first user not only comprises a target address corresponding to the first private network address, but also comprises a first public network address and a first port range corresponding to the first private network address. In the tracing information of the first user, the first private network address corresponds to two different addresses, so that the source address of the message can be converted into different network addresses from the first private network address based on the type of the application to which the message belongs when network address conversion is performed on the message of the first user; therefore, the flexibility of address translation is effectively improved.

Network address migration using a destination compute instance to update network configuration information in a cloud environment is disclosed. A network interface either using a private address within a subnet corresponding to the created network interface or using a floating address outside of the subnet corresponding to the created network interface is created. A first node of the HA pair with a service provider interface. The first node is an active data server of the HA pair and the second node is a backup node of the HA pair. Requests are serviced the first node using the created network interface. Upon failure of the first node, the second node performs a failover, wherein if the first node was utilizing a floating address, the second node registers the second node with the service provider interface by adding an address of the second node to the route table.

The invention relates to the technical field of wireless transmission, in particular to a Modbus wireless transmission method and system based on Zigbee. A Modbus cluster is defined in a ZCL protocol, a Modbus ID attribute corresponding to physical equipment of each slave converter is set for each slave converter, when a host converter needs to communicate with unknown equipment, blind data broadcasting is not needed any more, and the communication efficiency is improved. Instead, a matching command carrying the target Modbus ID is broadcasted firstly, only the slave converter matched with the ID in the network responds to the Zigbee network address of the slave converter in a unicast mode, the host dynamically establishes address mapping after receiving the Zigbee network address, all subsequent Modbus messages are accurately transmitted through efficient and stable unicast, the mapping relation has the self-healing capacity, and the Modbus messages can be accurately transmitted through the self-healing capacity. When the network address of the slave is changed, the network address can be automatically updated, and long-term stability of communication is ensured.

The invention provides a modular data center machine room system, and belongs to the technical field of intelligent machine rooms, the modular data center machine room system comprises a plurality of stackable functional unit modules, and each functional unit module comprises a composite load-bearing frame, an integrated standardized mechanical interface and an electrical fast-assembly interface; the computing unit supports plug and play of heterogeneous computing equipment; the storage unit supports RAID hot plug of the mixed medium; the network unit provides a programmable switching matrix; the power supply unit is internally provided with a multi-mode adapter and is compatible with AC / DC input and lithium battery / super capacitor hybrid energy storage; and the central intelligent management platform monitors the real-time load rate and the energy efficiency ratio of each module, coordinates the resources of each module, detects the interface attribute of a new module and configures a network address when judging that the new module needs to be accessed, executes a topology reconstruction instruction, carries out topology reconstruction and outputs a prompt. Compared with the prior art, the crossing from a fixed framework to elastic ecology is realized.

The invention provides a pressure testing method and device, equipment and a storage medium, which can be applied to the field of vehicle-mounted scenes or artificial intelligence and the like and are used for solving the problem of relatively low data security during pressure testing. The method is applied to any service link contained in a business service cluster, and the business service cluster is provided with a transparent transmission strategy used for configuring transparent transmission data. The method at least comprises: receiving a service data stream; screening out target pressure measurement data of which the network addresses of the associated terminal nodes meet a preset address condition from the obtained candidate pressure measurement data, and converting the obtained target pressure measurement data and the pressure measurement identifiers carried by the target pressure measurement data into respective associated transparent transmission data based on a transparent transmission strategy; and executing at least one current network service based on each target pressure test data and the respective associated transparent transmission data, and generating a pressure test result. Through the unvarnished transmission data, the data source can be identified, the data isolation with the current network data is realized, and the data security is improved.

Systems and methods are disclosed for generating an adaptive bitrate ladder for a content item based on the actual quality of the content item. A broadcaster determines a quality score of a content item and multiplexes a message indicating the quality score with data packets of the content item to a headend. The headend uses the quality score to determine an ABR ladder with a set of bitrates for the content item. The headend then transcodes the content item into the set of bitrates. The headend then transmits a plurality of network addresses, each corresponding to a stream at a particular bitrate, to a user gateway to enable the user gateway to make the streams available.

Disclosed are various embodiments for visualization of network address space. In one embodiment, a network address block assigned to an entity in a network addressing scheme is determined. A user interface is generated that visually represents the network addressing scheme with a plurality of rows. Individual rows represent divisions of a corresponding network prefix length in the network addressing scheme. The user interface indicates a location of the network address block.

The invention discloses a firmware upgrading system and method and electronic equipment, and relates to the technical field of computers, a target interface in a firmware upgrading end is configured as virtual network equipment, so that a host end identifies the target interface as network equipment such as a network card, and the host end upgrades the firmware according to a network address of the virtual network equipment. A target communication interface is loaded and configured locally, the target communication interface is connected with a virtual network device through a direct connection communication link, and then a firmware upgrading file is sent to the virtual network device through the target communication interface and the direct connection communication link. The transmission of the firmware upgrading file between the host end and the firmware upgrading end does not need to be forwarded by other nodes, so that the reliability of the transmission process is ensured, and the maintainability of the server is improved.

A system and method of controlling access to a webpage is provided. A plurality of webpages are crawled respectively at a plurality of network addresses on a network. A plurality of images of the plurality of webpages are captured. A plurality of identifiers are determined based on the plurality of images and the plurality of network addresses. A particular webpage at a particular network address is detected, and it is determined that the particular webpage includes a mechanism for user data extraction. A particular image of the particular webpage is captured responsive to the determining that the particular webpage includes the mechanism for user data extraction. A particular identifier is determined based on the particular image and the particular network address. The particular identifier is compared to the plurality of identifiers, and access by a particular computing device to the particular webpage is controlled based on the comparing.

A method for generating self-serve integrations includes receiving a network address of a configuration file that includes parameters to interface with a server. The method extracts, from the configuration file, endpoints and operation(s) available to manipulate each endpoint. The method displays a first table having a rows displaying (a) a given endpoint and (b) a menu for selecting a given operation to manipulate the given endpoint. The method, upon selection of a given row, displays input field(s) that accept a parameter, authorization, header, body, and / or response data. The method gathers, from the server, a data fields available at the given endpoint. The method displays a second table having rows that have data field(s), and input(s) for a data type, column type, a display name, unit, description, primary key, secondary key, and / or an indexing toggle.

A method for generating self-serve integrations includes receiving a network address of a configuration file that includes parameters to interface with a server. The method extracts, from the configuration file, endpoints and operation(s) available to manipulate each endpoint. The method displays a first table having a rows displaying (a) a given endpoint and (b) a menu for selecting a given operation to manipulate the given endpoint. The method, upon selection of a given row, displays input field(s) that accept a parameter, authorization, header, body, and / or response data. The method gathers, from the server, a data fields available at the given endpoint. The method displays a second table having rows that have data field(s), and input(s) for a data type, column type, a display name, unit, description, primary key, secondary key, and / or an indexing toggle.

A method of assigning addresses to devices on a network is presented. The method includes causing a master control unit to assert a first address signal on a first address line; causing a first device to transmit a first response to the master control unit via at least one data bus responsive to asserting the first address signal on the first address line; causing the master control unit to transmit a first network address via the at least one data bus to the first device responsive to receiving the first response; causing the master control unit and first device to complete a first communication test responsive to transmitting the first network address; and causing the master control unit to cease asserting the first address signal responsive to completing the first communication test.