98 results about "Network application" patented technology

The invention discloses an improved SAC-based intelligent arrangement system for a power-cut plan of a power grid. The system comprises an objective function construction module which establishes a multi-objective function of the power-cut plan of the power grid according to power demand data; the constraint condition construction module establishes a multi-dimensional constraint condition according to the safety operation data of the maintenance equipment; the Markov decision process modeling module constructs an intelligent learning framework by using a multi-objective function and a multi-dimensional constraint condition, wherein the intelligent learning framework comprises a state space, an action space and a reward function; the action cutting module is used for dynamically cutting the action space based on constraint conditions; the SAC network construction module learns an optimal strategy through intelligent agent and environment interaction to obtain a trained SAC network; and the SAC network application module deploys the strategy parameters in a power grid dispatching system to generate an intelligent arrangement scheme of the power-cut plan. According to the invention, the problems of low efficiency, difficult coordination, easy conflict and difficult global optimization caused by dependence on artificial experience in traditional power-cut plan arrangement are solved, and the intelligent level of arrangement and the decision-making efficiency are significantly improved.

Innovations in packet scheduling, which allow a scheduling mechanism to approximate fine-grained rate adjustments and cycle-granularity inter-packet spacing for packets of a flow, are described herein. For example, in an iteration of a scheduler loop, a sender determines whether a proximity condition is satisfied for the next packet of a flow. The proximity condition depends at least in part on how long a target next send time is after a current time. The next packet is scheduled for transmission if the next packet is due or if the proximity condition is satisfied for the next packet. When the next packet is scheduled for transmission, the sender sends the next packet and updates the target next send time based at least in part on a target transmission rate.

Systems and methods in the field of software development and workflows for networked applications. System would allow rotation of test, staging, and production servers by reassigning their respective addressing, with minimal or no modification to the servers. It would reduce or eliminate uncertainty, additional testing, delays, and downtime as a result of server rotation and maintenance.

The application discloses a tensor structure information analysis method and system, and the method comprises the following steps: for an input neural network application program, based on program semantic analysis, the structure information of each tensor in the program is analyzed, a description tensor corresponding to the structure information of the tensor is created, the description tensor is converted into a nested list, and a tree structure is constructed based on the nested list; the tree structure is traversed, all node paths are recorded, a constant tensor index description list is formed, based on the constant tensor index description list, the index description list of a non-constant tensor is obtained through program semantic analysis; and a structure index information optimization mechanism is used to merge and optimize the obtained constant tensor and non-constant tensor index description list. Through the index description of the tensor structure information and the capture of the structure information and operation characteristics from the semantics, the application improves the structure characteristic description precision, and greatly improves the utilization rate of the computing resources and the computing efficiency.

This application discloses a network switching method, apparatus, electronic device, storage medium, and program, relating to the field of distributed storage technology. The method includes: collecting detection data from different layers in a distributed storage system, wherein the different layers include at least one of the following: physical layer, transport layer, and application layer; and the detection data includes at least one of the following: physical layer signal data, transport layer liveness detection data, and application layer verification data; determining the real-time operating status of the storage network based on the detection data; and determining whether to call a virtual network interface to switch the storage traffic of the storage network application to the front-end network based on the real-time operating status. This solves the problem in related technologies where data synchronization between different object storage units is impossible when the storage network is completely interrupted.

The utility model discloses a private network application delivery machine. The private network application delivery machine comprises a shell, a buffer mechanism, a wireless communication module, at least one data module and at least one equipment interface. Wherein the at least one data module is detachably mounted on the inner side wall of the shell. And the buffer mechanism is arranged between the at least one data module and the inner bottom surface of the shell. The at least one equipment interface is arranged on the shell and is exposed outside, and each data module in the at least one data module is electrically connected with the wireless communication module and each interface in the at least one equipment interface respectively. The buffer mechanism can protect each data module in the at least one data module, the stability and reliability of the private network application delivery machine are improved, excessive pressure on a subsequent system is avoided, the buffer mechanism can reduce abrasion and damage risks caused by factors such as vibration in the running or moving process of the private network application delivery machine, and the service life of the private network application delivery machine is prolonged. And the service life of the private network application delivery machine is prolonged.

The invention provides a juvenile network addiction early warning and reminding method and system based on physiological parameters, and belongs to the field of network addiction early warning, and the method comprises the steps: obtaining a facial image, a facial video stream and audio data of a user, and extracting the physiological feature data of the user from the facial image, the facial video stream and the audio data; sending the physiological feature data of the user to a background server; the background server is used for calculating physiological parameters based on the physiological feature data of the user, determining psychological parameters based on the questionnaire text data, the network application use data and the physiological parameters of the user, and calculating an addiction risk score based on the physiological parameters and the psychological parameters; in response to the received addiction risk score of the background server, if the addiction risk score is not less than a preset addiction risk threshold, determining a target early warning level based on the addiction risk score; and generating early warning information based on the target early warning level. According to the application, the addiction state of the juveniles can be accurately monitored and early warned.

The invention relates to the field of computer network application, and particularly discloses a front-end user-oriented new media platform releasable rumor refuting method. Comprising the following steps that 1, content analysis is carried out, a target is determined, total information in the target is extracted, and the total information comprises one or more of a video picture, audio data, a title text, brief introduction content, a video link and a homepage link of an initiating user; step 2, information integration: converting the audio data into characters, extracting text information in a video picture, and integrating to obtain an event description text in combination with the character content included in the full-amount information; 3, rumor recognition, wherein rumor recognition and type judgment are conducted through a large language model; and 4, result feedback: feeding back an identification result to the initiating user. According to the new media platform releasable rumor refuting method facing the front-end user, real-time detection and deep recognition can be carried out, and the front-end user can be quickly fed back.

Techniques are disclosed for a computing system comprising processing circuitry having access to a storage device, the processing circuitry configured to: generate, by a network controller executing in a software defined network (SDN), an advertisement in a first network cluster executing within a container orchestration platform of the SDN, wherein the advertisement conforms to a routing protocol and comprises information identifying a network service executing in the first network cluster, wherein the network service exposes a backend of a network application to the container orchestration platform of the SDN; and broadcast, by the network controller and to a second network cluster executing within the container orchestration platform of the SDN, the advertisement in accordance with the routing protocol.

The application discloses a method for supplementing missing semantics in static analysis based on a network framework, which comprises the following steps: obtaining an execution log of a target network application, wherein the target network application is generated based on a target network framework; extracting configuration marks from the target network application based on the execution log; performing correlation analysis on the configuration marks to obtain supplemented semantics; and supplementing the missing semantics in static analysis based on the supplemented semantics. By automatically mining the execution log at runtime to obtain configuration marks, and then performing correlation analysis to accurately, quickly and effectively obtain the missing semantics for supplement, the application effectively improves the analysis capability of a static analysis tool, and compared with the manual writing mode of researchers, the application not only efficiently solves the problem of missing semantics caused by network framework configuration in static analysis, but also saves a large amount of time and human resources.

The application discloses a network application firewall rule configuration method and device, equipment and medium, and relates to the technical field of network security, comprising: after accessing the network application firewall, detecting attacks on network requests received in a preset time period based on the sub-rules of each level in each protection rule under the current environment, determining the detection result and the time consumed by the sub-rule detection; determining the protection rule hit type distribution in the preset time period by analyzing the detection result; triggering the sub-rule level update based on the protection rule hit type distribution and the time consumed by the sub-rule detection, determining the target protection rule combination under the current environment by solving the Markov decision process constructed based on the update result; when a misjudgment interception behavior occurs based on the configured target protection rule combination, analyzing based on a preset expert decision interface to determine whether the rule correction trigger condition is met at present. The application can dynamically adjust the WAF protection rule combination based on the current environment.

The utility model discloses an acquisition board for an intelligent environment quality monitor, and belongs to the field of environment monitoring equipment, and the acquisition board comprises a bottom plate, the top of the bottom plate is provided with a main controller, the top of the bottom plate is provided with a mainboard, the top of the mainboard is provided with a 485 chip, the top of the mainboard is provided with a W5500 chip, and the 485 chip and the W5500 chip are connected with a power supply. Six connecting interfaces are formed in the top of the bottom plate, and a high-speed SPI interface and a network port are formed in the outer side of the main controller; a W5500 chip is arranged to support 10 / 100Mbps high-speed Ethernet data transmission, so that the requirements of most network applications on the data transmission speed can be met, quick and stable data transmission can be ensured in application scenes such as real-time data acquisition, video monitoring data transmission, network communication and the like, and three 485 chips are expanded to be connected with six interfaces, so that the data transmission speed can be greatly improved. And simultaneous access of multiple devices is supported.

The invention discloses a method for adaptively preventing a request from being replayed based on an HTTP (Hyper Text Transport Protocol). The method comprises the steps of data encryption transmission, request legality verification, request de-duplication interception, concurrent request limitation and the like. User request data are encrypted through an encryption algorithm (such as SM4), so that the security of a transmission process is ensured; the legality of the request is verified by using the unique identifier, so that a forged or illegal request is effectively prevented; request information is recorded through a storage medium (such as Redis), repeated requests are intercepted within a set validity period, and data redundancy and resource waste are avoided; based on a dynamic resource allocation mechanism of user behavior prediction, a concurrency limit threshold is adjusted in combination with an innovative formula, and resource optimization allocation of a high concurrency scene is achieved. According to the method, the security and stability of the system are improved, and the method is suitable for a network application scene with high concurrency and high security requirements.

Embodiments of the present application disclose a page information obtaining method, comprising: obtaining an address of a service page of a target server; in a case where it is determined that there is an access demand, sending a loading request for loading an authentication open page to a network application function server; the loading request carrying the address of the service page; the loading request being used to instruct the network application function server to determine a first identifier of the target server based on the address of the service page; receiving the first identifier sent by the network application function server; sending an access request for requesting to access the service page to the target server corresponding to the first identifier; and receiving page information of the service page sent by the target server after login success, wherein the page information is generated by the target server based on the access request. Embodiments of the present application also disclose a page information obtaining device and a computer readable storage medium.

Techniques are disclosed for enforcing application-centric microsegmentation policies in a network using machine learning. A trained machine learning model classifies network communication flows between hosts and applications to generate labeled flows. Based on these classifications, a microsegmentation policy is automatically generated that is independent of underlying network topology and optimized for performance, accuracy, or interpretability. A host in the network receives the microsegmentation policy and applies it locally to flows associated with the host. Enforcement of the policy includes allowing, blocking, quarantining, or redirecting flows according to the labels. The approach enables granular east-west traffic controls, dynamic adaptation to changing flow conditions, and automatic updates based on retrained models. Additional features include hierarchical policy structures, contextual metadata for flow classification, audit logging, and user-facing visualization of microsegments. The disclosed methods improve workload security by providing scalable, data-driven, and automatically generated microsegmentation policies.

The invention discloses a privacy computing system flow control method and device, and the method comprises the steps: configuring the network and safety parameters of a second privacy computing platform of a requested mechanism, and initiating a networking application to the second privacy computing platform; after the secure communication is established, loading a flow limiting plug-in which is based on a token bucket algorithm and works in a transmission layer at the gateway, obtaining node uplink flow parameters and downlink flow parameters configured in the local party and the second privacy computing platform, and configuring the flow limiting plug-in based on the minimum value of the uplink flow parameters and the downlink flow parameters of the nodes of the two parties; initiating a multi-party security computing task to a second privacy computing platform, and establishing transmission layer connection; in the communication process of executing the multi-party security computing task, the uplink and downlink directions are respectively subjected to current limiting through a current limiting plug-in. According to the method, the data transmission security in the multi-party security calculation process is ensured, excessive occupation of link resources is avoided, and the utilization rate of a communication line is improved.

The invention provides an Ethernet network card drive multicast-to-unicast realization method, which relates to the field of avionics system airborne networks, and comprises the following steps: configuring a multicast table, obtaining multicast configuration information input by a user, and querying and updating the multicast table according to the multicast configuration information; analyzing the received Ethernet message, acquiring communication address information, judging whether the Ethernet message is a multicast message or not, if so, querying a multicast table, and if a matched multicast group is queried, for each multicast member in the multicast group, sending the multicast message to the multicast table; and modifying the destination multicast group address information of the multicast message into the local unicast address information of the multicast member to generate a unicast message, and transmitting the unicast message to an operating system protocol stack. According to the invention, compatibility of an airborne system Ethernet and a traditional network in application and use modes is realized, smooth transition from the traditional network to the Ethernet is better realized, and the portability of network application is effectively improved.

The application discloses an application and computing power network fusion method and system, and electronic equipment. A user only needs to input scene information of an application to match computing power network resources meeting the application, and a charging method and rules based on different computing power network resources are provided. The user selects an application computing power network resource fusion charging model to realize charging according to the computing power network resources used by the application, reduces the difficulty of consumers in purchasing and using the computing power network resources, and is beneficial to the development of the computing power network application and the east-data-west-computing project.

Systems and methods for modeling dynamic data conditions are disclosed. A system can initiate a session with a client device in response to a first request and transmit instructions for network application formatting. A second request can be received to advance a state of the network application, including a state value. The system can iteratively update the state, wherein at least one iteration includes selecting, based on a prior state modification value satisfying a criterion, a first set of state modification values from multiple sets, determining a state modification value from the first set, and updating the state accordingly. Upon determining that the state satisfies a termination condition, the system can update a network profile associated with the client device.

The invention relates to the field of network application management, and provides a method for managing communication between intelligent devices based on service awareness, which comprises the following steps: analyzing an operation instruction initiated by a user for a controlled end device to determine a service type to which the operation instruction belongs; dynamically selecting a target communication interface corresponding to a service type according to the service type to which the operation instruction belongs; performing parameter packaging on the operation instruction based on a communication protocol corresponding to the target communication interface to generate a communication request; putting the communication request into an asynchronous sending queue, distributing a working thread for the communication request through a thread pool, and sending the communication request to the controlled end equipment; receiving a response of the controlled end device to the communication request, and calling a callback function bound with the operation instruction to process the response of the controlled end device to the communication request; a heartbeat detection thread is independently run to monitor a connection state. According to the technical scheme, the communication parallelism, the response speed and the connection reliability between the devices are improved.

This invention belongs to the field of cyberspace mapping, specifically involving a cluster-based method for network entity fingerprinting and network vulnerability situational awareness. First, it proposes a novel clustering-based network application fingerprinting method, constructing a database of known network node application type points. Through clustering algorithms, it efficiently classifies and labels collected network assets. Based on this, it automatically updates clustering features to discover new network entities and applications. Finally, it proposes a knowledge graph-based network vulnerability verification method, constructing a network entity information database, a vulnerability information database, and vulnerability verification knowledge atomic units. It designs and implements a vulnerability verification path generation algorithm to perform vulnerability verification on collected network assets, achieving automated vulnerability verification based on the knowledge graph. Ultimately, this results in a high-concurrency, multi-protocol, fast, and easily maintainable cyberspace asset detection system.

The invention relates to the technical field of application programs, and provides a network application program display method and device, equipment, a medium and a product. The method comprises the following steps: running a first network application program, calling a display state function of a native application program through a bridging object injected into a first network view component, and obtaining a display state corresponding to the first network view component; the first network view component is a network view component bearing a first network application program; running the first network application program, and when it is determined that the display state is inconsistent with a first target display state corresponding to the first network application program, calling a switching function of the native application program through a bridging object injected into the first network view component, and switching the display state corresponding to the first network view component; the first network view component is used for displaying a display interface of the first network application program based on the display state corresponding to the first network view component. And the display efficiency of the application program is improved.

The advent of fifth generation technology systems leads to seamless connectivity requirements for IoT-based applications. High frequencies of operation lead to inherent problem of path loss, and to mitigate designing of passive reflecting intelligent surfaces for practical operations are challenging. This disclosure relates a method to enable sectoral area coverage under network applications by topologically modulated reflecting intelligent surfaces. A Minkowski-shaped fractal unit cell is received as an input. The Minkowski-shaped fractal unit cell is characterized to obtain unit cell dimension with independent reflection-phase characteristics. The independent reflection-phase characteristics are utilized to identify distinct unit cell elements. Surface layouts are generated by the distinct unit cell elements. The surface layouts are characterized with respect to an incoming source radiation pattern to identify reflected radiation pattern parameters. The real-time sectoral signal coverage is designed based on the reflected radiation pattern parameters of the surface layouts and position of Ku-band horn antennas.

The application discloses a network data transmission method based on TIA-485 bus and communication equipment, which is used for simulating Ethernet communication on a half-duplex TIA-485 bus without collision detection capability. The method comprises the following steps: a sending node receives an original IP data packet, resolves a target IP address of the original IP data packet into a target node identifier on the bus according to a maintained address mapping relationship; performs compression processing on an IP packet header, and replaces the source and / or target IP address with an address index code to generate a compressed network payload; encapsulates the target node identifier and the compressed network payload into a token data frame; and the sending node sends the token data frame after obtaining bus sending authority through a token polling mechanism. The application combines address mapping, IP packet header compression and token scheduling, and realizes efficient and reliable bearing of a standard IP protocol while maintaining the economy and reliability of TIA-485 wiring, so that upper-layer network applications can be operated without modification.

The invention relates to the technical field of network security, in particular to a network application feature blocking method and device based on multistage self-adaptive updating. According to the invention, the plugging effect score of the network application is obtained during the period of taking effect of the plugging strategy, and the multi-level updating mechanism including the minute-level updating mechanism, the hour-level updating mechanism or the overall updating mechanism is dynamically triggered according to the plugging effect score, so that the situation that the overall updating mechanism with the highest cost is adopted under different conditions is avoided; the blocking effect can be maintained through a lightweight minute-level updating mechanism or a lightweight hour-level updating mechanism in most time, network requests and system resource occupation are remarkably reduced, the contradiction between the blocking effect and system resources is perfectly solved, and dynamic optimal balance between the blocking effect and the system resources is achieved.

This invention relates to the field of network security technology and discloses a method for optimizing network security scenarios based on fuzzing technology. The method includes: collecting basic information about the application under test; encoding text data in the application under test using Gray code to obtain a Gray code file; instrumenting the Gray code file through memory modification after VxWorks firmware startup to generate test cases; the fuzzing execution main program sending test cases to the target application and running the test cases; using AFL to detect whether the target application returns an exception; if so, analyzing the data and resending new test cases; otherwise, directly sending new test cases; collecting exception information and generating a final fuzzing report; and optimizing the network security scenario based on the fuzzing report. This invention can improve the accuracy and stability of the generated test cases while reducing the probability of network application systems being attacked by networks.

The invention provides a time-frequency three-dimensional wireless resource allocation method for a directional ad hoc network, the ad hoc network and a medium. The time-frequency three-dimensional wireless resource allocation method comprises the following steps: a wireless resource demand node sends a wireless resource application message; after receiving the wireless resource application message, all neighbor nodes perform conflict check on the wireless resources to obtain conflicting wireless resources, and feed back the conflicting wireless resources to the wireless resource demand node; and the wireless resource demand node enables conflict-free wireless resources to take effect according to the resource feedback message. According to the method, the space-time-frequency three-dimensional wireless resource allocation under the application scene of the directional ad hoc network is carried out by utilizing the advantage of small directional signal interference among different nodes of the directional ad hoc network of the space domain dimension and combining time domain and frequency domain dimension resources, so that the utilization efficiency of wireless spectrum resources under the application scene of the directional ad hoc network is effectively improved, and the utilization rate of the wireless spectrum resources under the application scene of the directional ad hoc network is improved. Meanwhile, deployment is easy, and use is convenient.

A network node 1000 in a wireless communication network 100 receives, from a consumer Network Function, NF, a request for an analytics service provided by a Network Data Analytics Function, NWDAF 130, executing on the network node 1000. The request comprises one or more filter criteria. The network node 1000 collects data from one or more NFs within the wireless communication network 100. The network node 1000 generates Packet Flow Description, PFD, information from the collected data based on the filter criteria and sends the PFD information to the consumer NF 115. The consumer NF 115 assigns an application identifier to the PFD information and sends a PFD comprising the application identifier and PFD information to an SMF 180.

This invention discloses a method and system for optimizing fluid parameters in fluid pipeline network applications, specifically relating to the field of fluid pipeline network operation control. The method includes reading operational data uploaded by each edge computing node in the fluid pipeline network, sorting it by timestamp, writing operational data within the same acquisition cycle into the corresponding transport section to form a status record for each transport section, reading the target operating condition corresponding to each transport section, subtracting the current pressure value, current flow rate value, or current differential pressure value in the status record from the corresponding target value item by item, determining the adjustment direction based on the sign of the difference, and determining the adjustment amount based on the difference and the current adjustment margin. This invention addresses the problem of how to pre-determine whether a candidate parameter configuration action has the conditions for a smooth exit under edge computing conditions by expanding the execution section, calculating the occupancy and adjustment amount, and performing exit verification for the exit process corresponding to the candidate parameter configuration action.