23 results about "Communication source" patented technology

Described are techniques for network anomaly detection. The techniques include generating, from network traffic, a plurality of network interactions, where respective network interactions comprise a communication source and a communication destination. The techniques further include generating, for the respective network interactions, a recommendation score using a trained Collaborative Filtering (CF) model. The techniques further include calculating, for the respective network interactions, an outlier score based on the recommendation score. The techniques further include generating a notification identifying an anomaly in the network traffic based on at least one outlier score satisfying a threshold.

A system and method for managing communication transitions between synchronous and asynchronous communication channels across diverse communication interfaces is disclosed. The system comprises a communication management server implementing an AI orchestration framework that coordinates bidirectional transitions across multiple communication channels while maintaining contextual integrity and communication privacy. When a primary communication device is unavailable to attend to an incoming communication, an AI communication agent may initiate a synchronous communication channel with the initial communication source. Upon detecting a mode switch opportunity, a communication mode orchestrator generates an asynchronous communication channel using an optimal transducer interface between the AI communication agent and the secondary communication device. The communication mode orchestrator enables transitions between the asynchronous and synchronous communication channels to relay selective information. A conversation state manager preserves distinct context boundaries between the communication channels, allowing for sophisticated multi-modal communication routing and management.

A security system for enhancing security of a device utilizing a communication channel includes one or more processors and a storage including instructions stored thereon. When the instructions are executed by the one or more processors, the instructions cause the security system to receive, by a plurality of Internet of Thing (IoT) devices, data from a communication source through a first communication channel, replicate, by the plurality of IoT devices, the received data, randomly activate one of non-empty subsets of the plurality of IoT devices, select a majority vote input based on the replicated data from the randomly activated subset of the plurality of IoT devices; and transmit the majority vote input to a communication destination through a second communication channel, which is different from the first communication channel.

The invention provides a communication method and device based on security verification and electronic equipment, and relates to the technical field of information security. The method comprises the following steps: a user terminal receives data request information sent by a server side and a trained security verification model, and obtains a hardware information prediction instruction according to local equipment feature information; the user terminal obtains hardware prediction information through a safety verification model according to the hardware information prediction instruction and collects and obtains hardware actual information; and when the hardware prediction information and the hardware actual information meet a preset security verification rule, the user terminal obtains public key information through a security verification model according to a key output instruction and encrypts and sends target information based on the public key information, and the server side receives the encrypted target information and decrypts the encrypted target information through a private key corresponding to the public key. Visibly, according to the invention, through a prediction-verification mechanism, the identification capability of the user terminal side on the communication source is improved, and the communication security is enhanced.

Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) may receive a first signal from a communication source and a second signal from a positioning satellite source different from the communication source using a radio frequency front end (RFFE) circuit block. The UE may store first analog-to-digital converter (ADC) samples corresponding to the first signal and second ADC samples corresponding to the second signal.

The invention discloses a network terminal security management method, device and equipment, a medium and a product. The method comprises the following steps: monitoring flow data through network access equipment, and actively sending a detection message to obtain fingerprint characteristics of a terminal; matching the fingerprint features with a preset fingerprint feature library, and determining a terminal type according to a matching result; for unknown terminals which cannot be matched, determining communication source identifiers of the unknown terminals according to the flow data of the unknown terminals; aggregating the flow data based on the communication source identifier, and classifying and identifying the type of each unknown terminal; determining a multi-dimensional security attribute of the terminal through a unified agent program on the terminal; determining an access control strategy based on the multi-dimensional security attribute, and issuing the access control strategy to a network access device; private connection and counterfeit terminals are detected in real time through the network access device. According to the embodiment of the invention, the identification accuracy and security defense capability of the networking terminal can be improved.

The invention provides a multi-communication-source-oriented high-concurrency real-time communication data processing method, and aims to solve the problems of difficulty in compatibility of multi-source heterogeneous protocols, insufficient high concurrency performance, contradiction between real-time performance and orderliness and poor system expansibility in industrial communication. According to the specific technical scheme, a layered architecture of a protocol layer, a routing layer and a logic layer is adopted; protocol adaptation and connection management and control are achieved through an independent protocol adapter, Session unified management and data normalization; decoupling I / O and business processing based on the event-driven asynchronous architecture, the message queue and the working thread pool; by means of accurate routing of a message router, messages of the same kind are bound to the same thread through a consistent hash or modulo grouping strategy, and orderliness is guaranteed. According to the method, high compatibility, easy expansion, excellent concurrency performance, intelligent ordered processing and high-availability elastic expansion are realized, and the efficient data processing requirement of an industrial scene is met.

A system and method for managing communication transitions between synchronous and asynchronous communication channels across diverse communication interfaces is disclosed. The system comprises a communication management server implementing an AI orchestration framework that coordinates bidirectional transitions across multiple communication channels while maintaining contextual integrity and communication privacy. When a primary communication device is unavailable to attend to an incoming communication, an AI communication agent may initiate a synchronous communication channel with the initial communication source. Upon detecting a mode switch opportunity, a communication mode orchestrator generates an asynchronous communication channel using an optimal transducer interface between the AI communication agent and the secondary communication device. The communication mode orchestrator enables transitions between the asynchronous and synchronous communication channels to relay selective information. A conversation state manager preserves distinct context boundaries between the communication channels, allowing for sophisticated multi-modal communication routing and management.

This invention belongs to the technical field of security auditing in computer data processing, and relates to a database auditing method and system based on intelligent translation and three-layer association. The method includes the following steps: synthesizing an authorization seed tag and writing it into the system kernel shared memory area; extracting network mapping instruction clusters and native control command byte sequences containing underlying communication source port parameters corresponding to random source port identifiers; stripping port information to generate a unique legitimate addressing index upon successful verification; extracting fine-grained instruction slice signals; constructing memory coordinate offset vectors indicating specific harmful action behavior characteristics; continuously mirroring and copying the corresponding human natural language bit phrase sequences; and encapsulating and outputting a high-aggregation semantic warning data packet. This invention addresses the vulnerabilities in the association between terminal identity and database operations, the insufficient intuitive readability of operational behaviors, and the need to improve the security of cross-layer information fusion in multi-layer architectures in traditional database auditing methods.

Aspects of the disclosure provide techniques for defining communication parameters. A method includes obtaining input information relating to a communication source and a set of communication targets; generating, in accordance with a target function that indicates a set of constraints to be satisfied by a set of communication parameters, the set of communication parameters for communications from the communication source to the set of communication targets, the generating including: performing a linear programming operation to generate one or more first communication parameters of the set of communication parameters based on the set of constraints, and performing a mixed-integer programming operation to generate one or more second communication parameters of the set of communication parameters based on the set of constraints, wherein the set of communication parameters is based on a predictive model configured to predict a behavior of the set of communication targets; and providing the set of communication parameters.

If a service interruption occurs, the present invention appropriately reduces system elements that can be the cause of the service interruption. An operation management device (1) includes: a storage unit (11) for storing a plurality of pieces of communication definition information (111) in which system elements of a communication source and system elements of a communication destination are associated with each other, and a plurality of pieces of service definition information (112) defining services as combinations of some of the plurality of pieces of communication definition information (111); a reception unit (12) for receiving a selection of one or more pieces from among the plurality of pieces of service definition information (112); a first confirmation unit (13) for confirming, as confirmed communication definition information, communication definition information (111) included in the selected piece of service definition information (112) from among the plurality of pieces of service definition information (112); a second confirmation unit (14) for confirming, as a confirmed system element, a system element of a communication destination defined in the confirmed communication definition information; and a generation unit (15) for generating output information including the confirmed system element.

The application relates to the technical field of intelligent vehicles and discloses a vehicle machine configuration file writing method, device, system, medium and program product, wherein the method comprises the following steps: obtaining a safety verification result of an upper computer; if the safety verification result indicates that the upper computer passes the safety verification, obtaining a vehicle machine configuration file to be written; double-encrypting the vehicle machine configuration file based on a hybrid encryption algorithm to obtain a target encrypted configuration file; and sending the target encrypted configuration file to a vehicle machine end to enable the vehicle machine end to decrypt and write the target encrypted configuration file. Through implementation of the technical scheme of the application, the risk of unauthorized equipment randomly tampering with vehicle machine underlying configuration is avoided from a communication source, problems such as eavesdropping and malicious tampering of the vehicle machine configuration file are avoided, the authenticity and legality of the vehicle machine configuration file are ensured, vehicle function abnormalities caused by illegal configuration parameter writing are avoided, and the operation stability of a vehicle intelligent cabin is improved.

This invention discloses an intelligent module for gas meters, an edge intelligent gas meter, and its implementation method. The intelligent module includes a legal metering unit, an edge intelligent unit, a communication control unit, and a power supply unit. The edge intelligent unit is an open intelligent computing unit capable of loading third-party applications and connecting to the internet. It has no direct physical connection with the legal metering unit. The communication control unit serves as the sole data path between the two, controlling the forwarding of read requests and intercepting and discarding write commands. The legal metering unit authenticates received commands that modify legal metering data based on the communication source and the authorization identifier of the command before deciding whether to execute them. The communication control unit adds a source identifier to the data forwarded from the edge intelligent unit to distinguish between legal and non-legal data. This invention, while introducing an open edge AI computing unit, structurally ensures the security of legal metering data and enables independent functional upgrades and local real-time intelligent processing.

This invention discloses a method, method, and apparatus for determining the correlation distribution of anonymous network traffic, belonging to the field of network security. The method includes the following steps: S11, establishing multiple pairs of communication sources and targets using an anonymous communication network for anonymous communication; S12, collecting the sending traffic of the communication sources and the receiving traffic of the targets under different anonymous network configurations; S13, extracting the time-series characteristics of the sending and receiving traffic under different anonymous network configurations; S14, using a traffic correlation algorithm based on matching the time-series characteristics of communication data volume, calculating the correlation distribution between the communicating parties and non-communicating parties under different anonymous network configurations; S15, calculating the center value of the correlation between the communicating parties and non-communicating parties under different anonymous network configurations. This invention can achieve more accurate and faster correlation results.

Systems and method are provided for identifying a source of communications for improved communications. A computing device may receive a communication from a first device over a first time interval and extract a set of features from the communication. The features may correspond to characteristics indicative of how the communication was generated over the first time interval. The computing device may execute a machine-learning model using the set of features to generate a predicted identity associated with a source of the communication. A response can be generated based on the predicted identify and transmitted to the first device.

To accurately narrow down a communication destination with which a device of a generation source of a failure occurred was going to communicate.SOLUTION: A failure support device 1 uses first information in which a plurality of communication messages transmitted from a first device to a second device are recorded to classify communication patterns for identifying communication, and uses second information in which communication logs between the first device, the second device, and a third device are recorded to generate, for each of the classified communication patterns, association degree information indicating the degree of association between first communication performed between the first device and the second device and second communication performed between the second device and the third device. When a failure occurs in the second device, the failure support device 1 specifies, from among the plurality of classified communication patterns, the communication pattern corresponding to the communication message when the failure occurs, and refers to the association degree information corresponding to the specified communication pattern to estimate the third device of a communication destination that was scheduled to be controlled by the first device of a communication source.SELECTED DRAWING: Figure 2

A recording medium stores a program that performs failure assistance when a failure occurs in a system in which a first device controls a third device via a second device and causes a computer to execute processing including: classifying a communication pattern to identify communication, by using first information including each communication message from the first device to the second device; generating relevance degree information indicating a relevance degree between first communication between the first and second devices and second communication between the second and third devices, by using second information including a communication log between the first, second and third devices; specifying a first communication pattern that corresponds to a communication message when a failure occurs, when a failure occurs in the second device; and estimating the third device that is a communication destination to be controlled by the first device that is a communication source.

The invention discloses a field effect transistor, equipment and a manufacturing method of the field effect transistor, and relates to the technical field of transistors, the field effect transistor comprises a substrate, an oxide layer, a polycrystalline silicon layer, a source electrode and a drain electrode, the substrate is provided with a first groove and a second groove, the oxide layer and the polycrystalline silicon layer are sequentially stacked on the top surface of the substrate, and the source electrode and the drain electrode are arranged in the first groove. The area, located between the first groove and the second groove, of the polycrystalline silicon layer is configured to be a grid electrode, the bottom of the first groove and the bottom of the second groove are provided with a source electrode and a drain electrode respectively, the protruding portion of the substrate is arranged between the first groove and the second groove, a protruding portion is formed in the portion, between the first groove and the second groove, of the substrate, and the grid electrode is located above the protruding portion. A channel communicated with the source electrode and the drain electrode is formed in the convex part; according to the technical scheme provided by the invention, the current capacity of the channel region is improved, so that the overall performance and reliability of the transistor are improved.

The embodiment of the invention discloses a communication path matching method and system, and relates to the technical field of communication. The method comprises the following steps: acquiring a network topology relationship between a communication source node and a communication target node; constructing a dynamic communication path database based on the network topological relation and the real-time link state parameters; screening out candidate communication paths meeting basic connection conditions from the dynamic communication path database to obtain a candidate communication path set; calculating the communication cost of multiple dimensions corresponding to each candidate communication path in the candidate communication path set through a multi-dimensional communication cost evaluation model; and performing communication path matching according to the QoS demand information corresponding to the to-be-transmitted data and the communication cost of the multiple dimensions corresponding to each candidate communication path to determine a target communication path. Through the method, the accuracy of communication path matching can be effectively improved, the high-quality transmission of data is ensured, and meanwhile, the communication path is flexibly matched according to the QoS demand information.

One example method of operation may include one or more of identifying an incoming communication via a communication processing device, identifying communication source attributes associated with a communication source of the incoming communication, retrieving one or more communication routing conditions from a communication recipient profile associated with an intended recipient device identified by the incoming communication, and determining whether to route the incoming communication to the intended recipient device or an automated communication management device based on the communication source attributes and the one or more communication routing conditions.

The application discloses a kind of multi-node MPI set communication performance modeling method and system, first according to the information of multi-core processor in node and platform network hierarchy information, determine the model parameters required to be measured;Then measure the communication parameters in node and the inter-node communication parameters located on different network hierarchy on platform;Next, analyze the set communication source code and simulate the communication algorithm behavior, obtain all communication characteristics of each round of communication of algorithm;Finally, the corresponding parameters are selected in combination with the communication characteristics, and the communication time of each round is expressed by the mathematical formula of the corresponding parameters.The application compared with existing model, introduce the supercomputer network hierarchy structure information and the point-to-point communication primitive type used by communication algorithm bottom, expand the model application range from single-node shared memory model to multi-node shared memory and interconnection network hybrid model, and the model can more accurately predict the communication time of multi-node set communication operation.

One example method of operation may include one or more of identifying an incoming communication via a communication processing device, identifying communication source attributes associated with a communication source of the incoming communication, retrieving one or more communication routing conditions from a communication recipient profile associated with an intended recipient device identified by the incoming communication, and determining whether to route the incoming communication to the intended recipient device or an automated communication management device based on the communication source attributes and the one or more communication routing conditions.

Aspects of the disclosure provide techniques for defining communication parameters. A method includes obtaining input information relating to a communication source and a set of communication targets; generating, in accordance with a target function that indicates a set of constraints to be satisfied by a set of communication parameters, the set of communication parameters for communications from the communication source to the set of communication targets, the generating including: performing a linear programming operation to generate one or more first communication parameters of the set of communication parameters based on the set of constraints, and performing a mixed-integer programming operation to generate one or more second communication parameters of the set of communication parameters based on the set of constraints, wherein the set of communication parameters is based on a predictive model configured to predict a behavior of the set of communication targets; and providing the set of communication parameters.