46 results about "Private communication" patented technology

The invention relates to the technical field of artificial intelligence monitoring, in particular to a bid evaluation site multi-modal behavior compliance monitoring method and system, and the method comprises the following steps: deploying an array microphone and a high-definition camera in a bid evaluation room, and synchronously collecting the sound and image data of bid evaluation experts and workers; meanwhile, personnel position information is collected in real time through a Bluetooth low-power-consumption or ultra-wideband tag; the bid evaluation method has the beneficial effects that sensitive languages, private communication, file or storage medium transmission, illegal use of electronic equipment, unauthorized leaving and other behaviors of judges and workers are recognized in real time in the bid evaluation process, and risk early warning or forced intervention is generated in real time, so that hidden dangers of camera obscura operation and serial fraud are eliminated. Meanwhile, the invention also aims to automatically store traceable audio and video evidence and behavior logs and provide reliable support for subsequent auditing and law enforcement evidence collection, so that the openness, justice and compliance levels of bid evaluation activities are comprehensively improved.

Establishing proxy-less connectivity from logically isolated virtual private clouds (VPC)within a cloud environment without the use of VPN or VPC peering is provided. Establishing a service attachment in one VPC, related to a service which is to be accessed, and a service endpoint in another VPC allows for private communication between the two networks without exposing the service to other VPCs in the cloud environment.

The invention relates to the technical field of smart home, and discloses a configuration data import method based on smart home equipment, the method constructs a system, and the system is internally provided with a data acquisition module, a data correction module, a protocol identification module, a data processing module, a transmission stability module, an execution instruction generation module and a control module. The data acquisition module is responsible for collecting original data, the data correction module supplements and corrects the data and stores the data in an encrypted database, the protocol identification module identifies private communication protocols of different brand devices and converts the private communication protocols into a unified model, and the data processing module is used for repairing parameter analysis abnormity and evaluating processing efficiency. The transmission stability module evaluates signal quality, switches frequency bands when Wi-Fi is unstable, and repairs firmware vulnerabilities at the same time, the execution instruction generation module generates execution instructions according to results of the modules, and the control module executes the instructions to control the smart home equipment, so that configuration data import and equipment cooperative work are realized.

The invention discloses a self-adaptive directional sound control method and system based on a multi-loudspeaker array. The method comprises the following steps: constructing an acoustic array by utilizing a plurality of loudspeakers distributed in different directions in the mobile terminal, performing single side band up-conversion processing on an audio signal, performing digital beam forming according to a target direction, and generating a plurality of paths of driving signals with phase difference and time delay difference, thereby forming a high-directivity sound field in a space. The system collects sound field feedback signals through a built-in microphone, and adopts a minimum mean square algorithm to adjust beam parameters in real time so as to compensate for terminal attitude, shielding and environmental noise changes and realize stable directional output of a sound field. The system further comprises a parameter library and sensor fusion module which supports adaptive calibration and multi-beam output of different devices. According to the invention, programmable directional sound transmission is realized without hardware modification, and the method has high privacy, low power consumption and strong robustness, and is suitable for private communication of an intelligent terminal and a multi-user audio partition playing scene.

The invention provides a smart home equipment control method and system. The method comprises the following steps: receiving a natural language instruction input by a user; a natural language processing module is called to analyze the natural language instruction, context information of a current dialogue is fused in the analysis process, and the context information comprises historical dialogue records and equipment state history; based on the analysis result, a control instruction is generated through an equipment control rule analyzer, and the step of generating the control instruction comprises the substeps that fuzzy parameters are quantized, and the current state of the target equipment is inquired to execute safety authentication; the control instruction is adapted to a private communication protocol corresponding to a target equipment brand through a standardized interface protocol layer, and the adapted control instruction is issued to the target equipment; and receiving an execution result fed back by the target device to update the context information, and providing a response to the user, so as to solve the problem of poor compatibility and cooperative work capability between the smart home devices.

The invention provides an industrial controller automatic test system based on artificial intelligence, and relates to the technical field of industrial automatic test, the system comprises a communication agent module, a protocol analysis module, an execution engine, a detection module, an AI case generation and optimization module and a task scheduling and test case version management module; a private communication protocol is captured in a man-in-the-middle agent mode, data are obtained under the condition that controller codes are not modified, the data are analyzed into structural data through the communication protocol, and meanwhile a test script is generated. According to the system, the test case generated by the user is analyzed through the context, and a case modification suggestion is given, so that the test coverage rate and efficiency are remarkably improved, the manual test cost is greatly reduced, and the test accuracy and consistency are improved.

A method for managing communication of instructions to a plurality of controlled assets (4), eg. wind turbines, arranged within a private communication network of a renewable power plant (3) is disclosed. One or more requesting assets (5), arranged within the private communication network, contacts (6) a secure data centre (1) arranged externally with respect to the private communication network, on behalf of one or more controlled assets (4) being associated with that specific requesting asset (5). The secure data centre (1) generates a database (8) comprising a registry of controlled assets (4) for which instructions were requested, and representing a portfolio of controlled assets (4) being managed by the secure data centre (1). The secure data centre (1) subsequently manages communication of instructions originating from an external control centre (2) to each of the registered controlled assets (4) of the portfolio of the secure data centre (1), upon request from the requesting assets (5).

A management node local to a customer site of a private communications network stores a model. The model is a compact version of a visual language model remote from the customer site. A first screen shot of a dashboard of telemetry data measured from the private communications network is accessed. A prompt is formulated comprising the first screen shot and information to adapt the model to the private communications network via few shot learning. The prompt is submitted to the model. An output is received from the model comprising textual information about anomalies or trends depicted in the first screen shot. The output is checked against data from a statistical model of the telemetry data, the statistical model being independent of the model. In response to the check being successful, an action is triggered to manage the private communications network according to the output.

A computer-implemented method, according to one approach, includes: receiving a request to add a subset of participants on a group call to a private communication channel. The group call includes a shared communication channel extending between the participants, the shared communication channel being configured to exchange information between the participants. The method further includes evaluating statuses of the participants in the subset. Moreover, in response to determining that the participants in the subset are not already included on a different private communication channel, and that the participants in the subset are not actively being added to a different private communication channel, the subset of participants are added to the private communication channel.

The invention discloses an edge device communication method and system based on a private communication protocol, and relates to the technical field of Internet of Things communication, and the method comprises the steps: building a real-time communication link between an edge device and a server side based on the private communication protocol; based on a precise time protocol, performing clock synchronization calibration on the edge device and the server side; preprocessing the original time sequence data based on the sliding window, and performing timestamp marking and data encapsulation to obtain encapsulated data; based on the real-time communication link, sending the packaged data to a server side by adopting a data frame format of a private protocol, so that the server side performs data integrity verification, consistency verification and data processing on the packaged data to obtain a data processing result; and receiving a data processing result pushed by the server through the real-time communication link, and maintaining the real-time communication link based on the data processing result. According to the invention, the technical problems of high synchronization delay and resource waste in the prior art are relieved.

A gateway device is arranged in a smart home system or a building control system and serves as an intermediate node to be connected with terminal equipment configured with the same or different private communication protocols. Comprising a conversion module used for performing conversion between private communication protocols, a public communication protocol, or between the private communication protocols and the public communication protocol; the conversion module is deployed through the following method: configuring a graphical user interaction interface; the method comprises the following steps: allowing a structural unit and an element of a communication protocol to be converted to be paired and bound in a graphical user interaction interface through interaction operation, and establishing a cross-communication protocol element and structural unit binding entry; allowing to configure a trigger direction to generate a conversion path on the basis of the bound entry through an interaction operation in a graphical user interaction interface; and allowing the conversion path to be stored and the mapping entry to be generated based on the conversion path in the graphical user interaction interface through the interaction operation. The invention further provides the air conditioning equipment. The air conditioning equipment has the advantage of being flexible to operate.

This invention discloses a non-intrusive dynamic bridging method for heterogeneous elevator communication protocols, belonging to the field of data communication technology. It includes constructing a protocol sandbox environment isolated from the real communication link; injecting protocol probe agents into the protocol sandbox environment; generating probe agent instances within the protocol sandbox environment; guiding virtual endpoints to perform interactive probing according to an initial exploration strategy; generating an interactive probing dataset and performing protocol rule analysis; reverse-engineering the description rules of the target private communication protocol; generating a protocol rule base; and securely migrating from the protocol sandbox environment to a real-time running protocol conversion module to perform protocol conversion processing on the real-time communication data between the real elevator controller and the external management platform, thus achieving heterogeneous protocol bridging. By automatically reversing protocol rules through agent probing in the isolated sandbox, the parsing and heterogeneous bridging of unknown private communication protocols can be automatically achieved without affecting the operational safety of the real equipment.

The invention discloses a protocol fuzz testing method for PLC program vulnerability analysis. Protocol data are input into a large language model, structured semantic output is generated by using the large language model, a protocol field semantic library is constructed, a variant test case is generated, and a target system protocol test is performed by using the test case. According to the scheme, fine-grained efficient reverse analysis of the private communication protocol is achieved through the semantic analysis capacity of the large language model, the limitation that a traditional method depends on a protocol document is relieved, the fuzzy test case generation method based on the specific semantic model is provided, key fields in the protocol can be precisely varied, and the generation efficiency of the fuzzy test case is improved. Compared with a traditional fuzzy test method, the method has the advantages that unnecessary field variation is omitted, so that the capability of finding the vulnerability of the program faster is achieved, technical support is provided for safety protection and vulnerability repair of the industrial control system, the risk of network attack is reduced, and unnecessary economic loss is avoided.

This invention discloses an integrated communication system and method based on a next-generation private communication network. The system includes an access network unit, an internal core network unit, and a virtual switch, all deployed on the same hardware processing board and sharing the same operating system kernel. The access network unit establishes a connection with the external core network unit through a first communication interface to form an external communication link. The access network unit connects to the virtual switch through a pre-configured second communication interface, and the internal core network unit connects to the virtual switch through a pre-configured third communication interface. Data forwarding via the virtual switch forms an internal communication link between the access network unit and the internal core network unit. This communication system, firstly, reduces assembly costs and overall hardware costs by using a shared single board and kernel, improving the resource utilization of a single board and making network construction simpler and more efficient; secondly, the two links do not interfere with each other, ensuring the security of internal and external data transmission.

The invention relates to the technical field of unmanned aerial vehicle communication, and discloses a multi-load cooperative control system based on a PSDK relay and an interface adaptation method, the system comprises an unmanned aerial vehicle ePort interface, a plurality of load devices with heterogeneous load types and a PSDK relay device, and the PSDK relay device comprises an interface adaptation module and a private protocol cooperation module. The interface adaptation method is applied to the system. According to the multi-load cooperative control system based on the PSDK relay and the interface adaptation method, the load equipment end detects the hardware difference and generates the hardware difference identifier, the PSDK relay equipment end generates the adaptive communication protocol based on the identifier and establishes the private communication protocol, and finally unified control instruction issuing and multi-load cooperative control are achieved. And the adaptation problem of the heterogeneous interface and the protocol is solved.

Embodiments relate to devices, systems, and methods for creating highly localized, remote audible zones or noise control zones by utilizing nonlinear interactions of ultrasonic beams. Ultrasonic sources may produce inaudible, straight or curved trajectories that can bypass obstacles, such as human heads or barriers or follow direct paths in open space. When intersecting at a designated target zone, the nonlinear acoustic interaction generates an audible difference-frequency wave within the human audible range, delivering targeted sound content without disturbing surrounding areas. Alternatively, the ultrasonic sources may produce beams to control and / or cancel audible content in a designated zone. These approaches enable precise, scalable, and obstacle-agnostic spatial audio and noise control with broad bandwidth, compact size, and high robustness even in reverberant environments, expanding possibilities in private communication, immersive audio, sound masking, and environmental noise mitigation.

The invention provides a computing unit full interconnection communication system and a message forwarding method. The computing unit full-interconnection communication system comprises N programmable switching chips and M computing units; the programmable switching chip supports a standard Ethernet communication protocol and a private communication protocol; the programmable switching chip is used for converting an initial serial number of an initial data message into a conversion serial number after receiving the initial data message sent by the source computing unit, and sending the conversion serial number to the target computing unit. The message forwarding method comprises the following steps: analyzing an initial data message sent by a source computing unit; determining a target port according to forwarding information in the message analysis result; obtaining a conversion serial number according to the target calculation unit, and replacing the initial serial number with the conversion serial number to obtain a conversion data message; and forwarding the converted data message to the target computing unit by using the target port. According to the method and the device, the compatibility of communication modes among the computing units and the flexibility during longitudinal expansion can be improved.

Systems and methods are described herein for providing proxy mechanisms for DNS services, such as resolving DNS requests. In some embodiments, the systems and methods establish a Proxy DNS module at a DNS resolver of an internet service provider, and access, with the proxy DNS module, DNS queries destined for a public name server. The name server may be accessible by the DNS resolver via a publically-accessible network. Further, the systems and methods may route the accessed DNS queries to a private name server associated with the proxy DNS module and accessible via a private communications channel, and receive, from the private name server and via the private communications channel, IP addresses associated with the DNS queries.

The invention relates to the technical field of intelligent cabins, and discloses a vehicle communication method and device, a vehicle, a storage medium and a program product.The intelligent cabin is divided into an instrument system, a remote communication system and a software application system which are independent, isolation of hardware resources is achieved, independent physical channels are distributed for all the systems, and the communication efficiency is improved. And the isolation and safety of the system are improved. And the instrument system decrypts the first encrypted data sent by the main controller to obtain remote communication data and / or software application data of other systems, so that information transmission between hardware isolation systems is realized, and system data leakage caused by memory sharing can be avoided. And the private communication protocol between the instrument system and the software application system is designed, and the first original data obtained through decryption is sent to the software application system, so that the communication delay between the systems is reduced, and the real-time performance of data display and instruction execution of the instrument system is improved.

The invention relates to the technical field of radio detection, in particular to a radio detection device-oriented distributed data processing system, which comprises a network communication unit, a process management unit, a data processing unit, a terminal management unit and a target display control unit, the network communication unit is also connected with terminal equipment; the data processing unit, the terminal management unit, the target display control unit and the network communication unit are functional units running in independent processes, and the process management unit performs scheduling and state monitoring on the processes of the functional units; data transmission among the functional units is realized through the Redis component; the data processing unit executes flight path fusion processing and simulation training tasks; and a protocol converter module is embedded in the network communication unit, so that bidirectional conversion between a standard protocol in the system and a private communication protocol of terminal equipment is realized, and an equipment control function and a data transmission function are decoupled. Through the system, efficient cooperation of multiple terminals can be realized, and the system has high-precision track fusion capability.

A system for AI-enhanced educational telepresence integrates artificial intelligence intermediary capabilities into video conferencing platforms to monitor, analyze, and intelligently modify communications between remote participants and classroom environments in real-time. The system comprises audio-video interfaces connected through a communication network, with a central AI intermediary that monitors classroom dynamics and participant engagement. Key capabilities include real-time correction of misinformation, addition of contextual information, deliberate introduction of educational stimuli, translation services, and generation of deepfaked content to modify participant appearance or speech. The system provides engagement monitoring that responds through instructor alerts, generated deepfake questions, or visual stimuli injection. Advanced embodiments incorporate surrogate avatar functionality with private communication channels and coaching capabilities. The system enables AI entities to gain physical world presence through surrogate avatars, allowing artificial intelligence systems to interact with physical environments through human intermediaries.

A secure module can be configured to: provide the trusted execution environment; and load secure-software for processing in the trusted execution environment to perform operations. The operations can include generating a private key and a corresponding public key; maintaining the private key in the trusted execution environment; receiving at least one attestation request from at least one attestation server; responding to the received attestation requests with attestation responses generated with the private key; initiating encrypted connections with client devices using the private key, the encrypted connections having an endpoint within the trusted execution environment such that contents of the encrypted connections are secure from observation and manipulation by other operations outside of the secure module and outside of the client devices; and communicating data with the client devices through the encrypted connections.

The application discloses an information processing method and system for unified decoding of different private communication protocols, and the method comprises the following steps: S1, receiving original communication data frames from different devices; S2, inputting the original communication data frames into a pre-trained deep learning model, identifying the private communication protocol type to which the data frames belong, and outputting a protocol type identifier; S3, performing transmission layer protocol compatible processing on the original communication data frames according to the protocol type identifier, and generating data frames in a unified transmission format; S4, performing private protocol decoding on the data frames in the unified transmission format based on the protocol type identifier, and extracting original data content; S5, converting the original data content into standard data in a unified format through preset standardization rules; and S6, buffering the standard data to a data pool and distributing the standard data according to a scheduling request of an upper-layer business system. The application has the advantages of efficient and stable information transmission.

Novel tools and techniques might provide for implementing secure communications for IoT devices. In various embodiments, a gateway or computing device might provide connectivity between or amongst two or more Internet of Things (“IoT”) capable devices, by establishing an IoT protocol-based, autonomous machine-to-machine communication channel amongst the two or more IoT capable devices. For sensitive and / or private communications, the gateway or computing device might establish a secure off-the-record (“OTR”) communication session within the IoT protocol-based, autonomous machine-to-machine channel, thereby providing encrypted machine-to-machine communications amongst the two or more IoT capable devices, without any content of communications that are exchanged amongst the IoT capable devices over the secure OTR communication session being recorded or logged. In some cases, the secure OTR communication session utilizes cryptographic protocols including, without limitation, one or more of AES symmetric-key algorithm, Diffie-Hellman key exchange, SHA-1 hash function, forward secrecy, deniable authentication, malleable encryption, and / or the like.

A method for implementing an inter-cluster network security tool that facilitates private communications between a first private distributed application cluster and a set of private distributed application clusters within a secured enterprise network. The method may comprise utilizing a first local cluster certificate to generate a first shared key; receiving the first encrypted communication, utilizing the first shared key to decrypt the first encrypted communication, utilizing a second shared key to generate a second encrypted communication, and transmitting the second encrypted communication to a first remote inter-cluster ingress gateway that corresponds to a first remote private distributed application cluster from among the set of private distributed application clusters.

The embodiment of the invention discloses a method and device for establishing a private communication network based on a non-static orbit constellation network, and the method comprises the steps: constructing an application layer star overlay network through a dynamic local network of a plurality of non-static orbit constellation networks passing through a top target region; the information forwarding platform responds to the received first communication data and extracts identity recognition information of the called terminal from the first communication data application layer load; determining a constellation network registered by the called terminal and an addressing address based on the identity identification information; determining a forwarding path based on the registered constellation network and the addressing address; and forwarding the second communication data to the called terminal based on the forwarding path. According to the embodiment of the invention, an application layer star overlay network can be constructed when a plurality of non-static orbit constellation networks pass through a top target region, and relatively idle satellites and / or inter-satellite links of a basic network are selected to forward data, so that local network flow is balanced, the communication bearing efficiency is improved, and the service quality is improved.

A method of exchanging private communication in a network system, the network sys- tem including at least two communication units, and a central station; each communi- cation unit including a photon source, a beam splitter, and a measurement device; the central station including a further beam splitter and two photo detectors; the method comprising: for each communication unit, preparing, by the communication unit, a pho- ton; sending the prepared photon to the beam splitter of the communication unit, the beam splitter defining two optical modes; sending one of the two optical modes to the central station; sending the other one of the two optical modes to the measurement device of the communication unit; combining, at the central station, the optical modes received from each communication unit using the further beam splitter, the further beam splitter providing two output modes; measuring, by the two photo detectors, the output modes provided by the further beam splitter; in case exactly one of the two photo de- tectors clicks, announcing the result of the measurement, thereby preparing a single- photon entangled state for the respective other one of the two optical modes of each communication unit; measuring the other one of the two optical modes by the respective measurement device of each communication unit, to observe a violation of a Bell ine- quality; and generating a secret key based on the observed Bell non-local correlations. (FIG. 1)

Disclosed is an approach to implement a multi-tenant DNS resolver for secure communications for a virtual cloud environment. The approach can perform split-horizon DNS forwarding via an intermediate customized DNS server.

The invention enables verified civic engagement through a secure, scalable platform for polls, surveys, and quizzes. It supports centralized or decentralized hosting, where users verify identity via photo ID, biometrics, or similar methods and receive an Encrypted Access Code for login and wallet access. Three polling boards (Platform-Generated, User-Submitted, Organization), branded as “Vote Your Voice,” and a required Make a Difference Board display ranked content. The Make a Difference Board highlights causes submitted by users, organizations, or the platform. Users earn credits for participation, redeemable for features or mintable as NFTs via the optional Wallet and NFT Module. Organizations access anonymized insights. The required Events Module enables local event discovery with rewards, managed through an organization interface. Live Fact-Checking supports real-time validation. The Alignment Comparison Module compares user responses to official actions or benchmarks. A required Contextual Overlay Engine visualizes data. Optional secure messaging allows private communication between verified users.

The invention discloses a method, a device and a system for acquiring information of equipment under a gateway, and belongs to the field of multilevel networking, and the method comprises the following steps: based on a predefined two-layer private communication protocol, executing at least one of the following information cooperation operations between an upper gateway and a lower gateway: the upper gateway receives a first report message from a lower gateway, according to the change information of the user equipment area of the lower-level gateway, updating the information of the lower-level equipment area of the upper-level gateway; the superior gateway sends a first query message to the subordinate gateway based on the query instruction, and updates information of a downlink device area of the superior gateway according to device information, corresponding to the query range, in a second report message returned by the subordinate gateway; and the superior gateway receives the synchronization request message from the subordinate gateway and returns corresponding equipment information to the subordinate gateway, so that the subordinate gateway updates a user equipment area of the subordinate gateway based on the equipment information returned by the superior gateway. According to the method, the collection efficiency and accuracy of the information of the hanging equipment are improved.