23 results about "Peer-to-peer" patented technology

The present disclosure relates to a terminal device and a method for selecting a seed terminal in a peer-to-peer network, and relates to the technical field of peer-to-peer networks. The terminal device comprises a controller configured to: acquire a core parameter from a server of a peer-to-peer (P2P) network through a communicator; determine an initial time for transmitting data to any terminal in the P2P network, a data transmission amount, and a current time; calculate a transmission parameter according to the initial time, the data transmission amount, and the current time; and determine whether the terminal device is a seed terminal according to the transmission parameter and the core parameter. The embodiments of the present disclosure reduce the computing pressure of the server side and improve the efficiency of selecting a seed terminal.

The invention relates to a method for grouping peers, comprising the following steps carried out by a server: receiving (200) a grouping request transmitted by a requesting peer; searching (202) a plurality of previously constituted peer groups of the peer-to-peer network for at least one candidate group that fulfils the following conditions: the candidate group comprises at least one peer having a segment of a multimedia stream that is included within a temporal neighbourhood of a subsequent segment and comprises at least one peer fulfilling a condition of proximity with the requesting peer; if at least one candidate group was found during the search, adding (208) the peer to a selected group, the selected group being a candidate group that was found during the search; and commanding (210) that the requesting peer is sent data that enables the requesting peer to establish connections with the other peers belonging to the selected group.

The application relates to the technical field of Internet data transmission and processing, and discloses a network marketing promotion information synchronization method based on multi-terminal cooperation, which comprises the following steps: firstly, a service working thread calculates a score according to a terminal equipment type, a network and a power supply state, and establishes a peer-to-peer network connection according to the score; a main thread resource request is intercepted and mapped into a virtual flow, and data is transmitted through the peer-to-peer network. The main thread monitors resource visibility by using a cross observer, and dynamically adjusts transmission priority and bandwidth. When a transmission timeout is detected, the method automatically switches to an HTTP request to obtain remaining data and complete splicing. In addition, the main thread calculates a budget according to a remaining idle time of a rendering frame, receives data through a memory ownership transfer mechanism, and updates a business state in combination with clock compensation. The application can effectively reduce server bandwidth cost, avoid main thread blocking, and improve page rendering fluency and data consistency.

The application discloses a kind of microservice systems based on peer-to-peer network, including microservice module, service governance module and system comprehensive management module.The system uses peer-to-peer network to organize the communication and perception between each node, and uses peer-to-peer network, the organization management, communication, storage of microservice are organized.Service governance node and microservice are joined in peer-to-peer network, using peer-to-peer network interface, the function of peer-to-peer network is called;Service governance node builds several virtual nodes on peer-to-peer network by consistent hash, and microserver is registered after registration by binding service governance node, when client accesses microservice, service query request is sent to service governance node through peer-to-peer network, and service governance node selects appropriate microserver for client according to current situation.The system of the application is based on peer-to-peer network, and service governance can be distributed in peer-to-peer network by consistent hash, and load balancing is easily realized.

This application discloses a distributed all-electric tension machine collaborative control system and method based on a peer-to-peer network, relating to the field of power construction equipment. The system includes: multiple all-electric tension machines; all all-electric tension machines are connected through a communication network and automatically form a peer-to-peer network when the equipment is powered on; each all-electric tension machine is equipped with a local operation panel, a main controller, and a communication interface; the local operation panel is used by the operator to trigger collaborative operation commands for all all-electric tension machines on the current all-electric tension machine, and to receive and display the operating status data of the remaining all-electric tension machines; the main controller is used to broadcast the collaborative operation commands to the remaining all-electric tension machines through the communication network and to synchronize all all-electric tension machines. This application enables the system to be decentralized, that is, the global monitoring and operation of the system can be performed on any device.

The application provides a communication method of a display device, the display device, a circuit board and a storage medium. The method relates to the technical field of communication. The method comprises the following steps: receiving an opening instruction of a target network mode in the display device; if the target network mode is a peer-to-peer network mode, performing data transmission with a target device through a first process; if the target network mode is a client mode, performing data transmission with the target device through a second process; wherein the first process and the second process are independent processes. The method can avoid the delay problem existing in data transmission in the case that the client mode and the peer-to-peer network mode are parallel.

The present disclosure relates to access load control in a peer-to-peer network. Particular implementations of the present disclosure involve identifying, by a relay device, a first message received from a first requesting device of a plurality of requesting devices; identifying, by the relay device, a second message received from a second requesting device of the plurality of requesting devices; determining, by the relay device, that the first message has a first priority level that satisfies a priority threshold based at least in part on parameters of the first message; determining, by the relay device, that the second message has a second priority level that does not satisfy the priority threshold based at least in part on parameters of the second message; transmitting, to a remote device, a relay message based at least in part on the first message; and transmitting, to the second requesting device, a fallback message.

A system is provided for wireless online processing using a peer to peer network. In particular, the system may comprise a plurality of wireless computing devices in nearby proximity to one another that may form the peer to peer (“P2P”) network through a shared wireless communication channel. The system may identify the network connection strengths of each of the plurality of wireless computing devices and subsequently designate one or more devices as the hubs of the P2P network. Each of the wireless computing devices may have one or more online processes to be completed through the network connections formed by the P2P network. The processes may be propagated to the devices within the P2P network, where the data used to complete the processes may be encrypted within the memory or storage devices of each of the computing devices.

A method for executing consensus processes in blockchain development by a peer network includes a preparatory phase where simulations under typical operating conditions are performed (302) to collect (303), independently for each peer, information relating to events in the execution of the consensus process during the development of test blockchains. The collected information is divided (306) into input and output data in order to train (308) a machine learning model to obtain predictions identifying the peers most likely to transmit missing blocks and when. The machine learning model thus trained allows each peer to determine a schedule of requests to other peers in the consensus process for blockchain development, based on the predictions obtained.Thus, the consensus process is more efficient. Figure to be published with the abbreviation: Fig. 3B.

A unified content delivery network system (UCDN) system formed by one or more networks of interoperable peer-to-peer networks. A hierarchical hybrid adaptive secure peer-assisted network system (referred to as SPAN-AI) using a hierarchical AI-driven approach under a unified secure content addressable architecture, the system is based on five key SPAN-AI subsystems: unified naming; unified discovery; hybrid adaptive routing; scalable publish subscribe; and embedded security; all five key SPAN-AI subsystems are securely integrated and jointly optimized via a hierarchical pluggable AI framework with associated simulation, training, and development pipelines embedded in AI agents with varying degrees of awareness and optimization capabilities at the peer-to-peer, edge, core, or other network levels (hierarchy).

A system for securing a message between a vehicle and second station includes. The second station broadcasts a message and a signed short-term public key. The short-term public key is signed with a long-term private key. The message is signed with a short-term private key. The vehicle station receives the message and the short-term public key from the second station. The vehicle station validates the signature of the short-term public key, stores the validated short-term public key and a station identification of the second station in a short-term cache of the vehicle station. The second station generates a new short-term key pair including a short-term private key and a short-term public key. The new short-term public key is signed with the long-term private key. The second station broadcasts a new message short-term public key. The vehicle station validates a signature on the new message using the new short-term public key.

A peer grouping method comprising the following steps performed by a server: receiving (200) a grouping request from a requesting peer; searching (202) within a plurality of previously established peer groups in the peer-to-peer network for at least one candidate group that meets the following conditions: the candidate group includes at least one peer possessing a segment of a multimedia stream that is included in a temporal neighborhood of a next segment and includes at least one peer satisfying a proximity condition with the requesting peer; if at least one candidate group is found during the search, adding (208) the peer to a selected group, the selected group being a candidate group found during the search, and sending (210) to the requesting peer data enabling the requesting peer to establish connections with other peers belonging to the selected group. Figure for the abstract: Fig. 4

The present application relates to the technical field of power transaction settlement, in particular to a peer-to-peer network power transaction settlement method and system based on a smart contract. The method comprises the following steps: obtaining a Merkle root provided by a power grid oracle, monitoring that the Merkle root matches a pre-stored commitment hash, and triggering a settlement function by a power seller; decomposing a to-be-settled detail into an ordered data slice vector, initializing a counter, and calling a batch processing function with the first data slice; verifying the validity of the slice in the batch processing function kernel and updating the cumulative power, if the counter does not reach the upper limit, then incrementing and recursively calling the batch processing function with the slice; after the callback process is completed, obtaining the final power and fee, verifying the completeness of the process, and then transferring the total fee at one time and atomically updating the account status and transaction completion flag of both parties. The scheme of the present application solves the contradiction between the gas overrun of a single transaction and the unguaranteed atomicity, reduces the threat of reentrant attacks, and improves the settlement security.

Aspects of the present disclosure generally relate to multi-user (MU) Peer to Peer (P2P) protocols in wireless networks. A first station (STA) may receiving, from an access point (AP), an allocation of a resource unit (RU) for a peer to peer (P2P) communication; transmit, to a peer second STA, a first frame over a first part of the allocated P2P RU; and receive a second frame transmitted by the second STA over a second part of the P2P RU allocated to the first STA by the AP.

The invention provides a peer-to-peer (P2P) network networking method, electronic equipment and a system. The method is applied to electronic equipment such as a mobile phone, a tablet personal computer and a personal computer. By implementing the method, after the pre-connection strategy is received, the electronic equipment can identify whether the target equipment in the pre-connection strategy comprises the first type of equipment or not. When the first type of equipment is included and the first type of equipment is online, the electronic equipment establishes P2P connection with the first type of equipment, and establishes P2P connection with other target equipment after establishing P2P connection with the first type of equipment; when the target equipment does not comprise the first type of equipment, the electronic equipment waits for a period of time and then establishes P2P connection with other types of target equipment in the pre-connection strategy, so that the P2P connection conflict problem between the equipment in the P2P networking process is avoided, and the benefit maximization of P2P pre-connection is realized.

The disclosure provides techniques for peer to peer communication of a remote display protocol via a real-time communication session between a client device and a remote device. Embodiments include receiving, at a remote device configured to execute a virtual desktop, a request to join a real-time communication (RTC) session with a client device. Embodiments include joining the RTC session with the client device in response to receiving the request. Embodiments include receiving, at the remote device and via the RTC session, data indicative of a remote display protocol for rendering the virtual desktop on a display of the client device. Embodiments include performing, at the remote device, one or more actions based, at least in part, on receiving the data indicative of the remote display protocol.

Systems and methods are described herein for streaming during unavailability of a content server. Upon determining that there are conditions indicating buffering issues during delivery of a media asset, a server determines a first group of devices suitable for receiving the media asset from the server and sharing the media asset on a peer-to-peer network. Then, the server determines a second group of devices suitable for receiving the media asset on a peer-to-peer network from a first group device. The server then determines groupings within which to share and receive the media asset. Next, the server transmits instructions to the devices in the first group to maintain in buffer and share certain portions of the media asset with the second group devices within their grouping. Finally, the server updates information detailing the media asset portions the devices are maintaining in buffer and sharing.

The application relates to a data processing method and a related device, which is applied to a first content distribution network node to be delivered to a content distribution network, a plurality of second content distribution network nodes of the content distribution network establish a communication connection based on a peer-to-peer network service to constitute a peer-to-peer network, content management data of the first content distribution network node is split into a plurality of management sub-data by the peer-to-peer network service and is stored in the plurality of second content distribution network nodes respectively, the method comprises the following steps: obtaining a data list used for describing the management sub-data required for constituting the content management data, and accessing the peer-to-peer network based on the pre-deployed peer-to-peer network service; obtaining the plurality of management sub-data from the plurality of second content distribution network nodes respectively according to the data list; and splicing the obtained plurality of management sub-data into the content management data. The application solves the problem of poor timeliness of content management data synchronization to the corresponding content distribution network node.

Emergency calls that use real time text (RTT) in addition to audio face a challenge: between an originating endpoint (e.g., a cellular network) sending a session initiation protocol (SIP) invite and receiving the response (e.g., 200 OK) from a downstream terminating endpoint (e.g., a peering network), the media attribute fields associated with the text and audio data may become swapped. Three options are disclosed for dealing with this issue. (1) The originating endpoint may swap the protocol paths for the RTT and audio data so that the public safety answering point (PSAP) and the user equipment (UE) are able to communicate. (2) The originating endpoint may send a correction request to the terminating endpoint. (3) If default protocol paths are specified for RTT and audio, the originating endpoint uses the default protocol paths independently of whether the SIP invite or response specified the correct data type and protocol path association.

This invention relates to the field of system privacy protection technology, specifically to a token chain aggregation and mask privacy protection recommendation method. Addressing the issues of lack of trust in the central server and single point of failure in existing architectures, it adopts a peer-to-peer network framework with clients as organizations, coupled with a token control mechanism, to achieve fully decentralized chain aggregation, enhancing system robustness. Simultaneously, to address the privacy leakage problem caused by plaintext gradient transmission, it introduces a pairwise seed-based masking technique, adding cancelable noise masks during the gradient calculation stage to ensure that even if intercepted during transmission or maliciously analyzed by neighboring nodes, the true gradient information cannot be reconstructed. Furthermore, to address the problem of star network communication congestion, this invention utilizes a chain aggregation strategy, controlling the orderly transmission and accumulation of gradients through tokens, significantly reducing instantaneous network bandwidth pressure and improving communication efficiency, thus providing a secure and efficient solution for multi-party collaborative modeling.

A water treatment system includes a water treatment station having a water input and a water output, an input sensor measuring an input flow, an output sensor measuring an output flow, a quality sensor measuring water quality, an actuator to adjust operating parameter and a connection through a network. A blockchain subsystem includes a plurality of user terminals, a ledger for registering peer to peer transactions and a program enabling peer to peer transactions between the terminals by exchanging tokens through a consensus mechanism. The remote computer receives information issued by the sensors and generates control-authorization transaction having the actuator-control value and quantity of digital tokens representing a quantified operational performance of the water treatment station based on the received information. In response to the validation of the control-authorization transaction, the computer transmits a control signal to the water treatment station to adjust the actuator according to the actuator-control value.