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76 results about "QUIC" patented technology

QUIC (pronounced 'quick') is a general-purpose transport layer network protocol initially designed by Jim Roskind at Google, implemented, and deployed in 2012, announced publicly in 2013 as experimentation broadened, and described to the IETF. While still an Internet Draft, QUIC is used by more than half of all connections from the Chrome web browser to Google's servers. Most other web browsers do not support the protocol.

Method of quic communication via multiple paths

A method of communication, in which a communicating device is situated behind a residential gateway able to implement the QUIC (Quick UDP Internet Connection) protocol and connected to a plurality of paths Pi, where i=1, . . . , N, on which the gateway can dispatch data packets received from the communicating device, and receive packets of data intended for the communicating device. The method includes: the gateway associating a respective connection identifier C_ID # i with each of the paths Pi; and, when the gateway receives a data packet from the communicating device, the gateway transmits this data packet on one of the paths Pi while taking into account the connection identifier C_ID # i corresponding to this path Pi.
Owner:ORANGE SA (FR)

Method and system for handling data path creation in wireless network system

A method and apparatus are provided for handling a data path creation in a quick user datagram protocol (UDP) Internet connection (QUIC) session in a wireless network system. The method includes receiving, by an electronic device, at least one request from at least one application for processing at least one object, determining at least one network condition based on the plurality of parameters associated with the electronic device, determining whether the at least one network condition meets a network criteria, and creating a number of data paths within the QUIC session based on the determination.
Owner:SAMSUNG ELECTRONICS CO LTD

QUIC-based Kubernetes cloud side communication system and method thereof

The invention discloses a QUIC-based Kubernetes cloud side communication system and a method thereof, and the system comprises a cloud message management assembly and an edge message management assembly, the cloud message management assembly comprises a cloud QUIC protocol library module and a plurality of cloud message processing plug-ins, and the edge message management assembly comprises an edge QUIC protocol library module and a plurality of edge service agent modules; each cloud message processing plug-in packages a request monitored and obtained by the cloud message processing plug-in into a Protobuf format and forwards the request to a cloud QUIC protocol library module, and the cloud QUIC protocol library module sends the request to a corresponding QUIC channel; and the edge QUIC protocol library module receives the message from the QUIC channel, analyzes the message and forwards the message to the corresponding edge service agent module, the edge service agent module completes an intranet request and packages a response into a Protobuf format to be sent back to the cloud, and cloud unified scheduling management of a management plane and a service plane can be realized.
Owner:FENGHUO COMM SCI & TECH CO LTD

QUIC protocol-based cloud edge service access method and system

ActiveCN112887433AFill in functional defectsImprove experienceTransmissionService flowAccess method
The invention belongs to the field of cloud computing and edge computing, and discloses a cloud edge service access method and system based on a QUIC protocol. According to the system, an edge gateway and a tunnel server are arranged at the cloud, wherein the edge gateway supports a user-defined load balancing strategy, each edge node is provided with a service flow component, and therefore, a QUIC connection is created when the edge node is started, thereby creating a data channel for accessing the edge end service from the cloud. According to the method, the function of accessing the edge service by the cloud is realized, a user in a public network can access the edge service in an intranet through the cloud, the method still has good performance in an edge side weak network environment, the loading service performance can be effectively improved, and the network stability is improved.
Owner:PURPLE MOUNTAIN LAB

Communication method, system and device and computer readable storage medium

The embodiment of the invention provides a communication method based on a QUIC protocol. The communication method comprises the following steps: packaging application layer data into a TCP data packet through a TCP protocol stack; transmitting TCP payload data in the TCP data packet to a QUIC protocol stack; packaging the TCP payload data into a QUIC data packet through the QUIC protocol stack; and transmitting the QUIC data packet to a target device through a QUIC connection, the QUIC connection being a communication connection established with the target device based on a QUIC protocol. According to the technical scheme provided by the embodiment of the invention, a new transmission protocol can be used for replacing and being compatible with an existing transmission protocol, thereby improving the communication efficiency and security.
Owner:SHANGHAI BILIBILI TECH CO LTD

Method of improving qoe for video and web services using cross-layer information

A server comprising a processor, the processor being configured to receive a network connection establishment request to establish a Transmission Control Protocol, TCP, connection or a user datagram protocol, UDP, connection from a network user equipment, UE; analyze the network connection establishment request to extract TCP initial sequence numbers, ISNs, or a quick user datagram protocol, QU1C,connection identifier, ID; and send a message comprising the QUIC connection ID or at least one of the TCP ISNs to a Quality of Experience helper node, QoEHN, with instructions to control the TCP connection or the UDP connection between the server and the network UE.
Owner:HUAWEI TECH CO LTD

QUIC data transmission method and device

ActiveCN113114701AIncrease encryption lengthTransmissionSecure transmissionCiphertext
The invention discloses a QUIC data transmission method and device, and the method comprises the following steps: a transmitting device generates a QUIC message with negotiation data, application data in the QUIC message is not encrypted, and other fields are encrypted; and a ciphertext block is added to the head of the QUIC message to indicate an encryption length; then handshake communication is established between the sending device and the receiving device, and unencrypted data transmission is started; and after receiving the QUIC message, the receiving equipment judges a first frame type at first, and then analyzes the length of an encryption block to obtain an original message. The method has the advantages that a scheme for safely transmitting the application data without encryption by using the QUIC is provided, the transmission efficiency can be improved, resources are saved, and the security is ensured.
Owner:PURPLE MOUNTAIN LAB

Data processing method and terminal

The application provides a data processing method and terminal. When the uplink transmission rate of the terminal is limited, the uplink transmission data size is reduced, and the uplink transmissionspeed is improved, thereby improving the downlink sending rate and the network coverage rate. The method provided by the application comprises the following steps: the terminal judges whether a QUIC data packet is an ACK only packet according to the packet length of the QUIC data packet when the QUIC data packet is sent to a data link layer of the terminal; the terminal records a cache address forstoring the QUIC data packet in a cache region if the QUIC data packet is the ACK only packet; and the terminal determines the un-encapsulated ACK only packet in the data link layer and deletes the un-encapsulated ACK only packet from the cache region when a new ACK only packet arrives the data link layer.
Owner:SHANGHAI HUAWEI TECH CO LTD

Multi-stream transmission control method based on QUIC protocol

The invention provides a multi-stream transmission control method based on a QUIC protocol, and the method comprises the steps: enabling a client to build a control channel, transmitting the bandwidth, time delay and packet loss rate information of a network card of equipment to a server, and building a multi-sub-stream transmission service; segmenting client user program data, distributing a unique identifier to each segmented data segment, issuing the unique identifiers to each sub-stream for transmission, recombining data according to the unique identifiers after a server receives the datasegments through a plurality of sub-streams, and delivering the recombined data to an upper-layer application to complete a multi-stream transmission task; aggregating bandwidths of a plurality of network cards according to different characteristics of user services so as to provide larger throughput bandwidths for users; selecting the substreams with smaller transmission time delay for data transmission, and redundantly transmitting the same service through the plurality of substreams at the same time, so the transmission quality is improved; moreover, the connection substreams can be dynamically added and deleted according to the network access condition of each piece of equipment and the user requirements, so that the network transmission quality of the user in a high-frequency mobile environment is improved.
Owner:NANJING UNIV OF POSTS & TELECOMM

Receiving device and packet processing method thereof

ActiveCN106921618ATransmissionQUICData memory
The invention provides a receiving device for preprocessing fragment data packets into data packets. The receiving device comprises a packet parser, a data storage, a decryption unit, a transmission engine, a header processing unit and a controller, wherein the packet parser is used for extracting fragment packet header information from fragment packet headers of fragment data packets; the decryption unit is used for decrypting encrypted data of each fragment data packet to obtain fragment load data and QUIC (Quick UDP Internet Connection) private headers including sequence information; the transmission engine is used for outputting the fragment load data to a specific position of a system storage; the header processing unit is used for calculating packet information according to the QUIC private headers, and updating the fragment packet headers of the data storage to generate a packet header; and the controller is used for controlling the transmission engine to output the packet header to the system storage according to the sequence information to generate a data packet.
Owner:REALTEK SEMICON CORP

Method and system for realizing rapid routing of KAD network nodes

The embodiment of the invention provides a method and a system for realizing rapid routing of KAD network nodes. The method and the system specifically comprise the steps: selecting a network transmission protocol for each communication connection from a TCP+TLS protocol and a QUIC protocol in a racing mode; based on a neighbor node management mechanism, establishing and maintaining encrypted communication connection between each node and all nodes in a local linear routing table KBuckets; based on a delay-sensitive routing node selection algorithm, selecting alpha candidate nodes as first-hoprouting nodes by taking network delay between nodes and a node unique identifier Node ID exclusive-OR distance as reference values; based on a recursive Kad protocol, enabling each hop of routing node to select a next hop of routing node from the local KBuckets, directly forwarding a query request to the next hop of routing node, and returning a query result of the target node; and establishing an encrypted communication connection. According to the method and the system provided by the embodiment of the invention, rapid routing of the KAD network nodes is realized through the scheme, and communication connection delay of the KAD network can be effectively reduced.
Owner:北京智融云河科技有限公司

Method and device for determining quality of transmission link

The invention discloses a method and device for determining the quality of a transmission link, which can determine the quality of the transmission link. A receiving end receives at least one QUIC data packet and a characteristic value of a load in each QUIC data packet sent by a sending end through a current transmission link, then a characteristic value of a load in each QUIC data packet in theat least one received QUIC data packet is determined, according to the received characteristic value of the load in each QUIC data packet and the characteristic value of the load in each QUIC data packet sent by the sending end, a target data packet in the QUIC data packets sent by the sending end is determined, so that the data packet of which the characteristic value of the load is the same as the characteristic value of the load in one QUIC data packet in the at least one QUIC data packet is determined, and thus the receiving end can determine the link quality parameter of the current transmission link and determine the quality of the current transmission link according to the parameter of the target data packet.
Owner:HUAWEI TECH CO LTD

Data encryption transmission method, device, equipment and medium

The invention provides a data encryption transmission method and proxy server transmission of data based on a QUIC protocol. The method comprises the steps: receiving a TCP data request packet sent by a client for accessing a WEB application for the first time, and forwarding the TCP data request packet to a server; receiving a first data response packet and a config packaged data packet returned by the server, adding QUIC information into the first data response packet to generate a second data response packet, and forwarding the config packaged data packet and the second data response packet to the client; receiving first service data encrypted by the first communication public key and the first symmetric key and sent by the client, and forwarding the first service data to the server; and receiving second service data encrypted by the second communication public key and the second symmetric key and sent by the server, and forwarding the second service data to the client. The invention further provides a data encryption transmission device, electronic equipment and a readable storage medium.
Owner:CERNET CORP

Application of quick interconnection protocol QUIC in distributed database system

The invention particularly relates to an application of a quick interconnection protocol QUIC in a distributed database system. According to the application of the quick interconnection protocol QUICin the distributed database system, when nodes in a database cluster perform network interconnection to transmit service data, the QUIC protocol is used for connection, and a gRPC server node monitorsa network address based on the QUIC protocol, receives application data when the data arrives and replies a response; and a gRPC client node establishes QUIC protocol connection with the gRPC serverthrough dialing, sends application data through a QUIC channel and waits for response, thereby improving the node connection speed and saving the overhead of system resources. According to the application of the quick interconnection protocol QUIC in the distributed database system, when nodes in a database cluster are increased on a large scale, network connection between the nodes can be established quickly, the expenditure of system resources is effectively reduced, and stable operation and quick capacity expansion of the distributed database system are guaranteed.
Owner:SHANDONG LANGCHAO YUNTOU INFORMATION TECH CO LTD

Communication method and device

The embodiment of the invention provides a communication method and device, and relates to the field of communication. According to the method provided by the embodiment of the invention, the QUIC connection or the MP-QUIC link can be established between the network side control terminal equipment and the UPF network element, so that the data transmission of the flow granularity can be realized for the UDP service flow based on the QUIC connection or the MP-QUIC link. The method comprises the steps that an SMF network element receives a first message from a terminal device for requesting establishment or PDU session; the SMF network element sends a second message to the terminal device, wherein the second message is used for indicating that the PDU session is established or updated successfully, the second message comprises second indication information, the second indication information is used for indicating that a service flow in the PDU session is transmitted by a QUIC method, or used for indicating that the service flow in the PDU session is transmitted by an MP-QUIC method.
Owner:HUAWEI TECH CO LTD

Network communication method, system and device and computer readable storage medium

ActiveCN111756674AAvoid network delayTransmissionTransmission protocolCommunications system
The embodiment of the invention provides a network communication method. The network communication method comprises the steps that whether a QUIC transmission protocol is selected or not is judged according to a uniform resource identifier; and if the QUIC transmission protocol is selected, QUIC connection with a target server based on the QUIC transmission protocol is established. The embodimentof the invention further provides a network communication system, computer equipment and a computer readable storage medium. According to the technical scheme provided by the embodiment of the invention, the network connection with the target server can be directly established through the QUIC transmission protocol, so that network delay when the computer equipment accesses the target server for the first time is avoided.
Owner:SHANGHAI BILIBILI TECH CO LTD

data processing method and system based on QUIC protocol stack, equipment, and storage medium

ActiveCN111490963ATake full advantage of multi-core featuresIncrease the number of concurrent connectionsResource allocationTransmissionData processing systemData pack
The invention provides a data processing method based on a QUIC protocol stack. The data processing method is characterized by comprising the steps of: acquiring a connection identifier of a data package; determining a server program used for processing the data packet, wherein the server program comprises a plurality of working threads, and the working threads run the QUIC protocol stack; determining the corresponding working thread from the plurality of working threads based on the connection identifier; and distributing the data packet to the corresponding working thread, so that the QUIC protocol stack on the corresponding working thread processes the data packet. The invention further provides a data processing system based on the QUIC protocol stack, computer equipment and a computerreadable storage medium.
Owner:SHANGHAI BILIBILI TECH CO LTD

Connection control method, system and device and computer readable storage medium

ActiveCN111835682AEnsure effective controlAvoid resourcesTransmissionQUICConnection control
The embodiment of the invention provides a connection control method based on a QUIC protocol. The connection control method comprises the steps receiving a QUIC connection request of an opposite end;analyzing the QUIC connection request to obtain equipment identification information of the opposite terminal; querying a target historical record of the opposite terminal according to the equipmentidentification information; if the target historical record is inquired, adjusting transmission parameters according to the target historical record; establishing QUIC connection with the opposite terminal based on the adjusted transmission parameters; and controlling the connection state of the QUIC connection according to the adjusted transmission parameters. According to the technical scheme provided by the embodiment of the invention, the connection state of the target connection is controlled based on the adjusted transmission parameters, so that the effective control of the connection state of the target connection is ensured, and the problems of resource waste and data dislocation possibly caused by controlling the target connection through the negotiated transmission parameters areavoided.
Owner:SHANGHAI BILIBILI TECH CO LTD

Automobile data transmission method and system based on QUIC technology

The invention discloses an automobile data transmission method and system based on QUIC technology, and the method comprises the following steps that wireless terminal equipment initiates QUIC connection to a server, and the QUIC connection comprises primary connection and secondary connection; the server side monitors the connection request of the wireless terminal equipment, establishes connection with the wireless terminal equipment and can send data to the wireless terminal equipment; a session id is generated for connected wireless terminal equipment, and when a terminal user switches anaccess point, the terminal user can access a network again within keep-alive timeout of the session id. The automobile data transmission method and system based on the QUIC technology have the beneficial effects that the automobile data transmission method and system based on the QUIC technology can have access to the network and transmit data when automobiles move at a high speed. Meanwhile, connection and transmission stability is ensured, offline and jamming are reduced, and the automobile data transmission method and system can also be used for connection and data transmission among multiple automobiles.
Owner:西藏宁算科技集团有限公司

Communication method and system based on QUIC transmission protocol

ActiveCN112738004AGuaranteed transmission advantagesReduce resource consumptionSecuring communicationTransmission protocolQUIC
The embodiment of the invention provides a communication method based on a QUIC transmission protocol. The communication method comprises the following steps: receiving a first handshake message sent by a client terminal; defining a second handshake message in response to the first handshake message, wherein the second handshake message comprises an encrypted transmission label and / or a plaintext transmission label; sending the second handshake message to the client terminal, so that the client terminal selects a target transmission mode from a plurality of transmission modes according to the second handshake message; receiving a third handshake message sent by the client terminal, wherein the third handshake message comprises identification information of the target transmission mode; and executing a data transmission operation according to the target transmission mode. According to the technical scheme provided by the embodiment of the invention, the plaintext transmission mode is added under the QUIC transmission protocol framework, and the plaintext transmission mode can be selected under the condition of no encryption requirement, so the resource consumption caused by a data encryption service is reduced while the transmission advantage of the QUIC transmission protocol is guaranteed.
Owner:SHANGHAI BILIBILI TECH CO LTD

System and method for identifying ott applications and services

ActiveUS20210014328A1Minimise processing requirementTransmissionDomain nameIp address
A computer implemented method for determining the identity of an Over-the Top (OTT) application or service being accessed over the Internet from a HTTP, HTTPS or QUIC connection request received in a network monitoring device. Determine if one or more entries are present in the received connection request have an IP address that matches a known server IP address. A determination is then made as to whether if the received connection request is one of a HTTP, HTTPS or QUIC connection request, and if this cannot be determined than determine if a subject field in the received connection request is available. And determine if a candidate domain name is available from IP cache created from one or more of the above steps if a subject field is not available in the received connection request. Identify and categorize OTT applications associated with the received connection request if it is determined: the connection is either a HTTP, HTTPS or QUIC connection type; a subject field is available; or a candidate domain name is available utilizing a lookup table that is periodically updated with new OTT applications.
Owner:NETSCOUT SYSTEMS

QUIC traffic classification method based on multi-modal deep learning

The invention discloses a QUIC traffic classification method based on multi-modal deep learning, which comprises the following steps: S1, preprocessing QUIC traffic, carrying out shunting processing on the QUIC traffic to be classified to obtain bidirectional flow samples, and extracting flow statistical characteristics and flow payloads of the bidirectional flow samples, S2, converting the flow payloads into images, extracting fields of the flow payloads, converting the fields into grey-scale map samples, and S3, classifying the grey-scale map samples; the invention relates to the technical field of network communication and machine learning. According to the QUIC flow classification method based on multi-modal deep learning, the flow statistics characteristics and the time sequence characteristics of the network flow can express the time structure relation of the whole flow message, and the effective load of the flow can express the content characteristics of each message; the two different emphasis dimensions of the whole and details are embodied in the traffic features. The isomerism of the two different traffic information modes can be utilized, and the traffic features can be better restored.
Owner:BEIJING UNIV OF POSTS & TELECOMM

QUIC-based data transmission control method, system and equipment

The invention discloses a QUIC-based data transmission control method, system and device, and belongs to the technical field of communication, and the method comprises the following steps: S1, a QUIC proxy server obtains a model according to wireless link state information fed back by a wireless access point by adopting a pre-constructed optimal ACK sending frequency, and sends the optimal ACK sending frequency to a wireless access point; the optimal ACK sending frequency corresponding to the wireless link state information fed back by the wireless access point is obtained; s2, after the QUIC proxy server writes the reciprocal of the optimal ACK sending frequency into a corresponding byte bit of an ACKFREQUENCY frame of the QUIC, the ACKFREQUENCY frame is sent to the terminal equipment; s3, after the terminal equipment receives the ACKFREQUENCY frame, the ACK frame is sent to the content server according to a rule specified by the ACKFREQUENCY frame; s4, after receiving the ACK frame, the content server starts a Packing function in the QUIC connection to send service data to the terminal equipment; according to the invention, the optimal ACK sending frequency can be adaptively selected according to the wireless link state information, and the communication overhead is greatly reduced on the premise of ensuring the throughput.
Owner:HUAZHONG UNIV OF SCI & TECH

Detection and mitigation of DDoS attacks performed through QUIC communication protocol

A method and system for preventing denial of service (DDoS) attacks based on fast UDP Internet Connection (QUIC). The system includes a traffic feature extracted from at least traffic directed to a protected entity, where the traffic feature represents a behavior of QUIC User Datagram Protocol (UDP) traffic directed to the protected entity, where the extracted traffic feature includes at least one rate-based feature and at least one rate-invariant feature, and wherein the at least traffic comprises a QUIC packet; calculating at least one baseline for each of the at least one rate-based feature and the at least one rate-invariant feature; and analyzing real-time samples of traffic directed to the protected entity to detect a deviation from each of the at least one calculated baseline, wherein the deviation is indicative of a detected QUIC DDoS attack; and performing at least one mitigation action when an indication of the detected QUIC DDoS attack is determined.
Owner:拉德沃有限公司

Connection establishment method, device and system and electronic equipment

The invention provides a connection establishment method, device and system and electronic equipment, and relates to the technical field of communication. The method comprises the following steps: receiving, by a target server, a connection request sent by a client based on a QUIC protocol, wherein the connection request comprises a domain name of the client; searching a digital certificate corresponding to the domain name in the local cache data; when the digital certificate corresponding to the domain name is not found in the local cache data, performing packet loss processing on the connection request, and obtaining the digital certificate corresponding to the domain name from the relay server; receiving a connection request sent by the client again; and establishing connection with the client based on the digital certificate. According to the invention, the certificate operation and maintenance cost can be reduced, and the success rate of establishing the QUIC protocol-based connection between the server and the client is effectively improved.
Owner:BEIJING KINGSOFT CLOUD NETWORK TECH CO LTD

Test topology construction method and device oriented to QUIC (Query Unified Integrated Circuit) protocol

ActiveCN113765718ADiversifiedSave the number of evolutionsData switching networksAlgorithmLinear coding
The invention relates to the technical field of data communication networks, and provides a test topology construction method and device oriented to a QUIC protocol. The method comprises the following steps: taking the population, the chromosome, the sub-chromosome and the gene as an operation action object combination to obtain each operation code for representing the operation action object combination; when the crossover operation and the mutation operation in the genetic algorithm are executed, generating an operation code through a random algorithm, and corresponding operation action object combinations serving as input parameters of the crossover operation and the mutation operation; and finally calculating to obtain a maximum fitness sample through a genetic algorithm in combination with multiple iterations of the operations, and taking the maximum fitness sample as a test topology network oriented to a QUIC protocol. According to the method, the problem that linear coding of a current gene algorithm cannot be directly suitable for a QUIC test scene is solved.
Owner:FENGHUO COMM SCI & TECH CO LTD

Method for accelerating data acquisition of sensor equipment based on QUIC protocol

The invention discloses a method for accelerating data acquisition of sensor equipment based on a QUIC protocol. The method comprises the following steps that: a client supporting the QUIC protocol issupported; a server terminal supporting the QUIC protocol is built; numerical control IOT equipment collects data information of the sensor equipment; a QUIC protocol connection is established; the numerical control IOT equipment sends data information to the server side by adopting the QUIC protocol; and the server side acquires and analyzes the data information transmitted by the numerical control IOT equipment. According to the method, the QUIC protocol is applied to industrial data acquisition, according to the method for accelerating data acquisition of sensor equipment based on the QUICprotocol, the QUIC protocol is adopted as a bottom layer transmission protocol to transmit data, the data transmission speed is increased, the data transmission quality is ensured, the data transmission is accurate, efficient and timely, and support is provided for real-time industrial data acquisition and analysis, intelligent optimization, scientific decision making and other services.
Owner:北京航天云路有限公司

Client, message sending method, message receiving method, equipment and storage medium

The embodiment of the invention discloses a client, a message sending method, a message receiving method, equipment and a storage medium. The client comprises a TUN virtual network device which is used for reading or writing an original internet protocol (IP) message; and the QUIC tunnel processing module is used for encapsulating or de-encapsulating the original IP message by using a rapid UDP (User Datagram Protocol) network connection QUIC protocol, and sending or receiving the encapsulated original IP message. According to the technical scheme provided by the embodiment of the invention, the original IP message is packaged and transmitted by using the QUIC protocol, so that the rapid and stable transmission of the original IP message is realized.
Owner:EVERSEC BEIJING TECH

Media stream transmission method and system

The invention provides a media stream transmission method used in user equipment, and the method comprises the steps: obtaining a uniform resource identifier used for accessing an RTMP server; determining whether the uniform resource identifier carries a QUIC identifier or not; and responding to the QUIC identifier carried by the uniform resource identifier, establishing a QUIC connection based on a QUIC transmission protocol with the RTMP server, and establishing a target RTMP connection based on the QUIC connection. In the application, the QUIC connection is established based on the uniform resource identifier carrying the QUIC identifier, and the target RTMP connection based on the QUIC connection is established, so that the RTMP data packet is packaged into the QUIC data packet, and the data is transmitted through the QUIC connection, thereby improving the real-time performance of transmission.
Owner:SHANGHAI BILIBILI TECH CO LTD

Data processing method and device, equipment and storage medium

The embodiment of the invention provides a data processing method and device, equipment and a storage medium, and the method comprises the steps: obtaining to-be-identified data traffic, the to-be-identified data traffic is data traffic generated based on a QUIC protocol, and the to-be-identified data traffic comprises QUIC attribute information and domain name system information; combining QUIC attribute information and domain name scale system information in the to-be-identified data traffic into traffic characteristics of the to-be-identified data traffic; and calling a traffic type identification model to identify the traffic characteristics of the to-be-identified data traffic to obtain the traffic type of the to-be-identified data traffic, and outputting the traffic type of the to-be-identified data traffic. According to the embodiment of the invention, the traffic type of the data traffic generated based on the QUIC protocol can be accurately and effectively identified.
Owner:TENCENT TECH (SHENZHEN) CO LTD
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