34 results about "Data pack" patented technology

An apparatus and method for containerization of multiple data objects within a block of a single container. The apparatus and method may pack multiple data objects together in a block of a logical container in a file system. The method may include receiving data in the form of multiple data objects to be stored in a file system, and collectively data packing the multiple data objects together in at least one block of a logical container in the file system. The block is a fundamental unit of storage space of the file system, and each block of the logical container includes multiple extents to store data from at least one data object of the multiple objects. The apparatus may include a plurality of storage devices coupled to a storage server. The storage server is configured to store the multiple data objects in at least one block of the logical container in the file system. Some data objects may be stored in multiple extents of one or more blocks depending on the size of the data object.

A return path system includes inserting RF packets between regular upstream data packets, where the data packets are generated by communication devices such as a computer or internet telephone. The RF packets can be derived from analog RF signals that are produced by legacy video service terminals. In this way, the present invention can provide an RF return path for legacy terminals that shares a return path for regular data packets in an optical network architecture. The invention operates independently of a legacy upstream transmission timing scheme so that the legacy upstream transmission timing scheme can remain effective in preventing data collisions. In other embodiments, the present invention allows for less complex hardware for subscribers that are not taking data services. Further, an optical signal present line in combination with a driver may be employed in order to reduce the amount of hardware in a laser transceiver node.

The invention discloses a software and hardware cooperative programmable forwarding system, method and device, and the method comprises the steps that a programmable forwarding configuration module inthe system schedules calculation resources based on a control and configuration instruction, and enables corresponding flow processing logic to be distributed to a software forwarding function moduleand a hardware forwarding function module; the hardware forwarding function module comprises a fixed function forwarding working mode and a software definition forwarding working mode, and is used for processing a fixed function data packet in the data stream and forwarding a processing result; and the software forwarding function module is composed of a software exchange process instance, processes a data packet based on scene change in the data stream based on the software exchange process instance, and feeds back a processing result to the hardware forwarding function module for forwarding. According to the system, the configuration of the hardware forwarding function module and the software forwarding function module can be realized based on the programmable forwarding configuration module, and the processing of a new network protocol can be realized based on the software forwarding function module, so that the forwarding efficiency is improved.

The invention discloses a multi-source heterogeneous platform data processing method, which mainly comprises data acquisition, log standardization processing and data storage, and is characterized in that the log standardization processing is used for processing various different types of data to obtain a uniform format; the method specifically comprises the following steps: providing pre-processing such as asset recognition, collection, data deduplication, classification and tagging for collected assets; the collected logs and events are normalized, classified, filtered and merged in real time, and logs in a standard format are input for analysis and storage; performing asset synchronous matching on the collected vulnerabilities and configuration defects; performing threat detection and abnormal flow detection on the collected flow data, outputting analysis processing, and inputting suspicious files and data packets to a big data platform; and performing information collection, cleaning, normalizing, fusion and the like on the connected information. According to the method, management logs and alarm information with various data sources and complex formats can be processed, and normalized management is carried out, so that the data processing capability is improved.

A method and system are disclosed where a call center operator having multiple locations, including a call center is able to utilize existing network infrastructure to route telephone communications to the call center to the location where the lowest toll rate is applicable. The telephone communications are converted into data packets and routed to the call center using VoIP technology. No toll would apply to the transmission of the data to the call center.

The invention discloses an air quality prediction method based on a variational recurrent neural network and a self-attention mechanism, and the method comprises the following steps: obtaining and preprocessing air quality data and weather data, and constructing input data and output data, wherein the input data of the encoder comprises pollutant data and historical meteorological data. The input data of the decoder comprises the output result of the encoder, weather forecast data and pollutant data at the last moment. And the data is segmented into training data and test data. The Seq2Seq model is trained by using the training data; and a prediction result is tested by using the test data. According to the method, the Seq2Seq model is used for predicting the air quality. Firstly, a self-attention mechanism is introduced in the input stage of an encoder, so that feature factors are selected, the long-term dependency relationship is grasped, a VRNN is used for replacing an RNN of a decoder in a model, the complex dependency relationship between different time steps of an output end is further captured, error accumulation is effectively reduced, and the prediction precision is improved.

The invention provides a method for identifying website fingerprints based on traffic. The method comprises the following steps: analyzing traffic data of a mirror image port, and analyzing traffic data of a mirror image; identifying a captured data packet, and judging whether the captured data packet is a tcp data packet or not; analyzing and pairing the tcp data packet; judging whether a key corresponding to an ack value exists in redis or not; taking out the key in the step 1.4 and combining the key with the current response (ack value) to form a complete request response packet; acquiringwebsite fingerprint information and storing a development language, and acquiring and storing the development language and a cms framework. According to the method, the fingerprint information is analyzed based on the traffic data, so that the phenomenon that the fingerprint protocol cannot be identified or the accuracy is low due to various protection devices is effectively solved. And the methodhas the advantages of high reliability and high efficiency.

The invention discloses a communication equipment control method which is suitable for touch control equipment, the touch control equipment comprises a scanning chip and an algorithm chip, the algorithm chip is used for being connected with main communication equipment, and the scanning chip is used for being connected with auxiliary communication equipment; the method comprises the steps that thealgorithm chip converts touch information acquired by the scanning chip into coordinate information; the algorithm chip encapsulates the coordinate information according to a preset data protocol andsends an encapsulated data packet to the scanning chip; the scanning chip analyzes the data packet and sends the analyzed coordinate information to auxiliary communication equipment; and the algorithm chip sends the converted coordinate information to the main communication device. The invention further discloses a communication equipment control device, a communication equipment control system and a computer readable storage medium. By adopting the embodiment of the invention, double-channel point reporting of the touch product can be realized.

The invention relates to an encrypted traffic data detection method and system, an electronic device and a storage medium, and the method comprises the steps: obtaining encrypted traffic data, and dividing the encrypted traffic data into a plurality of data packets according to a time sequence; detecting preset feature information in the plurality of data packets by using a streaming computation module; taking each data packet and the time sequence feature corresponding to each data packet as first traffic data, inputting the first traffic data into a trained first traffic prediction model, obtaining first probability information corresponding to each data packet, and obtaining second probability information corresponding to each data packet; at least performing data processing on the first probability information and the second probability information to obtain final probability information, and determining a network intrusion behavior corresponding to the data packet according to the final probability information. Through application of the method and the device, the problem of low detection efficiency of the abnormal behavior in the traffic data in related technologies is solved, and the technical effect of improving the detection efficiency of the abnormal behavior in the traffic data is realized.

The invention provides a video conference system. The system comprises a plurality of video conference devices; a data acquisition unit which communicates with each video conference device and is usedfor acquiring related data of each video conference device, and the related data comprises operation data, basic data, service data and alarm data; and an operation and maintenance decision unit which communicates with the data acquisition unit and is used for making a corresponding operation and maintenance strategy for each video conference device according to the related data of each video conference device. According to the system, unified supervision of all the video conference devices is realized, related data of all the video conference devices can be rapidly acquired, and the operation condition supervision efficiency of the video conference devices in the video conference system is improved; the problems that manual inspection is not timely, data updating is disordered, state synchronization is omitted, and misjudgment is likely to happen are solved.

A communication device mounted in each of a plurality of information processing devices connected to a fabric, the communication device comprises: a serial interface that transmits and receives a first packet compliant with a Peripheral Component Interconnect Express (PCIe) standard; a requester unit that acquires the first packet from the serial interface and converts the first packet that has been acquired into a second packet that is transmitted and received via the fabric among a plurality of the information processing devices sharing a memory space that is virtually extended by using a device identifier specific to each of the information processing devices; a fabric communication unit that transmits and receives the second packet via the fabric; and a completer unit that acquires the second packet from the fabric communication unit and generating a response packet to a request included in the second packet that has been acquired.

The invention discloses a client identification method and device, a storage medium and network equipment, wherein the method comprises the steps of obtaining an MAC address of a client when any client is associated with the network equipment; searching and matching the MAC address of the client according to a preset user information table, wherein the user information table comprises MAC addresses of all clients associated with the network equipment and feature information corresponding to each MAC address, when the MAC address of the client is successfully matched, marking that the client is successfully identified, when the MAC address matching of the client fails, performing to-be-detected marking on the client, and when a data packet sent by the client is received, obtaining feature information of the client according to the data packet; and searching and matching the feature information of the client according to the user information table, and identifying the client according to a matching result. According to the technical scheme, client identification can be rapidly carried out on the premise that the performance of network equipment is not affected basically, and the identification accuracy is improved.

The invention discloses a communication method, a communication device, a mobile terminal and a storage medium. A plurality of predetermined USIM data packets and corresponding file identifiers are obtained when a mobile terminal is started; after a reading operation instruction sent by a function module is received, the corresponding data packets are directly obtained from the file packets according to target file identifiers in the reading operation instruction, and the data packets corresponding to the target file identifiers are sent to the function module. Therefore, the interaction timesbetween the function module and the USIM can be reduced, the communication efficiency is improved, and the maintenance is convenient.

The invention discloses a ping-pong RAM-based strip array convolution module and an operation method thereof. The convolution module comprises a direct memory access module DMA, a DMA controller, a data distribution module, a ping-pong RAM, an RAM reading module, a strip array module, a block accumulation module and a register module. The DMA controller is used for controlling DMA to read data from a memory, and the data comprises a feature and a weight; the characteristic feature and the weight weight weight of the data are separted through a data distribution module, and then the data is stored into a ping-pong RAM; the RAM reading module is used for reading features and weights from the ping-pong RAM and sending the features and the weights to the strip array module for operation processing, and an operation result is output through the block accumulation module; and the register module is used for receiving a register configured by the central processing unit to control the convolution module to operate. According to the invention, the utilization rate of the multiplier can be improved, and convolution kernels of different sizes can be compatible.

The invention discloses a machine learning model compression method, device and equipment, and the method comprises the steps: obtaining the original model data of a to-be-compressed model, wherein the original model data comprises the feature map information of a middle layer of the to-be-compressed model; determining the two-dimensional information entropy of each feature map of the intermediatelayer according to the feature map information; according to the two-dimensional information entropy, cutting the to-be-compressed model to obtain compressed model data. Therefore, the two-dimensional information entropy is used for reasonably evaluating the importance of the feature map, the feature map with the small two-dimensional information entropy is cut, the machine learning model is compressed, on the basis that the calculation precision of the machine learning model is reserved, the storage space of the model is remarkably reduced, and calculation resources are saved; therefore, themachine learning model can be deployed to more devices, the application range of the machine learning model is greatly increased, and the running speed of the devices is effectively increased.

The invention discloses a tree index data structure. Each node of the tree index data structure comprises a right pointer pointing to a node on the same layer and a sub-pointer pointing to a node on the next layer. Each data node stores a complete name of real data, and the real data refers to name data directly arriving at a route. The invention further discloses a content storage pool which comprises an on-chip storage unit and an off-chip storage unit, and a neural network model used for storing mapping data and a bitmap used for storing data information are arranged in the on-chip storageunit. The off-chip storage unit is provided with a plurality of tree index data structures. The invention further discloses a router, and the content storage pool is arranged in the router. The invention further discloses a tree index method using the content storage pool, namely real data is used as an optimal matching data packet to be inserted into a tree index data structure, and the optimal matching data packet is dynamically selected and updated. The content storage pool and the router can be used for data caching of a named data network forwarding plane.

The invention discloses a mailbox-based multi-processor communication method, device and system and a storage medium, and the method comprises the steps: receiving a data packet sent by a processor in a sending state based on the mailbox-based multi-processor communication method; if the transmission information of the data packet meets a preset read condition, sending a notification signal to a processor in a receiving state; receiving a reading signal sent by the processor in the receiving state for the notification signal; based on the synchronous FIFO principle, after the read signal is subjected to metastable state processing, the data packet is sent to the processor in the receiving state, data writing and data reading in the same clock domain are achieved, conversion between a binary code and a Gray code is avoided, the time sequence delay of cross-clock-domain communication is effectively solved, and the communication efficiency is improved. The communication efficiency is improved, and the design complexity is reduced.

The invention discloses a video data processing method and a related device, and the method comprises the steps: carrying out the subpackage processing of video code stream data, and obtaining a plurality of code stream data packages which are arranged in sequence; packaging the preset number of code stream data packets in sequence to obtain a first data block; sending the first data block to a hard encryption device for encryption to obtain an encrypted data block; and unpacking the encrypted data block to obtain a plurality of to-be-decoded data packets, the payload data corresponding to the to-be-decoded data packets being the same as the payload data included in the code stream data packets corresponding to the to-be-decoded data packets, and the technical scheme provided by the invention can quickly and safely process the video data.

The invention relates to a mobile streaming media data transmission method and device and a storage medium, and the method comprises the steps: collecting streaming media data, carrying out the local caching of the streaming media data at a collection end, packaging the cached streaming media data into a plurality of data packages, and transmitting the plurality of data packages to a receiving end. And the receiving end analyzes the data packet to obtain the streaming media data. According to the application, localized storage of the mobile streaming media data can be realized, the problem of data transmission security is solved, the storage cost of a third-party cloud platform can be reduced, and integration or fusion of the streaming media data and other service data is facilitated.

The invention discloses a two-dimensional code generation method and system and a document anti-counterfeiting method and system, and the method comprises the following steps: obtaining to-be-stored information, and obtaining a matched two-dimensional code template based on the to-be-stored information; generating first coded data corresponding to the two-dimensional code template based on the to-be-stored information, wherein the first coded data comprises a data code sequence and an error correction code sequence; performing interference processing on the error correction code sequence to obtain a corresponding interference sequence, and the interference sequence comprises a true error correction code and a false error correction code; and generating a corresponding two-dimensional codeon the two-dimensional code template based on the data code sequence and the interference sequence, wherein the two-dimensional code comprises a completely colored first pixel block and a partially colored second pixel block. According to the invention, by interfering the error correction code sequence and combining the design of the second pixel block, the generated two-dimensional code has certain vulnerability, pixels are easier to lose in the copying process, and unreadable copying is realized.

The invention discloses a cheating-based node hiding method, system and device for the Internet. The method comprises the following steps: replying a customized data packet containing spoofing information to a visitor through a constructed camouflage protocol stack when the target device receives a detection/scanning request from the external visitor, wherein the data packet replies to the visitor through equipment fingerprint information different from the target equipment, and the service type of the data packet is the same as the service type of the detection/scanning request of the visitor; enabling the target device to analyze the content of detection/scanning and the response content of the visitor to the data packet, and extracting the detection skill and evidence chain of the visitor to gradually enrich the detection capability of the camouflage protocol stack. The constructed camouflage protocol stack is used for replacing the protocol stack of the target equipment to reply the data packet to the visitor, so that the real information (fingerprint) of the target equipment is hidden, the target equipment is prevented from being attacked due to information leakage, and the security of the target equipment is improved.

The invention relates to a distributed multi-branch VPN communication method and system, and a storage medium, and the method comprises the following steps: detecting the communication quality of each transit server, and calculating the link communication quality between different transit servers; responding to communication joining of the first terminal and the second terminal, searching a plurality of paths with the best communication quality between the first terminal and the second terminal according to the link communication quality between the different transit servers, and establishing a plurality of branches; and realizing the transmission mode of the plurality of branches as a VPN layer, and transmitting a link layer data packet on the VPN layer to realize communication between the first terminal and the second terminal. The multi-branch communication and the VPN layer are combined to ensure that a point-to-point communication link is not influenced by a single-point fault, ensure that the network redundancy bandwidth is fully utilized, and ensure that when a certain communication link section fails, redundancy switching can be performed without communication link breakage at all.