14 results about "Network Information Service" patented technology

The invention discloses an encrypted video identification method in a Tor environment. The method comprises the four steps of collecting flow, extracting an AU-burst length sequence, extracting upstream features and classifying downstream tasks. Firstly, real-time Tor traffic is captured at a network information service center of a local area network entrance, then features are extracted from the real-time Tor traffic by using a corresponding TREFS i T segmentation strategy according to Tor video traffic characteristics to obtain an encrypted ADU-burst length sequence, then noise filtering and secondary feature extraction are performed by using a 1DCNN model, and finally classification is performed by using a random forest. According to the method for identifying the encrypted video in the Tor complex environment, the encrypted video does not need to be decrypted, the video played by the client through the Tor network can be identified through the video traffic characteristics so as to supervise harmful videos, and the method has wide application scenes and good supervision effects.

The present invention relates to the field of information retrieval, and particularly to a computer network information service management method and system based on cloud technology. The method includes the following steps: setting information service nodes for a computer network to obtain information service nodes; performing access order blockchain node data mapping on the information service nodes to obtain an access order blockchain; extracting user features and constructing a feature matrix for the information service nodes and uploading them to a cloud platform to obtain a cloud feature access matrix; generating an access scheduling instruction tree for the access order blockchain based on the information service nodes and the user access feature matrix to obtain an access scheduling instruction tree; when receiving an access request, performing cloud platform service preparation scheduling based on the cloud feature access matrix and the user access request to obtain a cloud platform service preparation scheduling result. The present invention generates an access scheduling instruction tree through information retrieval and processing of information service setting nodes in a computer network, which is beneficial to rapid scheduling of information services.

The invention discloses a network information service system based on the Internet, and relates to the field of information processing, the system comprises an information service center, the information service center is in communication connection with a user side, a data processing side and a server side; the user side is used for acquiring identity information of a user, granting an account key to the user, acquiring a corresponding reference template when the corresponding user generates information, dividing the type of corresponding data information, and uploading the type of the corresponding data information to the data processing side; the data processing end is used for temporarily storing the data information and setting a quantity mark according to different types of the data information, setting a data processing library of a corresponding type to process the data information, managing and adjusting the working efficiency of the data processing library according to the quantity mark, and sending the processed data information to the client; the client is used for receiving the processed data information, and managers of the corresponding types complete services of the data information of the corresponding types; according to the invention, the efficiency of information service is improved.

The invention discloses a method for collecting service operation information in a network information service system, which comprises the following steps: S1, a user terminal is provided with a local module, and an operation sequence buffer area stores recent operation as required and updates and clears abnormities according to first-in first-out; s2, arranging data in a buffer area, extracting features, cleaning anomalies, judging a behavior pattern by using sequence pattern mining in combination with a threshold value and a machine learning algorithm, and updating the model regularly; s3, constructing an evaluation model for different behavior modes, dynamically setting a weight by integrating multiple factors, and performing regular re-evaluation adjustment; s4, scores are calculated according to behavior modes and weights, and a verification mechanism is set to be compared with historical data to ensure accuracy; and S5, comparing the score with a threshold value to determine a collection granularity strategy, increasing and decreasing information details, and ensuring high efficiency and stability of terminal resources. According to the method, information collection is accurately adjusted for user behaviors, resource utilization, transmission and server performance are improved, personalization and stability are optimized, user experience is improved, and network information service upgrading is facilitated.

This invention discloses an encrypted video recognition method in a Tor environment, comprising four steps: traffic acquisition, ADU-burst length sequence extraction, upstream feature extraction, and downstream task classification. First, real-time Tor traffic is captured from the network information service center at the local area network entry point. Then, based on the characteristics of Tor video traffic, features are extracted using the corresponding TREFS iT segmentation strategy to obtain the encrypted ADU-burst length sequence. Next, a 1DCNN model is used for noise filtering and secondary feature extraction. Finally, random forest is used for classification. This method proposes an encrypted video recognition approach for the complex environment of Tor. It does not require decryption of the encrypted video; it can identify videos played by clients through the Tor network based on video traffic characteristics for the purpose of monitoring harmful videos. It has wide application scenarios and good monitoring effects.

The invention discloses a method and a system for acquiring user-defined parameters by an app based on a weighting algorithm, and mainly relates to the technical field of information security and acquisition. Comprising the following steps that: a server side assembles app information into a URL (Uniform Resource Locator) and generates a two-dimensional code; s2, when a user scans the two-dimensional code generated in the step S1, the server side collects mobile phone information and network information of the user; the server stores the collected user mobile phone information and network information in a cache database; after the user completes two-dimensional code scanning and opens the corresponding app, the app obtains mobile phone information and network information of the user; after receiving the mobile phone information and the network information of the user transmitted by the app, the server returns two-dimensional code information corresponding to the app; and the app completes page skipping according to the information in the obtained two-dimensional code. The method has the beneficial effects that the user experience and the service efficiency of the application are improved on the premise of respecting the privacy of the user.

The utility model discloses a network information service terminal data memory, which belongs to the technical field of network information services and comprises a fixing plate and a data memory body positioned at the top of the fixing plate, a rectangular frame is fixedly mounted at the top of the fixing plate through bolts, and the data memory body is positioned inside the rectangular frame. Grooves are formed in the rear end face and the two sides of the rectangular frame, and attaching plates are arranged in the grooves in a sliding mode. According to the utility model, the rectangular frame is arranged at the top of the fixed plate, the rectangular frame is used for primarily limiting the data memory body, and the slidable fitting plates are arranged on the two sides and the rear end face of the interior of the rectangular frame and are matched with the telescopic mechanism and the spacing adjusting mechanism for use; the side surface and the end surface of the data memory body are positioned and mounted in an extrusion fixing manner, so that the disassembly and assembly are more convenient.

The invention belongs to the technical field of block chains, and discloses an internet-based network information service system, which comprises a user side, a data processing side, a server side, an alliance chain node cluster and a distributed file storage module. The user side generates and verifies data based on the on-chain template, and completes on-chain evidence storage and off-chain original text storage; the data processing end intelligently triggers horizontal or vertical elastic expansion through a scheduling contract to process data according to a credible data state synchronized on the chain, and supports privacy calculation; and the server side completes data grading distribution and response record evidence storage according to the on-chain rule. The alliance chain node cluster is used as a credible center, and by deploying and executing intelligent contracts such as data templates, scheduling, hierarchical distribution, identity and authority and multi-signature verification, service rules are solidified, and full-process evidence information is stored, it is ensured that operation of each link cannot be tampered and is traceable. According to the invention, the trusted management of the data in the whole life cycle from generation to archiving is realized, and the security, efficiency and reliability of the system are improved.

This invention discloses a comprehensive management and online output service system for geoelectric radio networks, relating to the field of geoelectric radio network informatization. It includes: a data layer that acquires and stores multi-source geoelectric observation data from various radio stations; a monitoring layer that monitors the data quality of the multi-source geoelectric observation data; an output layer that automatically generates products online based on the multi-source geoelectric observation data; a management layer that manages the network and the system; and an application layer that provides network product services based on the products generated by the output layer, and provides network information services to the management layer. This invention not only solves the core challenges of digital and networked management of geoelectric radio networks from a technical architecture perspective, but also comprehensively improves the management level, quality accuracy, and application value of geoelectric observation data through the organic combination of full-process quality control, efficient collaboration, diversified output, and standardized services. It provides strong technical support for disaster monitoring and forecasting, and related scientific research, possessing significant practical value and promotional significance.

The invention relates to the technical field of computer and machine learning, and discloses a computer network information service management method and system based on a cloud technology. The method comprises the following steps: acquiring indexes during service operation, and constructing a dynamic service dependency topological graph; extracting a multi-dimensional state vector, inputting the multi-dimensional state vector into the graph neural network model, and calculating an abnormal propagation influence score; reversely deriving a fault root cause in combination with a fault propagation attenuation rule; matching the standardized self-healing action template library, performing priority ranking according to the service key level, the influence range and the action risk, and generating an execution instruction; the self-healing operation is automatically executed through a cloud platform arrangement engine, and the effect is verified in a closed loop mode. The system comprises an index acquisition module, a topology construction module, a state coding module, an anomaly analysis module, a root cause derivation module, a strategy matching module, a decision and execution feedback module and the like. According to the system, accurate positioning and safe self-healing of micro-service faults are realized, and the availability and toughness of a cloud native system are remarkably improved.

The utility model discloses a network information server convenient for wiring, which comprises a mounting box, a maintenance plate is fixed on the outer wall of the mounting box through bolts, a support plate is fixedly connected to the inner side wall of the mounting box, and a mounting frame is slidably connected to the inner side of the support plate. A network information server body is fixedly connected to the interior of the mounting frame, a protective frame is fixedly connected to the front face of the mounting box, and a protective door is rotationally connected to the outer wall of the protective frame. The limiting blocks are slidably connected to the inner sides of the sliding rails, the stability of the mounting frame on the inner sides of the supporting plates is guaranteed, workers can conveniently mount and dismount the mounting frame, the maintenance plate is dismounted, then the mounting frame slides out of the inner sides of the supporting plates, and the maintenance plate is convenient to mount and dismount. Therefore, when internal electronic components of the network information server break down, the network information server can be conveniently mounted and dismounted by a worker, and the maintenance efficiency of the network information server by the worker is improved.

The invention discloses an internet-based network information service system, which relates to the field of information services and comprises a resource integration module, a permission setting module, a learning effect evaluation module and a feedback and optimization module. Through data integration, hierarchical permission configuration and quantitative evaluation feedback, standardization and refinement of online education platform permission management are realized; the learning effect evaluation module constructs a multi-dimensional evaluation system, quantifies the rationality of basic learning permission, dynamic learning permission and linkage of the basic learning permission and the dynamic learning permission, and supports teaching strategy optimization; reasons for unreasonable permission distribution are accurately distinguished, and an adaptive adjustment rule is generated; the system improves the learning effect and participation degree of students through closed-loop management, provides an efficient and scientific authority management scheme for an online education platform, and enhances the comprehensive competitiveness.

The utility model relates to a network information server convenient for wiring, comprising a server body, the top of the server body is fixedly provided with a top cover, and the front side of the server body is provided with a line connection terminal and an optical cable connection assembly; the optical cable connecting assembly comprises a connecting block, the connecting block is fixedly installed on the front face of the server body, and a connecting hole is formed in the front face of the connecting block. According to the network information server convenient for wiring, the outermost layer of a crystal head is clamped by arranging an optical cable connecting assembly, in the state, a torsional spring is stressed to rotate, the crystal head is located between a push block and a stop block and is in a stable connection state at the moment, during disassembly, the stop block is stressed to push and rotate downwards, and a supporting block moves along with the stop block; therefore, the push block is driven to move towards the outer side, the crystal head is pushed out, the purpose of quickly mounting and dismounting the crystal head is effectively achieved, and the wiring operation of a server can be accurately completed in a narrow space.

The present invention discloses an Internet-based network information service system. The present invention relates to the field of information processing and includes an information service center, which is communicatively connected to a user terminal, a data processing terminal, and a service terminal; the user terminal is used to obtain the identity information of the user, grant its account key, obtain the reference template corresponding to the user-generated information to divide the types of corresponding data information, and upload it to the data processing terminal; the data processing terminal is used to temporarily store and set quantity marks according to the different types of data information, set corresponding data processing libraries for processing the data information, manage and adjust according to the quantity marks and the working efficiency of the data processing libraries, and send the processed data information to the client; the client is used to receive the processed data information, and the corresponding type of management personnel completes the service of the corresponding type of data information; the present invention improves the efficiency of information service.