312 results about "Web server" patented technology

A method for overcoming intermittent, temporary, or other fetching failures by using multiple attempts for retrieving a content from a web server to a client device is disclosed. The URL fetching may use direct or non-direct fetching schemes, or a combination thereof. The non-direct fetching method may use intermediate devices, such as proxy server, Data-Center proxy server, tunnel devices, or any combination thereof. Upon sensing a failure of a fetching action, the action is repeated using the same or different parameters or attributes, such as by using different intermediate devices, selected based on different parameters or attributes, such as different countries. The repetitions are limited to a pre-defined maximum number or attempts. The fetching attempts may be performed by the client device, by an intermediate device in a non-direct fetching scheme, or a combination thereof. Various fetching schemes may be used sequentially until the content is retrieved.

The invention provides a three-dimensional visualization analysis method for a real scene of an ancient earthquake exploring groove, which belongs to the technical field of seismic geological survey and comprises a data acquisition module used for acquiring point cloud data of target exploring grooves in different regions. And the model building module is used for carrying out scene format conversion on the point cloud data of the target exploring grooves in different regions, and carrying out exploring groove three-dimensional model building by utilizing the converted SLPK file. And the visualization module is used for carrying out live-action three-dimensional display on the three-dimensional models of the target probe grooves in different regions through a three-dimensional scene Web server based on the SLPK files in different regions, and rendering node data of different detail levels of the probe grooves according to user requirements. The ancient earthquake event can be better understood, and a reliable three-dimensional digital file and a new shared analysis normal form are provided for the ancient earthquake.

The invention provides a double-way buffering mechanism design method for Web services. Two buffering mechanisms based on dynamic pages and static pages perform double-way reading and writing through a database and an xml buffering file, synchronous operation is performed to trigger updated buffering mechanisms, an xml buffering module is used as a using library when a user accesses, a database in an application system is used as a standby library, and reading and writing operations of data are finished in the xml buffering file; and the design content comprises a management process, a reading process and a write-in process of a double-way buffering mechanism. The double-way buffering mechanism design method has the advantages that by means of the dynamic and static combined double-way buffering mechanism, timeliness and accuracy of a system in mass data processing can be improved to a large extent, and performances and service qualities of a Web server are improved.

A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The client device accesses an acceleration server to receive a list of available tunnel devices. The requested content is partitioned into slices, and the client device sends a request for the slices to the available tunnel devices. The tunnel devices in turn fetch the slices from the data server, and send the slices to the client device, where the content is reconstructed from the received slices. A client device may also serve as a tunnel device, serving as an intermediate device to other client devices. Similarly, a tunnel device may also serve as a client device for fetching content from a data server. The selection of tunnel devices to be used by a client device may be in the acceleration server, in the client device, or in both. The partition into slices may be overlapping or non-overlapping, and the same slice (or the whole content) may be fetched via multiple tunnel devices.

A work load of a web server that is caused by sequence of requests sent by one or more client devices is reduced by blocking (such as discarding, delaying, or dropping) part of, or whole of, the requests in the sequence, so that the one or more client devices are not identified as causing a Denial- of-Service (DoS) attack or Distributed Denial-of-Service attack (DDoS attack). The blocking may be in response to metering, continuously or periodically, of a Round-Trip delay Time (RTT) to the web server, or metering a feature or amount of the sent sequence of requests, the received responses therefrom, or any combination thereof. The blocking may be in response to comparing the metered value to a threshold, or in response to a correlation between the metered values, where the blocking is performed in response to the metered value being above the threshold. The process may be repeated.

Provided is a level meter that facilitates communication with an external device. The level meter includes a level determination unit and a WEB server. The level determination unit determines a level of a medium in the container. The level meter includes a WEB server that provides a monitor WEB screen showing the level determined by the level determination unit.

The invention relates to the technical field of data processing, in particular to an edge computing method for mass data analysis. According to the method, when massive Web server access logs are processed, a log field structure, field complexity and data magnitude are combined, resource configuration requirements are defined, accurate estimation of threads, memories and IO calling is achieved, a behavior sequence is further constructed on the basis of response time delay, the completion rate and the interruption condition in server behavior characteristics, and the service life of the server is prolonged. A dynamic evaluation standard for scheduling capability is formed, a grey correlation scoring method between resource requirements and behavior capability is fused in candidate node screening, and sorting optimization is performed in combination with node real-time resource occupancy states, so that a task allocation path has better balance in the aspect of multi-dimensional resource utilization; and parallel processing is realized through log fragment mapping after task scheduling, and structured analysis output is formed through edge side summarization, so that the fitness of edge node scheduling and the precision of task assignment are improved.

A system for causing a display of a video on an original equipment manufacturer (OEM) display of a land vehicle; it has a camera for generating the video, the camera for fastening to the vehicle; and a router for communicating with the camera, comprising a wireless input / output interface; and a controller configured to receive via the input / output interface an Internet signal through tethering using a short-range wireless network generated by the portable computer; generate an Internet signal from the local wireless network generated by a portable computer to enable WiFi by the vehicle; transmit a command to the camera to start producing a video and to transmit the video to the router; receive the video from the camera; and transmit wirelessly the received video to an IP address of a web server hosted locally by the router; and a method of use thereof.

Aspects of the subject disclosure may include, for example, deploying a reverse proxy server in front of a first type of web servers and a second type of web servers, where the first type of web servers is compliant with a current version of payment card industry data security standard (PCI DSS) and supports a first version of a transport layer security (TLS) protocol, and where the second type of web servers supports one or more TLS protocols that are older than the first version of TLS protocol, detecting, using the reverse proxy server, a TLS protocol version used in an incoming request, and determining, using the reverse proxy server, routing of the incoming request to one of the first type of web servers and the second type of web servers at least based on the detected TLS protocol version. Other embodiments are disclosed.

The invention relates to the technical field of network security, in particular to a Web server intrusion detection method, which comprises the following steps of: dividing a web request in an audit log into a plurality of request units by utilizing a unit division technology; carrying out API classification on the plurality of request units by utilizing an API classification engine based on a prefix tree algorithm to obtain a plurality of APIs, wherein each API maintains a detection window containing the plurality of request units; calculating feature similarity among the plurality of request units in each detection window, and identifying whether abnormal request units deviating from group behaviors exist in the detection windows or not according to the feature similarity; if the abnormal request unit deviating from the group behavior exists, it is judged that Web server intrusion is detected, and the abnormal request unit is removed. Therefore, the problems that an existing web application anomaly detection technology is limited in application scene, rough in detection granularity, lack of self-adaptive comparison reference and prone to collaborative poisoning attack are solved.

The invention discloses a middleware-based cloud rendering method and a middleware system, and relates to the technical field of cloud rendering, and the middleware-based cloud rendering method comprises the following steps: creating an application instance, loading the application instance to a cloud rendering platform system, and starting a three-dimensional rendering task; a three-dimensional rendering task is scheduled and allocated through a resource management and scheduling module of the cloud rendering platform system according to the resource use conditions of the load and the server; receiving a three-dimensional rendering task through middleware, and transmitting three-dimensional rendering data of the three-dimensional rendering task between a client and a Web server through a two-way communication module of the cloud rendering platform system to realize real-time communication; and under the condition that the three-dimensional rendering task is finished, waiting for a next rendering task instruction. According to the method, the resource management and operation and maintenance process in the containerized environment can be effectively optimized, and the expandability, stability and usability of the system are improved.

A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The tunnel device is selected based on an attribute, such as IP Geolocation. A tunnel bank server stores a list of available tunnels that may be used, associated with values of various attribute types. The tunnel devices initiate communication with the tunnel bank server, and stays connected to it, for allowing a communication session initiated by the tunnel bank server. Upon receiving a request from a client to a content and for specific attribute types and values, a tunnel is selected by the tunnel bank server, and is used as a tunnel for retrieving the required content from the web server, using standard protocol such as SOCKS, WebSocket or HTTP Proxy. The client only communicates with a super proxy server that manages the content fetching scheme.

The invention discloses a performance monitoring system and method for expansion and upgrading of a big data platform, and relates to the technical field of big data analysis. According to the performance monitoring system and method, key information of newly-added Web servers is collected to form a standardized configuration data set, and node deployment normalization and cluster compatibility in the expansion stage are improved; operating load logs before capacity expansion are directionally pulled and screened, and a historical cluster server operating load set is constructed through structural analysis; first dynamic weight configuration is completed by combining two types of load sets, the cache types of the Web servers are distinguished according to cache configuration identifiers, and secondary weight adjustment is performed on the shared distributed cache Web servers based on the hit rate, so that the defects of existing weight configuration are overcome, accurate weight adaptation is realized, the cache hit rate is increased, the frequency of requesting to penetrate through a database is reduced, and the service life of the Web servers is prolonged. The database load is reduced, the response delay is shortened, resource imbalance and service instability are avoided, and the performance of platform expansion upgrading operation is guaranteed.

An improved computing system is arranged for cross-origin network communications on a single computing device. The system includes a processor, a networking module, and memory with software instructions arranged to operate a local computing server resource on a first local domain, instantiate a relay mechanism that has an iFrame and an invisible window, instantiate a local web server on a second local domain, install a service worker on the invisible window, receive a request for information at the local web server, verify a presence of the local computing server resource on the first local domain, communicatively connect the second local domain to the iFrame, and directly communicate, via the at least one networking module, at least one message between the local computing server resource on the first local domain and the local web server on the second local domain using the relay mechanism.

A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The client device accesses an acceleration server to receive a list of available tunnel devices. The requested content is partitioned into slices, and the client device sends a request for the slices to the available tunnel devices. The tunnel devices in turn fetch the slices from the data server, and send the slices to the client device, where the content is reconstructed from the received slices. A client device may also serve as a tunnel device, serving as an intermediate device to other client devices. Similarly, a tunnel device may also serve as a client device for fetching content from a data server. The selection of tunnel devices to be used by a client device may be in the acceleration server, in the client device, or in both. The partition into slices may be overlapping or non-overlapping, and the same slice (or the whole content) may be fetched via multiple tunnel devices.

The invention relates to an electric field visualization real-time monitoring system and method, belongs to the technical field of electric field visualization, and is used for solving the problems of insufficient real-time performance, large measurement interference, incomplete imaging, weak multi-user cooperation and lack of unified time reference in the prior art. The method comprises the following steps: acquiring electric field scattering data of a test body by a conformal optical fiber electric field sensor array, transmitting the electric field scattering data to an edge GPU node through a plastic optical fiber-CAN-FD link, and converting the electric field scattering data into electric field amplitude data; the edge GPU node is combined with WebGL3D texture mapping and a volume ray casting algorithm to complete volume rendering, and multi-user concurrent interaction is realized through a Web server and a browser client; and a White-Rabbit clock architecture is adopted to provide a unified time reference for the whole process. According to the method, dynamic and accurate capturing of the electric field is achieved, and the multi-user concurrent access requirement is effectively met.

The invention belongs to the technical field of intelligent building automation communication, and discloses a KNX protocol hierarchical communication system and method, and the system comprises a microcontroller subsystem and a main control subsystem. The main control subsystem runs a standard Linux operating system and deploys a standard KNX protocol stack, the standard KNX protocol stack comprises a link layer, a network layer, a transmission layer and an application layer and provides a standard programming interface for upper-layer application, and a Web server running on the same Linux system calls the standard programming interface to process KNX communication; the microcontroller subsystem is used for realizing a physical layer function of a KNX protocol; the master control subsystem is connected with the microcontroller subsystem through a USB interface, and the USB interface adopts a private protocol to carry out data transmission. By decoupling a hardware processing layer and a software protocol part, the overall architecture of hierarchical communication is used as a KNX equipment communication node, a complex algorithm can be realized, a bus signal can be responded at a microsecond-level speed, and completeness and reliability of data transmission are ensured by constructing a self-defined private protocol.

A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The tunnel device is selected based on an attribute, such as IP Geolocation. A tunnel bank server stores a list of available tunnels that may be used, associated with values of various attribute types. The tunnel devices initiate communication with the tunnel bank server, and stays connected to it, for allowing a communication session initiated by the tunnel bank server. Upon receiving a request from a client to a content and for specific attribute types and values, a tunnel is selected by the tunnel bank server, and is used as a tunnel for retrieving the required content from the web server, using standard protocol such as SOCKS, WebSocket or HTTP Proxy. The client only communicates with a super proxy server that manages the content fetching scheme.

For security reasons, a one-way Ethernet communication link is implemented to segregate edge devices for an autonomous vehicle (AV) from the AV compute system. A non-feature rich backchannel allows very limited amounts of data to be transmitted from the edge devices side to the AV compute side. It is a challenge to query information about the edge devices when the backchannel only allows enumerated type data values to be transmitted. To address this concern, the customer-facing access point includes a relay endpoint that operates as a proxy to a web server that manages the edge devices and encodes responses as enumerated type data values to be transmitted over the backchannel.

A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The client device accesses an acceleration server to receive a list of available tunnel devices. The requested content is partitioned into slices, and the client device sends a request for the slices to the available tunnel devices. The tunnel devices in turn fetch the slices from the data server, and send the slices to the client device, where the content is reconstructed from the received slices. A client device may also serve as a tunnel device, serving as an intermediate device to other client devices. Similarly, a tunnel device may also serve as a client device for fetching content from a data server. The selection of tunnel devices to be used by a client device may be in the acceleration server, in the client device, or in both. The partition into slices may be overlapping or non-overlapping, and the same slice (or the whole content) may be fetched via multiple tunnel devices.

A distributed computer system comprises one or more patient system, configured to be operated by patients seeking provider services, a front-end web server to interface to the one or more patient system, a back-end server system coupled to the front-end web server to receive patient information, a healthcare provider system that provides information about a procedure needed by a patient unable to pay for the procedure, providing the information to the back-end server system, and a donor computer system, for accepting and receiving messages from the back-end server system about funding patient procedures.

The invention discloses a data encryption method, which comprises the following steps that: a Web server sends a private key to a display card, then sends the private key to an image acquisition card and then sends the private key to a database server, and the database server encrypts a result of querying a database by using the private key and sends the encrypted result to the display card; according to the technical scheme of the invention, the data output by the Web server is encrypted through the video card / image acquisition card, then the database server sends the encrypted data to the Web server through the video card / image acquisition card, and the Web server sends the encrypted data to the user computer, and the method has the advantages that after the technology is used, the data output by the Web server is encrypted, and the data in the database server is safe, so that the data is very effectively protected.

The invention discloses a method and device for automatically generating a front-end diagnostic graph, and the method comprises the steps: a diagnostic server automatically obtains equipment hardware configuration information through local monitoring software, and automatically generates a Web diagnostic graph based on a built-in diagnostic graph template library; the Web server receives and caches the diagnostic graph and responds to an access request of the client; the diagnosis server monitors the hardware configuration change and dynamically updates the diagnosis graph; and acquiring real-time data through a data subscription mechanism, and automatically generating and pushing alarm information based on an alarm rule base. According to the method, the diagnosis graph is converted from manual configuration to full-automatic generation, the configuration efficiency and accuracy are remarkably improved, the real-time performance of the system is guaranteed through local cache and an optimized data transmission mechanism, flexible expansion and non-intrusive deployment are supported by adopting a distributed architecture, and the real-time performance of the system is improved. The problems of low configuration efficiency, poor real-time performance and insufficient expansibility in the prior art are effectively solved.

A system for causing a display of a video on an original equipment manufacturer (OEM) display of a land vehicle; it has a camera for generating the video, the camera for fastening to the vehicle; and a router for communicating with the camera, comprising a wireless input / output interface; and a controller configured to receive via the input / output interface an Internet signal through tethering using a short-range wireless network generated by the portable computer; generate an Internet signal from the local wireless network generated by a portable computer to enable WiFi by the vehicle; transmit a command to the camera to start producing a video and to transmit the video to the router; receive the video from the camera; and transmit wirelessly the received video to an IP address of a web server hosted locally by the router; and a method of use thereof.

A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The client device accesses an acceleration server to receive a list of available tunnel devices. The requested content is partitioned into slices, and the client device sends a request for the slices to the available tunnel devices. The tunnel devices in turn fetch the slices from the data server, and send the slices to the client device, where the content is reconstructed from the received slices. A client device may also serve as a tunnel device, serving as an intermediate device to other client devices. Similarly, a tunnel device may also serve as a client device for fetching content from a data server. The selection of tunnel devices to be used by a client device may be in the acceleration server, in the client device, or in both. The partition into slices may be overlapping or non-overlapping, and the same slice (or the whole content) may be fetched via multiple tunnel devices.

The invention discloses a data encryption method and device, a Web server, a storage medium and a product. The method comprises the following steps: when a response message sent by a bank system is received, extracting at least one piece of user data in the response message; aiming at each piece of user data, performing encryption processing on the user data based on a preset sudoku generation operator to generate a target sudoku; wherein the target sudoku is a sudoku with a space leaving position; and feeding back the at least one target sudoku to the client. According to the technical scheme provided by the embodiment of the invention, based on the Web server, the NPC characteristic of solving the sudoku problem is utilized to encrypt the user data in the transaction process through the bank system at the gateway level, so that the security of the user data can be effectively improved.

A system for providing targeted advertisement based on user profile and location [0027] The invention relates to a system (100) for providing targeted advertisement based on user profile and location. The system (100) comprises a web server (101) for providing browsing insights associated with one or more users over a communication network (105), wherein the users belong to one family. Further, the system (100) comprises a location determination unit (102) for providing location information of the users. Furthermore, the system (100) is configured to analyze the browsing insights and location information associated with the users, predict the age of the users based on the browsing insights, establish a user profile and corelate with the relevant location, and select and provide one or more targeted advertisements from among candidate advertisements to the user.

A level sensor is provided that facilitates communication with an external device. The level sensor comprises a level determination unit and a web server. The level determination unit determines the fill level of a medium in the container. The level sensor includes a web server that provides a monitor displaying the fill level determined by the level determination unit.

An automatic personal enhancement system that is tailored to each user's special access needs. The system having a multimedia presentation device, an onsite node having a user protocol time code message protocol, and the system sending a real-time time-code to the system, over a private LAN, a transmission device to transmit information to the onsite node, a fleet management subsystem, a content database server, a smart device, and a web server. The web server having instructions for: identifying a user entering a venue; connecting to the show control subsystem; selecting a language for multimedia pretensions from the show control subsystem; tracking the user's smart device with the personal enhancement system for automatically playing multimedia associated with the location in the venue in proximity to the user's smart device; and stopping the tracking and disconnecting the personal enhancement system from the user's smart device after the user exits the venue.

Temperature control system, in particular for a vehicle, comprising: a) at least one temperature control system (12) with: - at least one temperature control unit (20), - at least one operating unit (26) for providing operating information influencing the operation of the temperature control unit (20), - a temperature control system internet communication unit (32), b) a web server (14) for communication with the temperature control system internet communication unit (32) via the internet, c) at least one operator internet communication unit (16) for communication with the web server (14) via the internet, characterized in that at least one temperature control system (12) comprises at least one functionality information storage arrangement (24, 30) for storing functionality information characterizing the functionality of the temperature control system (12), wherein the temperature control system internet communication unit (32) is configured toto transmit functionality information stored in at least one functionality information storage arrangement (24, 30) to the web server (14), that at least one functionality information storage arrangement (30) is integrated into an operating unit (26) and at least one functionality information storage arrangement (24) is integrated into a temperature control unit (20), and that the at least one functionality information storage arrangement (30) integrated into an operating unit (26) is configured to retrieve functionality information stored in the at least one functionality information storage arrangement (24) integrated into a temperature control unit (20) and to store it for transmission to the web server (14) via the temperature control unit system internet communication unit (32).