253 results about "Remote desktop" patented technology

In various examples, each user of a hosted application may be modeled with a corresponding user-specific resource consumption model that predicts a measure of that user's anticipated (e.g., processing, memory or storage, and / or networking) resource utilization at some future time based on an input representation of one or more features of the user's current session, application (e.g., game) setup, skill or experience level, social media activity, some time series representing feature(s) for a series of interactions, the time of day, and / or other characteristics. As such, user-specific models may be used to predict resource demands at a future time and schedule resource allocations accordingly. The present techniques may be used to manage and reallocate resources for applications such as game streaming applications, remote desktop applications, simulation applications (e.g., an autonomous or semi-autonomous vehicle simulation), virtual reality (VR) and / or augmented reality (AR) streaming applications, and / or other application types.

The invention relates to the technical field of video coding and decoding, and discloses a remote desktop video coding and decoding method based on a neural network multi-head attention mechanism. Comprising the following steps: dividing a screen of a remote desktop into a plurality of areas by utilizing a multi-head attention mechanism; performing grading identification according to the activeness and the importance degree of each area in the screen; the encoder performs encoding sorting on each area according to the grading identifier, formulates an encoding strategy, and dynamically adjusts the encoding strategy based on a feedback mechanism; generating a coded video stream according to a formulated coding strategy, and extracting attached information, related to original coded data, of each region; synchronously sending the generated coded video stream and the attached information to a receiving end; and the decoder decodes each area according to the coding sequence, original coding data is recovered, and the remote desktop picture is recovered. The multi-head attention mechanism is utilized to perform intelligent grading and associated coding on the screen area, and the problems of low efficiency, redundant transmission and high bandwidth occupation in a traditional coding and decoding method are solved.

A scanner redirection method for a remote desktop computer system that includes a client computer and a remote virtual machine (VM), includes the steps of: setting a virtual data source of the remote VM to use one of a plurality of transfer modes selected by a user of an application executing on the remote VM, wherein each of the transfer modes specifies how images are to be provided to the application; transmitting a request to the client computer to acquire an image, wherein the client computer acquires the image from an image capturing device connected to the client computer and then transmits the image to the remote VM; and upon receiving the image from the client computer, providing, by the virtual data source to the application, the image according to the selected transfer mode setting of the virtual data source.

Systems and methods for an enterprise computing platform may include a server that may include a desktop-as-a-service module, a user behavior analytics module, a remote monitoring and management module, an analytics-as-a-service module, an insider threat prevention and monitoring module, and a project tracker module. The server or modules may provide remote desktop sessions in an efficient and convenient manner, may analyze user behavior and automatically execute corrective actions in response to rules violations, and may monitor and manage multiple computer systems and computing sessions as to their statuses, versions, authentication, or compliance.

The invention is suitable for the field of data processing, and discloses a remote control method of an experiment sandbox, terminal equipment and a storage medium. The remote control method of the experiment sandbox comprises the following steps: if an experiment request initiated by a user side is received, configuring the experiment sandbox according to identity information carried by the experiment request, and querying experiment sandbox connection information corresponding to the identity information; selecting an active target Guacd instance from the Guacd cluster, and establishing an RDP session channel with the experiment sandbox according to the target Guacd instance and the connection information of the experiment sandbox; and responding to a trigger instruction of the user side according to the RDP session channel. The RDP session channel is constructed through the protocol conversion capability of the Guacd cluster, so that the hardware acceleration characteristic of the remote desktop of the Windows system can be fully played, and high-frame-rate graphic instruction transmission is realized.

A service provider may deploy a security threat detection and mitigation platform in a multi-tenant virtualization environment that includes pluggable data collection, data analysis, and response components. The data analysis components may apply machine learning techniques to generate (based on training data sets) and refine (based on subsequently received data sets and feedback about the resulting classifications) predictors configured to detect particular types of security threats, such as denial of service attacks, botnets, scans, or remote desktop attacks. A data collection layer may collect, filter, organize, and curate network packet traffic data, network packet header data, or other information emitted by computing instances or applications executing on them, and provide the curated data as streams to the analysis layer. A response layer may automatically take action in response to threat detections (which may be overridden by an administrator) and may store classification data for subsequent analysis, feedback, and predictor refinement.

Systems and methods are described for hiding a primary user's sensitive information in collaborative virtual desktop sessions where multiple secondary users access the primary user's virtual desktop. In particular, embodiments described herein leverage a mechanism for monitoring when designated sensitive applications are opened in the virtual desktop. After the primary user sets up a collaborative session on their virtual desktop, if a sensitive application opens in the virtual desktop during the collaborative session, the sharing of the desktop graphical user interface (GUI) can be stopped and the user can be prompted (e.g., via a warning dialog that pops up) to choose how to proceed. For example, the user can choose to hide the entire desktop, to minimize or close the sensitive application, or to continue sharing the desktop but pop-out the sensitive application from the remote desktop in a separate window that is not shared with the collaborators.

A scanner redirection method for a remote desktop computer system that includes a client computer, a first virtual machine (VM), and a second VM, includes the steps of: receiving by the first VM from the second VM, a first request for an image, wherein the first request for the image is directed to virtual image capturing software in the first VM; in response to the first request for the image being directed to the virtual image capturing software, transmitting by the first VM to the client computer, a second request for the image, wherein the second request for the image is directed to an image capturing device connected to the client computer; and upon receiving the image from the client computer, transmitting by the first VM to the second VM, the image received from the client computer.

A scanner redirection method for a remote desktop computer system, wherein the remote desktop computer system includes a plurality of client computers and a remote computer, and wherein the remote computer concurrently has a first remote desktop session with a first client computer and a second remote desktop session with a second client computer, the scanner redirection method comprising: creating a first list of image capturing devices that are connected to the first client computer; creating a second list of image capturing devices that are connected to the second client computer; in response to receiving from the first client computer a selection of a first image capturing device from the first list, transmitting to the first client computer, an identifier (ID) of the first image capturing device; and after transmitting the ID, receiving from the first client computer, an image created by the first image capturing device.

The invention provides a remote desktop resolution optimization method and system in a wayland environment, and the method comprises the steps: S1, obtaining a wayland protocol of screen display data, and adding a mode event in the wayland protocol, so as to achieve the communication between a remote desktop client and a local synthesizer; s2, the synthesizer calculates to obtain the optimal resolution, and sends the optimal resolution to a server side of the remote desktop through a mode event; and S3, after receiving the optimal resolution, the server issues the optimal resolution to the graphic processing unit and updates the modified display effect in the next frame of picture, and the step S2 is executed repeatedly until a stable state is reached. The method has the advantages of high flexibility, high efficiency and the like, and can allow the user to adjust the resolution of the remote desktop in real time under the condition of keeping the remote session uninterrupted.

A method for detecting malicious connections from remote users into a computer network through Remote Desktop protocol via a computer having access to login logs of users. The method includes defining aspects, each divided into bins comprising a day of week aspect comprising n1 bins, a time of day aspect comprising n2 bins, a number of logins in a day aspect comprising n3 bins. The method includes defining a model based on the aspects and providing a score of log for each user; defining a baseline of log; applying the model on each user log to determine a production score of log and comparing the production score of log with respect to the baseline. The model includes calculating a probability density for each bin for each user, determining a weight for each aspect and calculating the score of log from the probability density weighted by the weight for each user.

System and method are described for seamlessly installing applications on remote virtual desktops from installation files located on the local client device by redirecting the installation to the virtual desktop, while giving users an experience akin to installing applications on the local operating system. A request can be received on the client device to install an application from a corresponding installation file located on the client device, in a remote virtual desktop. In response to the request, a virtual desktop session can be established on the virtual desktop and the installation file can be redirected to the virtual desktop, where it can be launched to begin installing the application. To enable user interaction during the installation process, the application installation user interface (UI) can be streamed to the client device and user inputs into the installation UI can be conveyed back to the virtual desktop to be effectuated therein.

An example method of displaying windows in a remote desktop system, includes: obtaining, by a remote desktop client executing on a local computer having a local operating system (OS), information relating a first window to a first virtual desktop generated by the local OS; sending the information from the remote desktop client to a remote desktop server; setting, by the remote desktop server, a tag in a remote window object representing a remote window that corresponds to the first window based on the information, the remote window generated by a remote OS on a remote computer; receiving, at the remote desktop client, at least a portion of the remote window object including the tag; and displaying, by the remote desktop client in cooperation with the local OS based on the tag, the first window on the first virtual desktop.

Disclosed herein is a region-based reference management system using in video frame encoding. Source content, such as video game streaming or remote desktop sharing, that includes scene changes or significant instantaneous changes in a region from one frame to the next can present encoding challenges. Techniques disclosed herein use hints about changes in regional frame content, dissect frame content into regions, and associate the dissected regions with stored reference frame data using the hints and information about the regions to more efficiently encode frames.

A scanner redirection method for a remote desktop computer system that includes a client computer and a remote computer, includes the steps of: receiving a request from an application installed on the remote computer to acquire an image from an image capturing device using a driver selected for communicating with the image capturing device; selecting a scanner redirection process based on a selection of the driver and loading the scanner redirection process, which is to be used in communicating with the selected driver, wherein said selecting includes selecting an m-bit scanner redirection process in response to the selected driver being an m-bit driver or selecting an n-bit scanner redirection process in response to the selected driver being an n-bit driver, where m is not equal to n; and upon acquiring the image using the selected scanner redirection process and the selected driver, transmitting the image to the application.

A scanner redirection method for a remote desktop computer system that includes a client computer, a first virtual machine (VM), and a second VM, wherein the client computer communicates with the first VM via a first remote desktop session, and the first VM communicates with the second VM via a second remote desktop session, includes the steps of: receiving by the first VM from the second VM, a request for an image and an identifier (ID) of an image capturing device connected to the client computer; forwarding by the first VM to the client computer, the request for the image and the ID of the image capturing device; and upon receiving the image from the client computer, transmitting by the first VM to the second VM, the image received from the client computer.

The invention provides a remote desktop configuration method and device and electronic equipment, and belongs to the technical field of computers. The method comprises the steps of obtaining employee portrait data, wherein the employee portrait data comprises at least two of basic information, organization information, work content information, work mode information, project participation information and confidential degree information; determining a first target configuration template matched with the employee portrait data based on a preset matching rule; the preset matching rule comprises remote desktop configuration templates corresponding to different employee portrait data; and sending the first target configuration template to a remote desktop server to perform remote desktop configuration based on the first target configuration template. According to the staff portrait data, a plurality of dimension features such as staff departments, work contents, levels, participation items and confidential degrees are comprehensively considered, the staff portrait data with the multi-dimension features are automatically matched with the remote desktop configuration template through the preset matching rule, and refinement, automation and efficiency of remote desktop configuration are achieved.

A WEB end real-time remote connection monitoring method based on an RDP protocol comprises the following steps that a gateway server is maintained between an RDP client and a server, a firewall is configured, a routing rule is added, and RDP flow is forwarded to a local loopback address; the rear end of the gateway server starts an RDP proxy service, receives the RDP traffic forwarded by the firewall, and creates an independent thread to run a Flask application; after the RDP proxy service receives the RDP data packet, an RDP protocol data unit is analyzed according to a protocol format; establishing connection between the RDP proxy service and the Web front end through WebSocket, defining a corresponding event according to the analyzed PDU data type, and transmitting the event to the Web browser end in real time; and the Web end creates a bitmap cache and canvas cache canvas, and displays a remote picture and key data connected with the RDP on a Web page in real time. The scheme not only can effectively monitor the remote desktop session, but also has the advantages of high bandwidth utilization rate, low resource consumption, convenience in cross-platform deployment and the like.

Approaches presented herein provide for the high quality, high resolution reconstruction of a sequence of decimated images, such as may be useful for remote desktop applications. The video frames can be sub-sampled or decimated such that each encoded frame only includes a fraction (e.g., ¼) of the total pixel values for the full resolution frame. A server can analyze the current and previous video frames at full resolution to determine motion or actionable changes, and can apply a lowpass filter to those values based on the type of interpolation to be performed on the client. Static values can remain where no motion is detected. When a client receives the decimated and encoded video frames, the client can determine areas of motion and can perform bilinear interpolation for only those portions of the image where motion is detected, and can otherwise perform weaving of the static pixel values received over a limited sequence of decimated video frames.

The invention provides an edge session seamless migration method, system and device and a storage medium, which are suitable for real-time session scenes such as remote desktops, screen streaming media, interaction control and the like. The method comprises the following steps: generating a migration token based on trigger conditions such as load, link quality and proximity, executing snapshot and incremental log copying of a session state, establishing a parallel communication channel in a target relay, and completing NAT penetration and quality detection; calculating a sequence number and time offset between a source relay and a target relay, constructing a repetition suppression and ACK mapping mechanism, realizing mirror image drainage in a parallel window, and completing main path switching after a QoE condition is satisfied; and rollback control and key context synchronization are supported, and the stability and security of the migration process are ensured. The scheme has the advantages of low time delay, no interruption, high reliability and the like, and is suitable for various edge deployment and complex network environments.

A system and method for determining root causes of a failure in a virtual desktop system in real time is disclosed. The virtual remote desktop system has interconnected service components to make a virtual desktop available on a client device, and agents monitoring events from the components. An event collection module is coupled to the agents of the desktop system. The event collection module compiles events from the components relating to the failure. An aggregation module is coupled the event collection module. The aggregation module correlates events in a time-ordered stream relating to the fault. A diagnosis analysis system identifies one of the events of the time-ordered stream as the likely root cause of the fault.

The invention relates to a multi-remote desktop unified display method based on a Web mode, and the method comprises the steps: constructing a remote desktop gateway based on Guacamole, and carrying out the unified packaging of different remote desktop protocols; constructing a remote protocol proxy service for converting the request parameter into a unified encapsulation protocol required by a remote desktop gateway; configuring a connection parameter and a canvas display position parameter of each remote desktop instance needing to be accessed in the browser; when each remote desktop needs to be accessed, the browser forwards the configured connection parameters of each remote desktop instance to the remote desktop gateway through the remote protocol proxy service; and after the remote desktop gateway establishes connection with the corresponding remote desktop according to the received protocol, picture frame data of the remote desktop are returned. According to the invention, remote desktop cross-platform access is realized, the working efficiency is improved, and various requirement scenes of global monitoring and interlocking operation can be met.

The invention relates to a host access control method and device and a storage medium, and the method comprises the steps: initializing a connection relation between user equipment and a cloud PC platform, binding a calculation blade, and distributing calculation resources; if the user selects to reinstall the operating system through the cloud PC user terminal or the soft terminal, the bound computing blade sends an operating system mirror image file to the user equipment through the cloud PC service terminal, and a preset system reinstallation program is started; and audio and video streams are transmitted among the user equipment, the cloud PC service terminal, the cloud PC platform, the cloud PC user terminal and the soft terminal based on a CDP remote desktop protocol. Through the cloud PC service terminal, old hosts and workstations can be smoothly accessed to the cloud PC platform and become a part of a cloud resource pool.

A method of remote desktop protocol (RDP) operating system (OS) session remote-control includes providing security credentials to a client device. The method includes requesting OS sessions currently operating on the client device. The method includes receiving from an agent on the client device, an indication of OS sessions currently operating on the client device. The OS sessions include one or more RDP OS sessions and a console OS session. The method includes selecting a first RDP OS session of the one or more RDP OS sessions. Responsive to the selection of the first RDP OS session, the method includes communicating with an agent an instruction to initiate a remote-control interface with the client device. The remote-control interface is configured such that the agent transmits visual data of the RDP OS session to the service device and relays commands from the service device.

Methods, computer systems, and computer-storage media are provided for facilitating implementation of high dynamic range display technology in a remote desktop environment. In embodiments, graphical data is obtained, at a video driver of a remote desktop server, for presenting in association with a remote desktop client device. The graphical data is provided to a high dynamic range (HDR) video encoder, logically separated from the video driver, based on an indication to use the HDR video encoder to encode. Thereafter, the graphical data is encoded via the HDR video encoder, and such encoded graphical data is provided to a remote access protocol stack in a terminal service of the remote desktop server for transmitting the encoded graphical data to the remote desktop client device associated with the HDR monitor.

The embodiment of the invention provides a remote desktop control method and system, applied to a server, and the method comprises the following steps: obtaining access request information of a remote desktop from a client; creating a desktop buffer area according to the access request information, and collecting an original video stream of the server; updating the original video stream to the desktop buffer area; performing compression coding on the original video stream in the desktop buffer area to obtain a pixel stream; and transmitting the pixel stream to the client, so that the client decodes and displays the pixel stream. According to the embodiment of the invention, more efficient remote desktop transmission is realized, the problems of jamming and time delay are reduced, the fluency of remote operation and the utilization rate of network bandwidth are improved, and the adaptability and reliability of a remote desktop system are enhanced.

Game information for a wagering game is received from a remote gaming table. Live actions by a live dealer for the wagering game are captured by an image capture device. Image information based on the captured live actions are transmitted to the remote gaming table to provide a live holographic image of the dealer at the remote gaming table. An input device receives game input from the live dealer and game instructions based on the game input are transmitted to the remote gaming table to execute game actions at the remote gaming table to generate a game result for the wagering game.

In various examples, each hosted application may be modeled with a corresponding application-specific resource consumption model that predicts a measure of that application's anticipated resource utilization at some future time based on an input representation of one or more features of the current state of an instance of the hosted application. For cloud gaming, those features may include the current level being played, current obstacles, user results playing the level or obstacles, metadata quantifying one or more aspects of the level or obstacles, game progress, etc. As such, application-specific models may be used to predict resource demands at a future time and schedule resource allocations accordingly. The present techniques may be used to manage and reallocate resources for applications such as game streaming applications, remote desktop applications, simulation applications (e.g., an autonomous or semi-autonomous vehicle simulation), virtual reality (VR) and / or augmented reality (AR) streaming applications, and / or other application types.

The invention provides an oil-gas exploration remote desktop-oriented quality perception transmission decision method and system and a storage medium, and relates to the technical field of oil-gas exploration data transmission and visualization, and the method comprises the steps: carrying out the spatial partitioning of a to-be-transmitted three-dimensional geologic model, and associating the spatial coordinate information and a geologic feature tag for each data block; collecting a multi-dimensional sensing factor in real time; dynamically determining a target compression ratio for each data block through a decision model based on the multi-dimensional perception factor; carrying out differential compression on each data block according to the target compression ratio, and distributing transmission priorities based on the visual importance weight to carry out streaming transmission; and the client monitors the rendering state and feeds back an adjustment signal to the decision model. According to the invention, the key geological information is ensured not to be distorted due to compression; a compression strategy is dynamically adjusted through a multi-dimensional sensing mechanism, and the contradiction between a single compression strategy and a complex network environment is solved; predictive scheduling is realized based on the user operation intention, and the remote interaction fluency is improved.

The invention belongs to the technical field of financial information security, and discloses a financial data leakproof terminal protection system based on behavior biological recognition, which comprises a cross-platform behavior acquisition module, and is characterized in that compatible adaptation of a PC terminal, a mobile terminal and a remote desktop terminal is realized through a unified behavior acquisition abstraction layer; the method comprises the following steps: acquiring user operation behavior characteristics in real time by adopting a cross-platform container technology and a native plug-in interface, and performing pre-encryption processing and structured coding to form a user behavior sequence; the cognitive trajectory recognition module is used for constructing individual behavior cognitive vectors based on a historical user behavior sequence and generating a user cognitive signature path by adopting self-supervised learning; generating a preliminary risk tag by comparing the current user behavior sequence with the cognitive signature path; identifying a user abnormal behavior track, and constructing a user abnormal track graph structure by extracting user abnormal behavior track features; the security protection level of the terminal is effectively improved, and the terminal adapts to complex and changeable security threat environments.