16 results about "Remote Desktop Protocol" patented technology

Remote desktop protocol (RDP) is a proprietary protocol for controlling machines over a network. In order to overcome certain deficiencies of the protocol a method is disclosed utilized in a zero trust cloud environment, to provide access to a pool of RDP servers, via an RDP client or via a web based interface while simultaneously providing an authenticated and secure policy based experience.

Remote desktop protocol (RDP) is a proprietary protocol for controlling machines over a network. In order to overcome certain deficiencies of the protocol a method is disclosed utilized in a zero trust cloud environment, to provide access to a RDP servers utilizing multifactor authorization services which are not natively supported by RDP. This is performed utilizing an RDP client while simultaneously providing an authenticated and secure policy based experience through a zero trust network.

A terminal access control system uses HTML5-based graphic acceleration for the secure retrieval and transmission of image data. The system detects a Remote Desktop Protocol (RDP) access attempt and identifies an acceleration target by checking if the category of retrieved information corresponds to an HTML5-transmittable image. A Graphic Acceleration Processing Unit (GPU-equipped) performs the HTML5-based acceleration process, analyzes image frames, and generates processed image information for secure transmission. A Viewing Access Control Unit then verifies the processed data against security policies received from a linked policy server. If the security policy is satisfied and the user is logged in, an Image Restoration and Output Unit performs a decryption and restoration process on the received information, outputting the final image content based on the original request.

The invention discloses a remote desktop protocol data transmission method and device, equipment and a storage medium, relates to the technical field of cloud desktops, is applied to an SPICE client, and comprises the following steps: in a process of connecting a data transmission channel by executing a handshake process with an SPICE server, executing a data transmission process; creating and starting a message data receiving sub-thread, a message data analysis sub-thread and a message data processing sub-thread; iteratively reading the GIO input stream through the data transmission channel to detect whether a message data packet which is sent by the server based on the SPICE protocol and is in a to-be-read state exists at present; if yes, whether the message data packet in the to-be-read state meets a preset data receiving condition or not is judged; and if yes, data receiving, analysis and processing of the message data packet are completed through the three sub-threads in sequence, so that remote desktop protocol data transmission operation is completed. According to the invention, the data packet receiving and processing capability of the SPICE client can be improved.

Embodiments of the present application disclose a virtual machine connection method and device, electronic equipment and a storage medium, comprising: obtaining a connection request of a remote desktop protocol of a client; sending the connection request to a first identified virtual machine, establishing a connection between the client and the first identified virtual machine, and displaying a remote desktop of the first identified virtual machine through the client; in the case of interruption of the connection with the first identified virtual machine, obtaining connection information of a second identified virtual machine; wherein the data stored in the first identified virtual machine corresponds to the data stored in the second identified virtual machine; based on the connection information, sending the connection request to the second identified virtual machine, establishing a connection between the client and the second identified virtual machine, and enabling the client to display the remote desktop of the first identified virtual machine by accessing the data stored in the second identified virtual machine.

The invention provides a remote desktop connection method, device and system based on a remote desktop protocol, and the method comprises the steps: judging whether the remote desktop connection of a target client and a target remote desktop end is cross-security domain connection or not based on a remote desktop connection request; if the remote desktop connection between the target client and the target remote desktop end is the cross-security domain connection, determining a target proxy server for connecting the target client and the target remote desktop end; establishing a remote desktop connection between the control component and the target proxy server, and indicating the target proxy server to establish the remote desktop connection with the target remote desktop end, thereby bridging the target client and the target remote desktop end through the target proxy server; the image data flow transmitted after the target proxy server prevents the target remote desktop end from transmitting other communication data except the image data flow in the remote desktop protocol to the target client in the data transmission process is received, and the communication data is high in safety and controllability.

A method for accessing a remote multifunction printer, the method includes receiving, by a first multifunction printer, an authenticator from a user; forwarding, by the first multifunction printer, the authenticator received to a remote server with a request to authenticate the user on the first multifunction printer and one or more second multifunction printers, the remote server configured to be in communication with the first multifunction printer and the one or more second multifunction printers; forwarding, by the first multifunction printer, a request for one or more files on the one or more second multifunction printers via a file transfer protocol, and wherein the user has been authenticated on the first multifunction printer and the one or more second multifunction printers by the remote server via a remote desktop protocol; and receiving, by the first multifunction printer, the one or more files from the one or more second multifunction printers.

The invention relates to a remote security baseline inspection method and device, electronic equipment and a medium, and the method comprises the steps: building a remote desktop protocol RDP session with a target host, and mapping a local directory where a security inspection script is located to the target host; injecting an execution command of a security check script into the RDP session, so that the target host executes the security check script and writes a check result file into the local directory; and reading the check result file from the local directory to complete result recovery. Hidden and automatic security baseline check of the Windows host only opening the RDP can be realized by only depending on the RDP, and the target host does not need to open additional services or deploy agents, so that the method has high adaptability and high concealment.

The present application relates to a remote desktop service construction method, apparatus, computer equipment, and storage medium. The method includes: for each of multiple business containers, receiving a remote desktop service request sent by a terminal device through the business container; the remote desktop service request carries a remote desktop protocol; performing data processing on the remote desktop service request based on the remote desktop protocol through the business container and the data processing container to generate a data processing result of the remote desktop service request; and constructing a remote desktop service for each business container based on the data processing result of the remote desktop service request through each business container. This method can improve container resource utilization in the process of providing remote desktop services to users.

The application discloses a method for acquiring multi-path camera data without protocol docking, and belongs to the technical field of video processing. The application creates multiple users that can be logged in simultaneously on the same intelligent terminal, and runs a video stream acquisition application under each user to play the video stream currently played by the corresponding third-party platform. Then, the RDP remote desktop protocol is used to acquire the video stream currently played by each video stream acquisition application and convert the video stream into the RTSP video stream of the international general standard. Thus, the general video stream can be analyzed and processed twice, and the problems that the video stream of the third-party platform is difficult to acquire because the third-party platform does not open a special API interface for acquiring the video stream, and it is difficult to acquire multiple third-party platform video streams on a single intelligent terminal are solved.

Remote desktop protocol (RDP) is a proprietary protocol for controlling machines over a network. In order to overcome certain deficiencies of the protocol a method is disclosed utilized in a zero trust cloud environment, to provide access to a pool of RDP servers, via an RDP client or via a web based interface while simultaneously providing an authenticated and secure policy based experience.

The invention discloses a VDI access method and system based on a diskless technology, and belongs to the technical field of computers. The system comprises a server side, a terminal device and a network, the server side comprises a VDI management platform, a diskless startup service, a virtual machine cluster and a storage system, and the terminal device comprises a thin client supporting network startup and a PC or zero client. Plug and play of the terminal is achieved through a diskless boot technology, the terminal is started from a network through a PXE or UBoot protocol, the terminal is automatically connected to a VDI management platform after obtaining a startup mirror image, virtual desktop resources are allocated after user authentication or hardware authorization authentication, the terminal accesses the allocated virtual desktop through a remote desktop protocol, and the terminal is automatically connected to the VDI management platform after accessing the virtual desktop through the remote desktop protocol. User data and configuration are stored in the server side in a centralized mode. The method has the advantages of cost reduction, management simplification, safety improvement, flexible expansion, wide compatibility and the like, and can be widely applied to the fields of enterprise office, education, finance and the like. A subject term virtual desktop; diskless starting is carried out; protocol fusion; performing framework identification; and VDI access is carried out.

A method for accessing a remote multifunction printer, the method includes receiving, by a first multifunction printer, an authenticator from a user; forwarding, by the first multifunction printer, the authenticator received to a remote server with a request to authenticate the user on the first multifunction printer and one or more second multifunction printers, the remote server configured to be in communication with the first multifunction printer and the one or more second multifunction printers; forwarding, by the first multifunction printer, a request for one or more files on the one or more second multifunction printers via a file transfer protocol, and wherein the user has been authenticated on the first multifunction printer and the one or more second multifunction printers by the remote server via a remote desktop protocol; and receiving, by the first multifunction printer, the one or more files from the one or more second multifunction printers.

The application discloses a cloud integration method and device for oil and gas industry software, and the method comprises the following steps: receiving an operation instruction of the oil and gas industry software sent by a user terminal; when the operation instruction is a software starting instruction, screening an optimal software instance from a software instance resource pool; based on a preset remote desktop protocol, establishing a persistent bidirectional communication connection with a remote application program service; starting the screened software instance; when the operation instruction is not the software starting instruction, converting the operation instruction through the preset remote desktop protocol and then sending the converted operation instruction to the started software instance; receiving a real-time picture of the started software instance sent by the started software instance through the preset remote desktop protocol, converting the real-time picture into a browser interface rendering format of the user terminal, and then pushing the converted real-time picture to the user terminal. The oil and gas industry software can be directly accessed through the browser.

The invention discloses a cloud integration method and device for oil and gas industrial software. The method comprises the steps that an operation instruction, sent by a user terminal, of the oil and gas industrial software is received; when the operation instruction is a software starting instruction, screening an optimal software instance from a software instance resource pool; establishing persistent two-way communication connection with the remote application program service based on a preset remote desktop protocol; starting the screened software instances; when the operation instruction is not a software starting instruction, converting the operation instruction through a preset remote desktop protocol, and sending the converted operation instruction to a started software instance; and receiving a real-time picture of the software instance sent by the started software instance through a preset remote desktop protocol, converting the real-time picture into a browser interface rendering format of the user terminal, and pushing the real-time picture to the user terminal. The oil and gas industrial software can be directly accessed through the browser.

The invention discloses a method and a system, and relates to the technical field of front-end re-rendering. The method comprises the following steps: establishing connection between a remote browser and a user browser through a Websocket private sub-protocol, and capturing an event generated by operation of the user browser; a user browser is replaced for operation based on the http protocol, and the remote browser performs page analysis rendering on the execution result of the server side; the redrawing instruction information is transmitted to a user browser, and page redrawing is carried out through a user local browser. According to the method for realizing the front-end re-rendering engine, a remote desktop protocol is replaced by a Websocket private sub-protocol, communication is established between a user browser and a remote browser, and data is transmitted in a binary format, so that the network data transmission quantity is reduced, the dependence on network bandwidth is reduced, the transmission delay is eliminated, the transmission safety is improved, and the user experience is improved. The method has better effects in the aspects of delay elimination, network bandwidth dependence reduction and safety.