55 results about "Hosting environment" patented technology

The present application discloses a method, system, and computer system for proactively discovering malicious domains through a guided crawling of attack infrastructure. The method includes (i) determining a set of toxic network neighborhoods on the internet, (ii) expanding one or more network graphs for the set of toxic network neighborhoods; (iii) determining a set of domains expected to be malicious from the set of toxic network neighborhoods, and (iv) performing an action based at least in part on the set of domains expected to be malicious. A particular toxic network neighborhood shares a plurality of hosting environments.

The invention provides a video processing method and device, electronic equipment, a computer readable storage medium and a computer program product. The method is applied to a simulator in a host environment, and the simulator is used for simulating and running a video application program in a virtual environment in the host environment. The method comprises the following steps: receiving decoding configuration parameters sent by a proxy decoder running in a virtual environment; when it is detected that a target hardware decoder adapted to the decoding configuration parameters exists in the host environment, determining a decoding instance of the target hardware decoder in the host environment; when first video code stream data which is sent by the proxy decoder and comes from a video application program is received, decoding the first video code stream data through a decoding instance of the target hardware decoder to obtain first decoded data; and sending the first decoded data to a proxy decoder, so as to send the first decoded data to a video application program for video playing. According to the invention, the video playing fluency of the video application program can be improved.

Techniques for notifying virtualization guests of upcoming host software updates are described. An instance is executed in a host environment of a computer system, the host environment providing a virtualized environment for the instance to execute a software application. A host software application update for a host software application executed in the host environment is received, the host software application update to be applied at an update time. An upcoming host software update notification is provided to the software application executed in the virtualized environment, the upcoming host software update notification indicating the update time. The host software application is updated at or after the update time.

The invention provides an applet communication control method, an applet construction method, devices and equipment. The invention relates to the technical field of computers, in particular to the technical field of applets. According to the specific implementation scheme, when the applet is started, an event bus is initialized in a host environment, and the event bus is used for maintaining the event subscription relation of each independent subpackage; generating a corresponding event message through the event bus in response to a calling request sent by the first independent subpackage for the target service; under the condition that a second independent subpackage of the target service is not loaded in the local memory, temporarily storing the event message in a message queue, and triggering a downloading and loading process of the second independent subpackage; and monitoring the loading state of the second independent subpackage, and when it is detected that the second independent subpackage is loaded and registered to the event bus, taking out the event message from the message queue and distributing the event message to the second independent subpackage. According to the scheme, the starting speed of the applet is increased, and continuity and stability of the business process are guaranteed.

This invention belongs to the field of electronic connector technology, and particularly relates to an electronic connector with antenna function and its anti-interference method, comprising: a metal shell, an insulating body fixedly installed inside the metal shell, a connecting plug on one side of the insulating body, a conductive terminal group on the connecting plug, a PCB board on the other side of the insulating body, a radiating antenna on the PCB board, a buffer plate on the periphery of the connecting plug, and a buffer pad fixedly installed on one side of the buffer plate; a buffer assembly, located inside the metal shell, for buffering the buffer plate; the invention adopts a monopole antenna topology structure, and with the design of no radiator and PCB ground short-circuit pin, it significantly reduces the coupling of USB3.x ground noise to the antenna resonant structure, effectively avoids noise interference in the 2.4-2.5GHz band, significantly improves the stability and consistency of 2.4GHz band wireless communication on different USB3.x hosts, and adapts to complex host environments.

The invention relates to the technical field of data processing, and discloses a right-click menu implementation method, device and system based on a sandbox mechanism, and the method comprises the steps: analyzing a menu configuration file of a right-click menu starting operation, creating an isolation execution environment, creating a proxy object of a menu item element in the menu configuration file, and starting the right-click menu; establishing an access boundary according to the proxy object, loading a target script corresponding to the menu item element through the resource acquisition interface, executing the target script in the isolated execution environment when the access element of the target script does not exceed the access boundary, and rendering a right-click menu interface corresponding to the right-click menu opening operation according to a script execution result. It can be seen that by implementing the method, script execution security isolation, host environment risk reduction, accurate access boundary control, boundary crossing behavior eradication and script execution security improvement can be achieved, meanwhile, developers can be supported through the scripts to flexibly configure and achieve the function of each menu item, and the implementation security and flexibility of the right-click menu are improved.

Provided in the present application are an access control method and apparatus, and a computing device. The method comprises: providing a policy management module in a host environment; receiving an access control policy regarding a first application sandbox input by a user by means of the policy management module, and on the basis of the access control policy, performing access control on a file that can be accessed by a first application; mapping the file path of the file, which can be accessed by the first application, in a local file system of the host environment to a first file path, and mounting the first file path to an intermediate mounting point; and mapping the first file path to a second file path, and mounting the second file path to a shared file directory of the application sandbox, such that the application sandbox accesses a shared file in the local file system by means of the shared file directory. By means of establishing an independent intermediate mounting point for each application sandbox, the method achieves the file isolation of shared files among a plurality of application sandboxes, and dynamic access control of the shared files, thereby improving the security and real-time performance of access control of the shared files.

The invention provides a code compiling method and device, a host, a code compiling system and a storage medium, and relates to the technical field of computers. The code compiling method comprises the steps of obtaining a target docker mirror image corresponding to a to-be-compiled code from a public server; wherein the public server comprises a plurality of docker mirror images; the target docker mirror image is operated, and a target docker container is obtained; loading the specified directory into the target docker container to enable the target docker container to obtain preset environment parameters and to-be-compiled codes in the host environment; after a compiling instruction is received in the host environment, the compiling instruction is transmitted to the target docker container, so that the target docker container compiles the to-be-compiled code based on compiling parameters corresponding to the compiling instruction; and after the code is compiled by the target docker container, receiving a compiling result returned by the target docker container.

Described herein are systems utilizing a DevSecOps model comprising a CI / CD template, framework interfacing with a CI / CD pipeline that can integrate the assemblage of software components that collectively automate the building, testing, and delivery of applications within various hosting environments. Also described herein are methods utilizing the aforementioned systems.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method for operating a home-session management function (H-SMF) in a wireless communication system, according to an embodiment, may comprise transmitting a first message requesting subscription data for a packet data unit (PDU) session to a unified data management (UDM), receiving, from the UDM, a second message including the subscription data and information about allowing routing of roaming traffic to an edge hosting environment (EHE) of a home network, and selecting a home-edge application server discovery function (H-EASDF) based on the second message.

The application discloses a cross-platform VSTO plug-in development framework and an implementation method for one-time development and multi-version multiplexing, belongs to the technical field of plug-in development, and comprises a bottom-up runtime version detection layer, a reflection calling layer, an abstract interface layer, a platform adaptation layer and a unified interface adaptation layer; wherein the runtime version detection layer is used for automatically identifying a host environment and a specific version of host software when the VSTO plug-in is started, collecting interface rendering parameters and outputting a standardized environment identification tuple. The application provides a compatible framework and a matching unified interface design scheme for "one-time development and multi-version multiplexing", realizes configuration-free installation and interface self-adaptive compatibility of the same plug-in package on Excel 2007-2019 and WPS 2016-2019, greatly reduces compatibility code and interface development costs, and improves plug-in adaptation efficiency, installation success rate and user interaction experience.

The invention discloses an automatic penetration test system, and relates to the technical field of network security. The system comprises a man-machine interaction unit, an information collection and analysis unit, a vulnerability scanning and analysis unit, a penetration strategy decision unit, a penetration task execution unit, a tool calling auxiliary interface and a plurality of integrated test tools, the information collection and analysis unit comprises a host information collection and analysis sub-unit and a system configuration information collection and analysis sub-unit, and the various integrated test tools comprise an information collection tool, a vulnerability scanning tool and a penetration test tool which cooperate with one another to test the information collection tool, the vulnerability scanning tool and the penetration test tool. The purpose of making penetration test decisions and automatic testing according to the detected local area network host environment and features and penetration test tool features and functions can be achieved, then penetration test experience of experts can be replaced, repeated test steps and processes are automated, manpower and time cost consumed by enterprises is effectively reduced, and the efficiency of the enterprises is improved. And the penetration test efficiency is effectively improved.

The application provides a method and device for information synchronization in different host environments, which can be used in the financial field or other technical fields. The method comprises the following steps: receiving a user information synchronization request, wherein the user information synchronization request comprises a first user identifier, a second user identifier and to-be-synchronized information; querying an association relationship between a first user corresponding to the first user identifier and a second user corresponding to the second user identifier according to the first user identifier and the second user identifier; and updating user information of the second user based on the to-be-synchronized information if the association relationship between the first user and the second user is a preset relationship; wherein the first user and the second user are users in different host environments. The device is used for executing the above method. The method and device for information synchronization in different host environments provided by the embodiment of the application improve the synchronization efficiency of user information.

Methods, systems, and devices for data management are described. The method may include obtaining a first backup of a host data store in a host environment, the first backup containing a set of multiple files from the host data store, generating, for one or more files of the set, a respective hash value using content of a respective file of the one or more files, storing the respective hash value for the one or more files of the set of multiple files in a database in association with metadata for the respective file, where the database is indexed based on hash values, querying the database for a hash value generated based on content of a compromised file, and identifying, in response to querying, a latest backup of the host data store of the host environment that does not contain the hash value for the compromised file.

The invention discloses a deserialization utilization chain mining method for Dotnet, and belongs to the technical field of Web security. In order to solve the problems that an existing. NET environment is lack of a high-adaptability white-box analysis tool and automatic judgment of a deserialization utilization chain is difficult, C # source codes are generated through a decompilation program set, a code attribute graph oriented to a hosting environment is constructed, Source and Sink rules are customized, a potential vulnerability utilization chain is queried in a graph database, and the potential vulnerability utilization chain is queried in the graph database. And the validity is judged by using a large language model. According to the method, the deserialization vulnerability utilization chain in the hosting program set can be efficiently found, and the automation and intelligence level of vulnerability mining is improved.

An embodiment of the present application provides a data processing method and apparatus, the method comprising: creating an isolated environment in a processing device. Creating a first instance object corresponding to a first program in the isolated environment, and creating a second instance object corresponding to a second program in the host environment of the processing device, the first program and the second program being written in a target language. Obtaining a compiled file of the first program in the isolated environment, the compiled file being obtained by compiling the first program using a static compilation tool. Determine the running result corresponding to the first target function in the first program in the host environment through the first instance object, the second instance object and the compiled file. Writing the first program in the isolated environment in a high-level programming language, and using a static compilation tool to compile the first program in the isolated environment to obtain a compiled file, thereby effectively improving the speed and efficiency of confidential computing application development.

A method for virtual interaction between a host user at a first physical location and a guest user at a second physical location is provided. The method includes receiving, by the guest assembly, environmental information relating to a host environment in the first physical location; displaying, a 3D virtual reconstruction of the host environment at the second physical location using the environmental information; and displaying a virtual avatar of the host user within the 3D virtual reconstruction. A guest user can enter a predefined area of the second physical location to be virtually transported to the host environment. The method further provides for virtual reconstruction of surfaces of the host environment and applying textures to those surfaces. A corresponding system and non-transitory computer readable medium are also described.

One or more aspects of the present disclosure relate to achieving resiliency and high availability in a multi-host environment. In embodiments, a plurality of Peripheral Component Interconnect Express (PCIe) links and network interface cards (NICs) controlled by a plurality of hosts in a multi-host environment is monitored. In addition, a fault condition is detected. For example, the fault condition includes at least an unexpected NIC reset, a PCIe link fault, or a server power cycle event. Further, traffic transmission over a network is controlled based on the fault condition.

Embodiments of the present application provide a method, device, medium and electronic equipment for calling an application plug-in. The application plug-in is added in a host program, the host program runs in a host environment provided by a host program, and the method comprises: if it is detected that the application plug-in is called in the host program, obtaining a user temporary login code of the host program; sending the user temporary login code to a server corresponding to the application plug-in, so that the server queries a user identity based on an interface provided by the host program; receiving login state information returned by the server after the user identity is queried, and obtaining a business response result corresponding to the application plug-in; and returning a calling result of the application plug-in to the host program based on the business response result. The technical solution of the embodiments of the present application can realize that the host program processes a business by calling the application plug-in, and ensures the security and convenience of the business processing process.

The invention provides a secret key charging method and system for virtual password equipment, and belongs to the technical field of secret key charging. After a filling medium is inserted into the client terminal, the client terminal sends the encryption public key of the target cloud virtual password device and the length of the generated filling key to the server; the server initiates a quantum key request to a quantum distribution device based on the encryption public key and the length of the generated charging key, so as to obtain a quantum key with a specified length, and sends the quantum key to the server; the server generates a session key ciphertext and a charging key ciphertext based on the quantum key and the encryption public key, and feeds back the key ciphertext to the client terminal; and the client terminal verifies the charging medium, and writes the session key ciphertext and the charging key ciphertext into the charging medium after the verification is passed. According to the method and the device, the effects of improving the confidentiality and the security of the charging key, preventing the wrong charging of the charging key and improving the security and the reliability of the key plaintext in the untrusted host machine environment can be achieved.

A system for configuring an adaptive computer cluster is disclosed. The system includes a cluster configuration server communicatively coupled to a cluster hosting environment through a network, the cluster configuration server having a processor and a memory. The memory includes a plurality of inert containers and a configuration tool configured to receive at least one procedure having a trigger event and at least one task and further configured to instruct the cluster hosting environment to instantiate the adaptive computer cluster based upon the at least one procedure and using the plurality of inert containers. The instantiation instructions include instructions to instantiate, within the cluster hosting environment, an API gateway container, a storage container, a distributed computing master node container, at least one solution-specific container, and an orchestrator container. The instructions from the configuration tool further include instructions to communicatively couple all of the containers to the orchestrator container.

Techniques for notifying virtualization guests of upcoming host software updates are described. An instance is executed in a host environment of a computer system, the host environment providing a virtualized environment for the instance to execute a software application. A host software application update for a host software application executed in the host environment is received, the host software application update to be applied at an update time. An upcoming host software update notification is provided to the software application executed in the virtualized environment, the upcoming host software update notification indicating the update time. The host software application is updated at or after the update time.

A method for virtual interaction between a host user at a first physical location and a guest user at a second physical location is provided. The method includes receiving, by the guest assembly, environmental information relating to a host environment in the first physical location; displaying, a 3D virtual reconstruction of the host environment at the second physical location using the environmental information; and displaying a virtual avatar of the host user within the 3D virtual reconstruction. A guest user can enter a predefined area of the second physical location to be virtually transported to the host environment. The method further provides for virtual reconstruction of surfaces of the host environment and applying textures to those surfaces. A corresponding system and non-transitory computer readable medium are also described.

The invention discloses an endpoint mapping method, device and system for improving USB peripheral compatibility and a storage medium. The method is applied to a processing chip integrated with a USB host end and an equipment end, and comprises the following steps: acquiring a configuration descriptor of a peripheral and generating an original endpoint sequence table; counting a corresponding relationship between the number of peripheral endpoints and endpoint resources of the processing chip; adjusting the original endpoint sequence table based on quantity matching and direction matching conditions to obtain a terminal endpoint sequence table; generating an endpoint mapping table according to the endpoint sequence table and the endpoint resources of the processing chip; the endpoint address field of the interface descriptor is rewritten according to the mapping table; and establishing a data path based on the mapping table, and forwarding the message between the host end and the equipment end. The method can be applied to a KVM switcher and other USB peripheral sharing systems, and the compatibility of USB peripherals such as a keyboard and a mouse in different host environments is improved.

The application relates to a simulation authorization evaluation method and system, an electronic device and a storage medium. The method comprises the following steps: obtaining static authorization information of a simulation system recorded when a license is issued, and obtaining dynamic authorization information of the simulation system collected during running; the static authorization information comprises basic license features, and the dynamic authorization information comprises host environment features and service behavior features; the authorization state of the simulation system is evaluated according to the basic license features, the host environment features and the service behavior features; and control measures matched with the authorization state are triggered for the simulation system. The scheme provided by the application can improve the authorization robustness in a private delivery environment and enhance the identification capability of abnormal use behaviors.

The invention discloses a method and device for running an Android system in a container and electronic equipment, and belongs to the field of computers. The method specifically comprises the steps that a host environment of an Android container is a Linux environment; the surface synthesizer component receives to-be-rendered data sent by at least one Android application, and sends the to-be-rendered data to the graphic memory allocation component; the graphic memory allocation component sends to-be-rendered data to the graphic open source library; the graph open source library renders the to-be-rendered data; a rendering result reaches the surface synthesizer component through the graphic open source library and the graphic memory allocation component; the surface synthesizer component sends the rendering result of the at least one Android application to a remote control server; and the remote control server sends the rendering result to the remote control client, so that the remote control client displays the rendering result. According to the method, the application range and universality of the Android container can be enhanced, so that the Android container can adapt to different Linux host environments more flexibly.

The invention relates to the technical field of digital information transmission, and discloses a gateway plug-in system based on a WASM, and the system comprises a plug-in management module which is used for creating an independent WASM gateway plug-in instance for each WASM gateway plug-in in a preloading plug-in list obtained according to routing configuration in a sandbox execution environment; the host agent module is used for establishing a controlled communication channel between the sandbox execution environment and the gateway host environment; the route matching module is used for matching a target WASM gateway plug-in from the route configuration according to the received client request and a preset hierarchical priority matching algorithm; and the extensible request module is used for dynamically loading and executing the target WASM gateway plug-in by adopting the WASM gateway plug-in instance according to the plug-in execution assembly line to obtain a plug-in processing result. According to the system provided by the invention, the security of gateway service logic extension and the resource fine management, host capability exposure control and multi-plug-in cooperative processing capabilities are improved.

Methods, systems, and devices for data management are described. The method may include obtaining a first backup of a host data store in a host environment, the first backup containing a set of multiple files from the host data store, generating, for one or more files of the set, a respective hash value using content of a respective file of the one or more files, storing the respective hash value for the one or more files of the set of multiple files in a database in association with metadata for the respective file, where the database is indexed based on hash values, querying the database for a hash value generated based on content of a compromised file, and identifying, in response to querying, a latest backup of the host data store of the host environment that does not contain the hash value for the compromised file.

An equipment access device for accessing fieldbus components of a fieldbus system is described. The equipment access device is installed in a host or host environment and comprises a framework application and at least one driver bound into the framework application, which is designed to access at least one fieldbus component. Furthermore, the equipment access device comprises a monitoring unit, which is designed to record information about resources reserved by the driver and provided by an operating system of the host or host environment and to initiate at least one predetermined countermeasure upon detection of an abnormal increase in resources reserved by the driver over time.

A data management system may support a configuration backup of a first backup system that manages backup procedures for data of a host environment that is separate from the first backup system. The data management system may transmit, to the first backup system, a request to generate the configuration backup that includes information for the one or more backup procedures managed by the first backup system. The data management system may cause the configuration backup to be stored in a separate storage location. In response to first backup system failure, the data management system may transmit, to a second backup system, a request to apply one or more configurations for the first backup system to the second backup system based on the stored configuration backup for the first backup system.