147 results about "File sharing" patented technology

The invention provides an archive sharing authority control method and system applied to an archive hosting management system, and relates to the technical field of archive hosting management. The method comprises the following steps: firstly, calling a scene dependency relationship set (including upstream, downstream and parallel scene dependency sub-relationships) of an archive to be shared and behavior influence degree data (including influence records on each scene) of a sharing application user from a system, and then constructing a scene dependency chain and sorting according to association strength; analyzing the user behavior influence record and the scene dependency chain corresponding hierarchy to generate an influence degree conduction result, extracting the authority adaptation demand and scene influence weight of each hierarchy scene, and finally generating a dynamic sharing authority scheme through a multi-scene authority association algorithm of a dynamic authority derivation rule base. And a permission execution link is imported to realize user access permission configuration, so that the accuracy and flexibility of file sharing permission control are effectively improved.

The invention discloses a file sharing method between operating systems, which is applied to realizing file sharing between the operating systems in a network-free scene. In the method, when a first operating system obtains a system call request for a file, the first operating system sends a corresponding file operation request to a second operating system through a shared memory, so that the second operating system can complete corresponding operation on the file and return a file operation result. In this way, the first operating system can process the system call request for the file based on the file operation result and return the corresponding system call result. Namely, the first operating system instructs the second operating system to execute the operation on the specific file through the shared memory, so that the file managed by the second operating system is shared to the first operating system, and interaction between the two operating systems is realized through the shared memory without depending on a network environment. And file sharing can still be realized between operating systems in a scene without a network.

Methods, systems, and apparatuses may assist with implementing hands free sharing of files between head-mounted displays or other devices. The devices in proximity may be identified and then eye-gaze tracking information or electromyogram information may be used to select and share files.

The invention discloses a file sharing rebating group-splicing printing system based on encryption tamper-proofing, which belongs to the technical field of printing management, and specifically comprises the following steps: performing semantic structure analysis on a to-be-printed file, dividing the file into a plurality of logic units with independent semantics, and extracting a multi-dimensional feature vector for each unit; generating a dynamic encryption factor in combination with real-time operation of a user, independently encrypting each logic unit and generating a check code, and combining into a structured encrypted file package; issuing the file package to a sharing platform, and generating a verifiable link according to a user strategy; receiving group splicing applications of other users, verifying the permission and strategy matching degree, and if the permission and strategy matching degree reaches the standard, adding into a group splicing set; monitoring a printing demand accumulation progress, executing rebate calculation when a triggering condition is met, and generating an allocation scheme according to a rule and an actual scale; fusing the printing preference to generate a unified printing task, and sending the unified printing task to a printing equipment cluster; according to the invention, file encryption security and tamper-proofing are guaranteed, and collaborative printing efficiency and user participation enthusiasm are improved.

The invention discloses a user authentication and file sharing method based on a virtual directory, which comprises the following steps: connecting back-end storage through a FUSE gateway, and generating a virtual directory structure combining a user name and a shared bucket; the file gateway obtains all shared mounting information and user authentication information by means of the extension attribute of the virtual directory; after a user mounting request is received, a specific key is generated in combination with user account information, and user authentication information is obtained through extended attributes and the identity is verified; after the authentication is passed, querying shared bucket information needing to be accessed according to the shared mounting information and a user request; and acquiring the mounting information of the shared bucket by using the extended attribute, determining a final access path, and completing file sharing and permission verification. The method does not depend on local configuration file synchronization, the resource utilization rate is improved, and the authentication sharing process is simplified.

A blockchain-based file sharing method, a blockchain node and a computing node, a contract state of a smart contract deployed in a blockchain includes authorization information of a target file and grouping information of a first sharing group, the authorization information includes a file identifier of the target file and a group identifier of the first sharing group, and the grouping information includes the group identifier and identity identifiers of a plurality of first computing nodes. A second computing node sends a first transaction to the blockchain in response to a query request from a third computing node; the blockchain executes a first function of the smart contract according to the first transaction, realizes obtaining the group identifier from the authorization information according to the file identifier of the target file expected to be queried, queries whether the identity identifier of the third computing node is included in the grouping information according to the group identifier, and returns a first query result to the second computing node; and the second computing node sends the target file to the third computing node in a case where the first query result indicates that the identity identifier of the third computing node is included in the grouping information.

The invention discloses a secondary file sharing method and device, electronic equipment and a program product, and belongs to the technical field of cloud computing. According to the method, a first-level shared file system creation request and a second-level shared file system creation request are received through a storage control assembly of a cloud computing platform, a storage scheduling assembly adds a global lock and selects an optimal file storage rear end based on capacity filtering and capacity weighing, and creation of the first-level shared file system is completed. The request capacity of the second-level shared file system is verified based on the resource capacity of the first-level shared file system, the second-level shared file system is generated through preset configuration logic, management operation is executed by the storage management component, and associated access of the second-level shared file system and the target access node is achieved through a preset mounting protocol. Through the technical scheme disclosed by the invention, the risk of mistakenly deleting the data is effectively reduced, the utilization rate of storage resources is improved, the operation process is simplified, and relatively high practicability is achieved.

The invention provides a shared link generation method and device, an analysis method and device, equipment and a storage medium, and relates to the technical field of data processing, in particular to the technical field of personal cloud and file sharing. The specific implementation scheme is as follows: acquiring a user identity identifier of a sharing user initiating a sharing request; generating a unique link identifier for a sharing link corresponding to the sharing request; constructing a data load based on the link unique identifier and the user identity identifier; a path portion of the shared link is generated based on the data load. According to the scheme provided by the invention, the problem that link positioning is difficult when a sharer and a visitor belong to different areas can be solved.

The invention discloses a guest room private network construction method and system based on a WiFi system, a medium and a product, and relates to the technical field of WiFi. The core technology of the method is characterized in that a unique virtual network identifier is generated for a guest room identifier; configuring a virtual tunnel endpoint on a wireless access point serving the guest room, and associating the virtual tunnel endpoint with the identifier; and when the client equipment is accessed, the client equipment is bound with the virtual network identifier, so that a guest room exclusive and logically isolated private network is dynamically constructed. Through the application, the'one-time 'limitation of traditional client isolation is effectively broken through, and on the premise of ensuring network security isolation between different guest rooms, safe and reliable interconnection of internal equipment of the same guest room is realized, so that equipment linkage experience such as convenient wireless screen projection and file sharing as a home network is provided for hotel passengers, and the hotel guest experience is improved. And the service quality is obviously improved.

The embodiment of the invention provides a sharing method and system suitable for a cloud computing computer terminal and a medium, and the method comprises the steps: obtaining a sending parameter of a sending end and a receiving parameter of a sharing end in real time, carrying out the matching and comparison, and judging whether a sharing transmission condition is met or not; if yes, further obtaining sending file format information and transmitting the sending file format information to the sharing end, and if not, dynamically generating correction information to adjust receiving parameters of the sharing end; format adaptation and encryption processing are carried out on a sent file, a corresponding protocol is selected according to an encryption level to ensure transmission safety, and decryption and data integrity verification are carried out at a sharing end through a secret key mechanism; in addition, dynamic optimization and distortion compensation of the transmission process are realized through parameter modulation, pairing state judgment and a multi-level weight adjustment mechanism; therefore, the accuracy, integrity and reliability of file sharing are improved, meanwhile, the adaptive capacity and safety level of the system under multiple terminals and multiple environments are enhanced, and the method is suitable for various public cloud computer service scenes.

In a method of file transfer a first request for generating a session is transmitted and a session identification (session-ID) of the generated session and a first public key associated with the session-ID is received. In response to receiving the first public key, one or more files are uploaded. In response to uploading the one or more files, a second public key is received. In response to receiving the second public key, a notification message is generated that the one or more files are uploaded. The notification message includes the second public key and the session-ID.

The application discloses a file sharing method and device, equipment, computer storage medium and program product, and relates to the technical field of big data. The method comprises the following steps: receiving a file uploading request of a target file sent by a file uploading mechanism, wherein the file uploading request comprises a first sender node number of the file uploading mechanism and a first receiver node number of the specified target file; sending a file unique identifier of the target file to the file uploading mechanism; receiving a file downloading request of the target file sent by a file downloading mechanism when the file downloading mechanism obtains the file unique identifier sent by the file uploading mechanism; and returning the target file to the file downloading mechanism based on the file unique identifier when the first receiver node number matches the second sender node number and the first sender node number matches the second receiver node number. According to the application, the overall file sharing reliability and security between different mechanisms can be effectively improved.

The application provides a file sharing management analysis method and system, and belongs to the technical field of file sharing, and specifically comprises the following steps: determining the target sharing file monitoring application system based on the stability of the communication transmission of the data communication link between different storage servers; determining the monitoring processing frequency of the target sharing file based on the historical update data of the target sharing file in different external network monitoring targets; generating multiple groups of monitoring schemes based on the target sharing file monitoring application system; determining the best monitoring scheme in the different monitoring schemes based on the monitoring processing frequency of the target sharing file and the corresponding monitoring application system; and obtaining the update data of the external network monitoring target through the corresponding monitoring application system of the target sharing file in the best monitoring scheme, and forwarding the update data to the matching application system of the target sharing file in real time, thereby improving the real-time performance of the file sharing processing.

The embodiment of the invention provides a file sharing method and electronic equipment. In the method, a first terminal encrypts a to-be-shared file by using a randomly generated file key to obtain a shared file ciphertext, and encrypts the file key by using an encryption public key to obtain a file key envelope; in response to an access strategy parameter generated for the to-be-shared file, the first terminal generates a shared file header and access strategy data corresponding to the access strategy parameter; and the first terminal sends the file key envelope and the access strategy data to the key management platform, and sends the shared file header and the shared file ciphertext to a second terminal corresponding to the shared person through the third-party application. By generating the shared file header and the access strategy data, more refined access control is performed on the shared file ciphertext, and the privacy and security of the file sharing process can be effectively protected.

The invention provides a display device, an electronic device, a terminal and a data sharing method, which are used for simplifying a file sharing process, providing a more convenient file sharing mode and improving the use experience of a user. Comprising a display unit and a control circuit, wherein the display unit is configured to display contents; the control circuit comprises a processor and a memory, the memory is used for storing an executable program of the processor, and the processor is used for reading the program in the memory and executing the following steps: determining shared data and uploading the shared data to a server; receiving address information of the shared data sent by the server, and encoding the address information of the shared data into a first sound wave signal; and sending the first sound wave signal to a terminal, so that the terminal decodes the first sound wave signal and acquires the shared data by using address information obtained by decoding.

The application discloses a distributed network file sharing download method, device, system and storage medium, relates to the field of data sharing, and the method comprises the following steps: a first network node analyzes a magnet link for file sharing download, determines a second network node with a right ownership relationship based on an analysis result; the second network node acquires identity information and geographic information of the first network node, and determines a neighborhood node of the first network node according to the geographic information; the second network node divides a to-be-transmitted file into a plurality of file blocks, packs the plurality of file blocks and a file header into a data packet, and distributes the data packet to the first network node and a third network node; the first network node analyzes encrypted information of the file header in the data packet, and when the identity information of the first network node in the file header is consistent with the first network node, the first network node acquires the neighborhood node from the second network node; and the third network node completes file downloading with the first network node in combination with file offset information of the file blocks.

Method for certifying the sharing of a file, method for confirming the sharing of a file and corresponding devices A method for certifying by a first device (A) the sharing of a file (file) to at least one second device (B), is implemented by said first device (A) and comprises: - a reception (E2), from said second device (B), of an acknowledgment of receipt (ack_file) by the second device of the encrypted file (c_file), - a storage (E3), in a digital storage space (BDD1), of a first data item (d1) encrypted and decipherable by the second device, and of said acknowledgment of receipt (ack_file) of the encrypted file (c_file), - a reception (E6), from said second device, of a second data item (d2), - a verification (E7) whether the second data item (d2) is equal to the first data item (d1), and, in the event of a positive verification,triggering (E8) a transmission to the second device (B) of a decryption key (k_file) of the encrypted file (c_file). Figure for the abstract: figure 1,

The invention relates to the technical field of computer virtualization, in particular to a cross-operating-system-domain file sharing method and application thereof, and the method comprises the steps that a second operating system domain receives a file operation request and transmits the file operation request to a first operating system domain through a shared memory; the first operating system domain obtains the file operation request through the shared memory, converts the file operation request into a file operation instruction in the first operating system domain and executes the file operation instruction; the first operating system domain returns an operation result obtained by executing the file operation instruction to the second operating system domain through the shared memory; according to the cross-domain file sharing method, the shared memory is adopted as a transmission carrier of the file operation request and the response data, and the technical problems that an existing cross-domain file sharing method is complex in protocol, large in transmission overhead and obviously affected by the network environment are solved.

A room private network construction method, system, medium and product based on a WiFi system, relate to the WiFi technical field. The core technical feature of the method is that a unique virtual network identifier is generated for a room identifier; a virtual tunnel endpoint is configured on a wireless access point serving the room, and is associated with the identifier; when a client device accesses, it is bound with the virtual network identifier, thereby dynamically constructing a room-specific, logically isolated private network. Through the present application, the "one-size-fits-all" limitation of traditional client isolation is effectively broken, and under the premise of ensuring network security isolation between different rooms, safe and reliable interconnection of devices within the same room is realized, thereby providing hotel guests with a convenient wireless screen projection, file sharing and other device linkage experience like a home network, significantly improving service quality.

The invention provides a file sharing method and electronic equipment, which are beneficial to realizing file sharing among a plurality of operating systems. The method comprises the steps that in response to operation that a user opens a picture display interface of a first application, the picture display interface of the first application is displayed, the first application is an application in a first operating system, the picture display interface of the first application displays a first picture, and the first picture is stored in a path of a first node directory of the first operating system. And in response to an operation of opening the picture display interface of the second application by the user, obtaining the first picture by accessing the second node directory, and displaying the first picture on the picture display interface of the second application. Wherein the second application is an application in a second operating system, the first node directory is mounted on the second node directory, and the second node directory is used for the second operating system to access files of the first operating system.

Methods and systems for managing an edge compute environment comprising endpoint devices and an orchestrator are disclosed. In particular, an internal peer-to-peer file sharing infrastructure exclusive to the edge compute environment is established using the endpoint devices and the orchestrator. The internal peer-to-peer file sharing infrastructure exclusive to the edge compute environment may then be used to retrieve and distribute data used for configuring one or more of the endpoint devices to allow the endpoint devices to provide one or more computer-implemented services to one or more users associated with the edge compute environment. For security of the endpoint devices, only the orchestrator is able to communicate with data processing systems external to the edge compute environment.

The application discloses a kind of methods for realizing script single machine high concurrency, including the following steps: step one, start server, build script running environment;Step two, multiple requests are sent to server in client, and server receives multiple requests and processes the script in each request;Step three, server synchronously puts the script in multiple requests into script running environment, synchronously runs multiple scripts in shared context, and returns data to client according to the independent context information corresponding to each script.The method for realizing script single machine high concurrency of the application adopts shared memory, shared directory and file, shared context and other contents for script, to ensure that script can run in independent context in shared space.

The present application provides a method, device, and storage medium for shared access to a file system. The shared access method is applied to a host machine corresponding to a virtual machine, wherein the virtual machine includes a file system and a shared file driver. The host machine pre-mounts a virtual file system consistent with the file system of the virtual machine. The shared access method includes: receiving a file operation through the virtual file system; generating an operation command for the file system of the virtual machine based on the file operation; and sending the operation command to the shared file driver so that the shared file driver executes the operation command, thereby completing the file operation on the file system of the virtual machine. The shared access method is used to realize file sharing of virtual machines on the basis of reducing virtual machine resource overhead and ensuring the security of virtual machines.

A wearable electronic device according to an embodiment includes: a housing; a communication circuit; a display; at least one camera including a first camera disposed at a first position on a front surface of the housing and a second camera disposed at a second position higher than the first position on the front surface of the housing; at least one processor; and a memory storing instructions, wherein the instructions, when executed individually or collectively by the at least one processor, cause the wearable electronic device to: identify a first instruction from a first user wearing the wearable electronic device; identify the first instruction indicating a second user wearing an external wearable electronic device for file sharing by using an AI model while the wearable electronic device is worn by the first user; identify first information and second information about the first user and the second user on the basis of an image of the first user and an image of the second user, which are obtained through the at least one camera by using the AI model; perform a communication connection for the file sharing through the communication circuit; and transmit a file to the external wearable electronic device. Other embodiments may be included.

The embodiment of the invention discloses a file transmission method and device, electronic equipment and a storage medium. The method is applied to file transmission equipment and comprises the steps that target equipment information and file screening parameters are acquired based on a voice instruction of file mutual transmission, and the target equipment information at least comprises an equipment identifier; determining a file receiving device based on the target device information; determining a target file based on the file screening parameter; and transmitting the target file to the file receiving equipment. Through the method, intelligent file screening and automatic equipment matching based on the voice instruction can be realized, and convenient experience of completing file sharing by one sentence is provided.

Embodiments of this application provide a file sharing method and an electronic device. The method is applied to a first electronic device, and includes: displaying a first interface including an identifier of a second electronic device; establishing a communication connection to the second electronic device when receiving a first operation that is on the first interface and that is performed by a user on the identifier of the second electronic device, where the second electronic device is configured to receive multiple to-be-shared files sent by the first electronic device; sequentially compressing a preprocessing-type file in the multiple to-be-shared files to obtain a compressed file; and sending a direct-sending-type file in the multiple to-be-shared files and the obtained compressed file to the second electronic device through a data channel corresponding to the communication connection.

The invention provides a software upgrading method, device, equipment and system and a computer storage medium, and the software upgrading method comprises the following steps: a mobile device sends a software upgrading instruction to a target device through a wireless communication link established with the target device; the software upgrading instruction comprises access address information of a file sharing service pre-created in the mobile equipment; a root directory of the file sharing service points to a target storage area for storing the upgrade file; receiving an access request; the access request is an access request which is sent by the target device based on the access address information and aims at the file sharing service; and returning the upgrading file in the target storage area to the target equipment through the file sharing service, so that the target equipment finishes software upgrading operation by adopting the upgrading file. The software upgrading method is safer, more efficient and easy to operate.

The application discloses a file sharing method, an electronic device, a storage medium and a program product, and comprises the following steps: in response to a file sharing request, a client splits a file to obtain a plurality of file blocks, determines a hash value of each file block, and determines at least one target file block to be shared according to the hash value; attribute information and the hash value of each target file block are sent to a server corresponding to a target service system, so that the server determines a target storage strategy according to a state index of each storage node in a block chain network and the attribute information of each target file block, and broadcasts the target storage strategy to the block chain network; the target storage strategy sent by the server is received, and each target file block is uploaded to a corresponding target storage node according to the target storage strategy. The technical scheme of the embodiment of the application can avoid file redundant transmission, improve file sharing efficiency, and ensure data security in the file sharing process.

Disclosed are mechanisms that enable secure file sharing between applications using an operating system framework. In some examples, an extension map is received by a client device. The extension map relates a file extension to an alias file extension. A management software development kit (SDK) is used by an application. The management SDK identifies that the application originates a file having the file extension, stores the file as an extension-aliased file by changing its file extension to the alias file extension according to the extension map. The extension-aliased file is transferred to a recipient application using a file sharing utility of an operating system of the client device.

The present disclosure provides a display device, an electronic device, a terminal, and a data sharing method, which are used for simplifying a file sharing process, providing a more convenient file sharing solution, and improving user experience. The display device comprises a display unit and a control circuit. The display unit is configured to display content. The control circuit comprises a processor and a memory. The memory is used for storing a program executable by the processor. The processor is used for reading the program in the memory and executing the following steps: determining shareable data, and uploading the shareable data to a server; receiving address information of the shareable data sent by the server, and encoding the address information of the shareable data into a first sound wave signal; and sending the first sound wave signal to a terminal for the terminal to decode the first sound wave signal, and acquiring the shareable data by using the address information obtained through decoding.