8 results about "Data in use" patented technology

The present application relates to the field of data storage technology and specifically discloses a data persistence method, device, and storage medium. The method comprises: obtaining a first module identifier when a persistence period has not yet ended, the first module identifier being used to indicate a first module whose module data has changed; determining a first pointer based on the first module identifier, the first pointer pointing to target data, the target data being module data in use in the first module; writing the first pointer to a first lock-free queue so that a serialization thread reads the first pointer from the first lock-free queue, performs a serialization operation on the target data based on the first pointer, and writes the obtained serialized data to a second lock-free queue; reading the serialized data in the second lock-free queue and storing the serialized data in a persistent storage medium. The present application can reduce serialization time consumption, improve the efficiency of data persistence on the server, and reduce the risk of data loss.

This application proposes a heterogeneous collaborative subgraph matching method for dynamic graphs, in the field of subgraph matching technology. The method includes: obtaining a data graph, a query graph set, and a dynamic update sequence; saving the data graph to a GPU; saving the data graph and the dynamic update sequence to a CPU, and updating the data graph using the dynamic update sequence; performing parallel subgraph matching using the data graph in the GPU based on the query graph set to obtain a first subgraph matching result; performing subgraph matching using the data graph in the CPU based on the query graph set and the dynamic update sequence to obtain a second subgraph matching result; merging the first subgraph matching result with the second subgraph matching result to obtain a final subgraph matching result, and updating the data graph in the GPU based on the dynamic update sequence. The method of this application significantly reduces the time required for sub-hypergraph matching.

The application discloses a whole life cycle intelligent management system for power grid assets, relates to the technical field of power grid asset management, and comprises an asset data collection unit, a data processing unit, a management control unit and a historical data unit. The asset data collection unit collects asset information of a power grid, builds an asset management database in the collection process, centrally collects and stores the collected data, and performs identification processing in the collection and storage process. In the asset management process of the power grid, the asset data is updated in a regular and real-time manner, the accuracy of the asset data in use is ensured, after the asset data is updated, the management model and the management pre-control scheme are improved, and the actual situation in the implementation process is ensured.

The invention discloses a discharging speed control device for coke production, and belongs to the field of coke production, the discharging speed control device specifically comprises a discharging pipe, a connecting frame is fixedly mounted on one side of the discharging pipe, a retainer plate is movably mounted in the discharging pipe, a baffle is movably mounted on the side, close to the connecting frame, of the discharging pipe, and a control panel is fixedly mounted on one side of the discharging pipe; according to the invention, data in use of the connecting frame is collected to obtain a normal discharge signal or an abnormal discharge signal, and the blanking condition of the blanking pipe is comprehensively and efficiently supervised in the use process, that is, the collected data range and the preset data range are comprehensively analyzed and compared, so that related evaluation signals are obtained; accordingly, corresponding early warning is sent to a remote monitoring end, accurate adjustment and control over the discharging process are achieved, the first air bag and the second air bag are adjusted and controlled through cooperation of an air pump for abnormal discharging, and the influence caused by abnormal discharging is fundamentally reduced.

A skill- or activity-based feedback system is provided including sensing means for sensing one or more parameters relating to a first user when they are performing a skill or activity and / or an item that the first user interacts with when performing a skill or activity in use, and to provide input data relating to said sensed one or more parameters. Micro-processing means are provided and arranged to receive and process the input data from the sensing means and to provide output data in use. The system includes at least one database containing known data. The micro-processing means are arranged so as to compare the input data from the sensing means with respect to the known data in the at least one database in order to provide the output data in use. The output data is or includes feedback data specific to the first user and / or the item with which the first user interacts with in use.

The invention discloses a data security management method and system. The method comprises the following steps: receiving a target request for first data; if the request is a write request, analyzing the first data based on a preset sensitive data identification rule, determining whether to encrypt the first data according to an analysis result, if the first data needs to be encrypted, encrypting the first data based on a preset encryption strategy and a newly updated data encryption key to obtain second data, and writing the second data into a storage area, feeding back a writing result; if the request is a read request, detecting whether the first data is encrypted, if the first data is encrypted, reading encrypted second data corresponding to the first data from the storage area, and decrypting the read second data based on a preset encryption strategy and a data encryption key in use to obtain the first data, and feeding back a reading result to the target object based on the access permission of the target object. The technical problems that a traditional data management scheme is low in automation degree and response efficiency and not high in safety are solved.

A cooperation processing system includes a protected area usable computer and a general computer. The protected area usable computer includes a storage memory that includes a protected area capable of protecting data in use and a normal area different from a corresponding protected area, a protected area using processing unit that executes protected area using processing processed in the protected area, a normal area using processing unit that executes normal area using processing processed in the normal area, and a cooperation processing unit that makes a request for processing of the service to the normal area using processing unit or the general computer. The normal area using processing unit requests the protected area using processing unit to execute the protected area using processing in a case where the protected area using processing is included in processing included in processing of the service. The general computer requests the protected area using processing unit to execute the protected area using processing via the cooperation processing unit in a case where the protected area using processing is included in the processing.

This disclosure relates to, among other things, managing data communicated between systems, services, and / or devices using explicit private networking techniques that provide relatively robust end-to-end security. In some embodiments, explicit private networking techniques may protect data in transit and / or as at rest and / or in use in potentially hostile environments. In various embodiments, an explicit private networking techniques architecture may protect connected device data where and when it is generated by encrypting it and maintaining that protection until it is consumed in a trusted information platform and / or service that uses identity and access management services to identify, authenticate, and / or authorize permissions to read, modify, and / or collaborate with that data and / or control devices and / or issue associated device commands.