3 results about "Data in use" patented technology

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.

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.