2results about How to "Enable secure sharing" patented technology

This invention discloses an enterprise procurement supply chain collaborative management system, comprising: a perception layer deployed at each node of the procurement supply chain, used to collect data on the flow and processing of renewable resource materials through passive RFID tags built into heterogeneous devices, and to perform data verification and synchronization through an inter-device self-organizing network; a trust layer used to bind the operator's biometric information with their identity, operating permissions, and initial credit rating, and to dynamically manage credit and cross-enterprise permissions based on their operating behavior and device feedback; and an analysis and decision-making layer used to analyze and issue early warnings on the perceived data through an edge computing module, and to simulate the value transformation path under different working conditions through a virtual mapping model. By deploying computing modules at the network edge, this invention can process data locally, independently and quickly identify and issue early warnings for anomalies such as equipment failures and quality deviations, achieving a leap from post-event response to pre-event prediction and in-event intervention.

This invention belongs to the field of agricultural information decision-making, and provides a method and system for supporting agricultural fertilization and irrigation decisions based on privacy intersection technology. The method includes: receiving raw agricultural data sent by farmer terminals, agricultural research institution terminals, and agricultural input supplier terminals; encrypting the raw agricultural data and storing the encrypted agricultural data in a distributed database; upon receiving an agricultural fertilization and irrigation decision request, determining key agricultural data matching the request based on privacy intersection technology and the encrypted agricultural data stored in the distributed database; establishing an agricultural fertilization and irrigation decision model based on the key agricultural data; and sending the agricultural fertilization and irrigation decision results output by the model to the farmer terminals. By using encryption and privacy intersection technology to achieve secure data sharing among all parties, and combined with the agricultural fertilization and irrigation decision model, the security of data interaction and the reliability of decision-making are improved.