2results about How to "Implement batch operations" patented technology

The invention provides an intelligent card batch encryption and personalization method. The intelligent card batch encryption and personalization method comprises the following steps: creating a user card file structure and a PSAM card file structure of a main client; dispersing an application master control key of the user card and an application master control key of the PSAM card based on the master client root key, and writing a corresponding application master control key into a key file of the PSAM card according to a preset key writing list; wherein the number of key application master control keys in the preset key writing list is smaller than the number of dispersed key application master control keys of the PSAM card; creating sub-customers in batches, calculating a sub-customer root key of each sub-customer based on the main customer root key, and storing the sub-customer root key in the key file; acquiring final customer information, acquiring and activating the PSAM card and the user card, performing bidirectional authentication on the PSAM card and the user card, and writing the acquired final customer information into the user card after the authentication is passed; wherein when the PSAM card is activated, the PSAM card is verified based on the master client root key, and the application master control key lacked in the PSAM card is added after verification is passed.

The present application belongs to the technical field of drying equipment, and particularly relates to a chili drying device, which comprises a heat preservation box, a mesh cage is horizontally rotationally connected to the inner wall of one side of the heat preservation box, an anti-accumulation assembly is arranged on the inner wall of the mesh cage, the anti-accumulation assembly is used for preventing chilies from accumulating at the bottom of the mesh cage, the mesh cage is drivingly matched with a first driving assembly, a first air blowing and drying assembly is coaxially rotationally connected to the mesh cage, and the first air blowing and drying assembly is drivingly matched with a second driving assembly; a second air blowing and drying assembly is arranged above the mesh cage, and the first air blowing and drying assembly and the second air blowing and drying assembly are both connected with a hot air source; a feeding hopper is arranged on one side of the heat preservation box and communicates with one end of the mesh cage, and a discharging port is arranged on the other side of the heat preservation box and communicates with the other end of the mesh cage. In the drying process, the present application effectively prevents chilies from accumulating, blows hot air to the chilies from different directions for drying, and is beneficial to improving the drying efficiency and quality.