Patent ID: 11943208
Assignee: LEGIC IDENTSYSTEMS AG
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 15:
16. A method comprising:
receiving, by a first device, a secured data package from a second device via a close range communication circuit;
decrypting, by the first device, the secured data package using a cryptographic key stored securely in the first device;
extracting, by the first device, from the secured data package an identifier of a back-end system;
storing the identifier of the back-end system in the first device;
transmitting, by the first device and via the close range communication circuit to the second device, an upload data message for forwarding to a remote computer system, the upload data message including the identifier of the back-end system stored in the first device; and
receiving, by the first device and via the close range communication circuit from the second device, a download data message from the remote computer system.