Patent ID: 11950093
Assignee: BROTHER KOGYO KABUSHIKI KAISHA
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 9:
10. A non-transitory computer-readable recording medium storing computer-readable instructions for a server, wherein
the computer-readable instructions, when executed by a computer of the server, cause the server to:
receive a sending request for requesting sending of first related information which is related to a first public key of a first communication device from a terminal device, the sending request including identification information for identifying the first communication device, wherein the server further comprises a memory configured to store the identification information of the first communication device and a MAC address of the first communication device in association with each other before the sending request is received from the terminal;
generate the first public key from the MAC address stored in association with the identification information included in the sending request in response to the sending request being received from the terminal device; and
send to the terminal device the first related information which is the first public key of the first communication device in response to the sending request being received from the terminal device, the first related information being used by the terminal device to send to the first communication device a first authentication request in which the first public key related to the first related information is used.