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

Claim 0:
1. A non-transitory computer-readable recording medium storing computer-readable instructions for a terminal device, wherein
the terminal device comprises:
a wireless interface configured to execute wireless communication, and
a computer,
wherein the computer-readable instructions, when executed by the computer, cause the terminal device to:
send to a first server a sending request for requesting sending of first related information including a first public key of a first communication device, the sending request including identification information for identifying the first communication device;
receive from the first server first related information including the first public key of the first communication device in response to the sending request being sent to the first server, wherein the first related information is the first public key generated by the first server from the identification information included in the sending request;
in response to the first related information being received from the first server, send to the first communication device a first authentication request via the wireless interface, the first authentication request using the first public key included in the first related information that has been received from the first server; and
in response to a first authentication response being received from the first communication device via the wireless interface in response to the first authentication request being sent to the first communication device, send first connection information to the first communication device, the first connection information being for establishing a first wireless connection between the first communication device and an external device.