Abstract: In an example of the present disclosure, a first authentication module acquires first authentication data in which first authentication information generated based on first identification information specific to the first authentication module and second identification information specific to a second authentication module and second authentication information generated based on the first authentication information, the first identification information and the second identification information are associated with each other. The second authentication module acquires second authentication data having the same configuration as the first authentication data.

Abstract: In the present disclosure, a first authentication module acquires first authentication data in which first authentication information generated based on first identification information specific to the first authentication module and second identification information specific to a second authentication module and second authentication information generated based on the first authentication information, the first identification information, and the second identification information are associated with each other. The second authentication module acquires second authentication data in the same configuration as the first authentication data.

Abstract: In an example of the present disclosure, a first authentication module acquires first authentication data in which first authentication information generated based on first identification information specific to the first authentication module and second identification information specific to a second authentication module and second authentication information generated based on the first authentication information, the first identification information and the second identification information are associated with each other. The second authentication module acquires second authentication data having the same configuration as the first authentication data.