Patent ID: 11888840
Assignee: MITSUBISHI ELECTRIC CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. An information processing apparatus comprising:
a storage device to store a plurality of server certificates different in subjects;
a communication interface to receive a connection request for communication to be established by using any one of the plurality of server certificates and to transmit a single server certificate to a source of the connection request, the single server certificate being selected out of the plurality of server certificates generated by the information processing apparatus serving as a certificate authority according to a source internet protocol (IP) address of the connection request; and
a processing circuitry to select the single server certificate, wherein
the processing circuitry changes a server certificate to be selected as the single server certificate out of the plurality of server certificates depending on whether the source IP address is a global IP address or a private IP address.