| 摘要 |
An information processing apparatus connected to a management apparatus via a communication line, includes: an other-apparatuses information acquisition unit that acquires information concerning a plurality of other information processing apparatuses from the management apparatus; a key registration unit that registers first keys to be used in encrypted communication between the information processing apparatus and each of the plurality of other information processing apparatuses, into a storage unit; a key transmitting unit that collectively transmits the first keys to the management apparatus; and a key acquisition unit that acquires from the management apparatus second keys that each has been transmitted to the management apparatus from the respective one of plurality of other information processing apparatuses. The key registration unit further registers the second keys acquired by the key acquisition unit into the storage unit.
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