To provide an authentication device, an authentication method and an authentication system which can suppress time required for authentication.SOLUTION: A control part 14 of an authentication device 1 is approximately configured so that an order of authentication is set so that a first registrant (a registrant D) to whom last authentication is approved and a second registrant (a registrant B) to whom authentication is approved by another authentication device are combined and put in the first position and in the second position respectively to perform authentication. In the authentication device 1, putting the first registrant and the second registrant in the first position and in the second position in the order of authentication respectively, can achieve a higher probability of approval in authentication in the first position and in the second position in the order of authentication, than a case where such configuration is not adopted, so as to be able to suppress time required for authentication.SELECTED DRAWING: Figure 3
【課題】認証に掛かる時間を抑制することができる認証装置、認証方法及び認証システムを提供する。【解決手段】認証装置1の制御部14は、前回の認証が成立した第1の登録者(登録者D)と、他の認証装置において認証が成立した第2の登録者(登録者B)と、を組み合わせて一番目と二番目になるように認証順位を設定して認証を行うように概略構成されている。認証装置1は、第1の登録者と第2の登録者を認証順位の一番目と二番目にするので、この構成を採用しない場合と比べて、認証順位の一番目と二番目において認証が成立する確率が高く、認証に掛かる時間を抑制することができる。【選択図】図3
AUTHENTICATION DEVICE, AUTHENTICATION METHOD AND AUTHENTICATION SYSTEM
認証装置、認証方法及び認証システム
2020-03-12
Patent
Elektronische Ressource
Japanisch
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