PROBLEM TO BE SOLVED: To provide an authentication system capable of expecting more safe and reliable authentication processing, and to provide an authentication request apparatus, on-vehicle electronic apparatus, a computer program and an authentication processing method.SOLUTION: An inspection apparatus 5 transmits a creation request of an authenticator to a server device 7. Upon receiving the authenticator creation request, the server device 7 creates an authenticator including the expiration date information, and transmits the authenticator thus created while attaching an electronic signature to the inspection apparatus 5. Upon receiving the authenticator from the server device 7, the inspection apparatus 5 transmits the authenticator attached with an electronic signature to a gateway 3. Upon receiving the authenticator from the inspection apparatus 5, the gateway 3 performs authentication processing with the inspection apparatus 5, when the electronic signature attached to the authenticator is correct, and within the expiration date.SELECTED DRAWING: Figure 5

    【課題】より安全で確実に認証処理を行うことが期待できる認証システム、認証要求装置、車載電子機器、コンピュータプログラム及び認証処理方法を提供する。【解決手段】検査装置5は、認証子の生成要求をサーバ装置7へ送信する。認証子生成要求を受信したサーバ装置7は、有効期限情報を含む認証子を生成し、生成した認証子に電子署名を付して検査装置5へ送信する。サーバ装置7から認証子を受信した検査装置5は、電子署名が付された認証子をゲートウェイ3へ送信する。検査装置5からの認証子を受信したゲートウェイ3は、認証子に付された電子署名が正しいものであり、且つ、認証子が有効期限内である場合に、検査装置5との認証処理を行う。【選択図】図5


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    Title :

    AUTHENTICATION SYSTEM, AUTHENTICATION REQUEST APPARATUS, ON-VEHICLE ELECTRONIC APPARATUS, COMPUTER PROGRAM AND AUTHENTICATION PROCESSING METHOD


    Additional title:

    認証システム、認証要求装置、車載電子機器、コンピュータプログラム及び認証処理方法


    Contributors:

    Publication date :

    2017-07-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung





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