To provide a terminal device and an authentication system that allow progress of an authentication sequence by radio communication to be regulated.SOLUTION: A terminal device includes: a communication unit that transmits and receives radio signals used in an authentication sequence; a first measuring unit that measures a change in radio wave intensity of at least part of a radio signal received by the communication unit; a second measuring unit that measures a change in attitude or position of the terminal device; and a control unit that determines whether there is correlation between a measurement result by the first measuring unit and a measurement result by the second measuring unit, continues an authentication sequence if it is determined that there is correlation, and stops the authentication sequence if it is determined that there is no correlation.SELECTED DRAWING: Figure 3

    【課題】無線通信による認証シーケンスの進行を規制可能にする端末装置および認証システムを提供する。【解決手段】端末装置は、認証シーケンスに用いる無線信号を送受信する通信部と、通信部が受信した無線信号の少なくとも一部について、電波強度の変化を計測する第1の計測部と、端末装置の姿勢または位置の変化を計測する第2の計測部と、第1の計測部による計測結果と第2の計測部による計測結果との間に相関関係があるか否かを判定し、相関関係があると判定した場合に認証シーケンスを続行し、相関関係がないと判定した場合に認証シーケンスを中断する制御部とを備える。【選択図】図3


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    Title :

    TERMINAL DEVICE, AUTHENTICATION SYSTEM, AND AUTHENTICATION CONTROL METHOD


    Additional title:

    端末装置、認証システムおよび認証制御方法


    Contributors:

    Publication date :

    2019-02-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H04B TRANSMISSION , Übertragung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / E05B LOCKS , Schlösser / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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