To prevent communication contents from leaking between a device that transmits information used for authentication and an authentication execution device.SOLUTION: An authentication communication device 20 is used by being connected to an authentication execution device 10 that performs first method wireless communication with a first device 30 and performs authentication using information transmitted from the first device. The authentication communication device includes: a wireless communication unit 25 that performs wireless communication with a second device 40 capable of second method wireless communication; a first IF unit 21 that receives a drive signal of the first method wireless communication from the authentication execution device; a transmission control unit 23 that instructs the wireless communication unit to transmit a wireless signal in the second method wireless communication corresponding to the drive signal; a reception control unit 24 that, when the wireless signal in the second method wireless communication is received, converts it into a received signal in the first method wireless communication; and a second IF unit 22 that transmits the converted received signal to the authentication execution device and includes an IF for connecting with the authentication execution device by communication cables 71 and 72.SELECTED DRAWING: Figure 2
【課題】認証に用いられる情報を送信する装置と認証実行装置との間における通信内容の漏洩を抑制する。【解決手段】認証用通信装置20は、第1装置30と第1方式の無線通信を行って第1装置から送信される情報を利用した認証を行う認証実行装置10に対して接続して用いられる。認証用通信装置は、第2方式の無線通信が可能な第2装置40と無線通信を行う無線通信部25と、第1方式の無線通信の駆動信号を認証実行装置から受信する第1IF部21と、駆動信号に応じた第2方式の無線通信における無線信号の送信を無線通信部に指示する送信制御部23と、第2方式の無線通信における無線信号が受信されると第1方式の無線通信における受信信号に変換する受信制御部24と、変換後の受信信号を認証実行装置に送信する第2IF部22であって、通信ケーブル71、72により認証実行装置と接続するためのIFを含む第2IF部と、備える。【選択図】図2
AUTHENTICATION COMMUNICATION DEVICE
認証用通信装置
2020-11-05
Patent
Electronic Resource
Japanese
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 / H04Q Wähltechnik , SELECTING / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze |
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