NFC apparatus capable to perform a contactless tag reading function
    2.
    发明公开
    NFC apparatus capable to perform a contactless tag reading function 审中-公开
    NFC-Vorrichtung zurAusführungeiner kontaktlosen Etikettlesefunktion

    公开(公告)号:EP2690839A1

    公开(公告)日:2014-01-29

    申请号:EP12305895.0

    申请日:2012-07-23

    Abstract: The NFC apparatus comprises a first controller interface (MINT1) and a second controller interface (MINT2), a first communication channel (LK1) coupled to said first controller interface, a second communication channel (LK2) connected to said second controller interface, a secure element (SE) including a secure element interface connected to said first communication channel, encryption/decryption means (CRL) configured to encrypt data to be sent on said first communication channel for being framing into said encrypted frames and to decrypt encrypted data extracted from said encrypted frames and received from said first communication channel, management means (MMG) configured to control said encryption/decryption means for managing the encrypted communication with said NFC controller, a device host (DH) including a host device interface coupled to said second controller interface and control means (CRTM) configured to control said management means through non encrypted commands exchanged on said first and second communication channels.

    Abstract translation: NFC设备包括第一控制器接口(MINT1)和第二控制器接口(MINT2),耦合到所述第一控制器接口的第一通信信道(LK1),连接到所述第二控制器接口的第二通信信道(LK2) 包括连接到所述第一通信信道的安全元件接口的元件(SE),加密/解密装置(CRL),被配置为加密要在所述第一通信信道上发送的数据,以便成帧到所述加密的帧中,并解密从所述第一通信信道提取的加密数据 加密帧并从所述第一通信信道接收,管理装置(MMG)被配置为控制所述加密/解密装置,用于管理与所述NFC控制器的加密通信;设备主机(DH),其包括耦合到所述第二控制器接口的主机设备接口 以及被配置为通过非加密命令交换来控制所述管理装置的控制装置(CRTM) d在所述第一和第二通信信道上。

    NFC apparatus capable to perform a contactless tag reading function

    公开(公告)号:EP2690839B1

    公开(公告)日:2018-09-26

    申请号:EP12305895.0

    申请日:2012-07-23

    Abstract: The NFC apparatus comprises a first controller interface (MINT1) and a second controller interface (MINT2), a first communication channel (LK1) coupled to said first controller interface, a second communication channel (LK2) connected to said second controller interface, a secure element (SE) including a secure element interface connected to said first communication channel, encryption/decryption means (CRL) configured to encrypt data to be sent on said first communication channel for being framing into said encrypted frames and to decrypt encrypted data extracted from said encrypted frames and received from said first communication channel, management means (MMG) configured to control said encryption/decryption means for managing the encrypted communication with said NFC controller, a device host (DH) including a host device interface coupled to said second controller interface and control means (CRTM) configured to control said management means through non encrypted commands exchanged on said first and second communication channels.

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