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    • 5. 发明公开
    • APPARATUS AND METHOD FOR INSPECTING SIDE CHANNELS OF COMBINED SMARTCARD
    • 用于检查组合智能卡的侧通道的装置和方法
    • EP3232375A1
    • 2017-10-18
    • EP15810884.5
    • 2015-06-25
    • Korea Testing CertificationKookmin University Industry-Academic Cooperation Foundation
    • KIM, Jin-BaeJI, Jae-DeokHAN, Dong-Guk
    • G06K19/073G01R31/28G06K19/077G06K7/00
    • G06K19/07363G01R31/2822G06K7/0004G06K19/07769
    • Disclosed are an apparatus and a method for inspecting side channels of a combined smartcard, capable of analyzing leaked power due to exposing a combined smartcard to electronic devices by using a contact terminal and a contactless RF circuit, and of preventing malfunction of the smartcard while reducing sensitivity to circuit noise. The apparatus for inspecting side channels of a combined smartcard, according to one embodiment, comprises: a contactless inspection unit for supplying power to the combined smartcard through induction coupling with the RF circuit of the combined smartcard, and for communicating with the combined smartcard; a contact inspection unit, which is connected to a portion of contact terminals of the combined smartcard, for measuring an electromagnetic device leakage signal of the combined smartcard generated as a result of the induction coupling; a signal analysis unit for receiving an input of the electromagnetic device leakage signal from the contact inspection unit and analyzing waveforms; and a control unit for controlling the operation of the contactless inspection unit, the contact inspection unit, and the signal analysis unit.
    • 公开了一种用于检查组合智能卡的侧通道的设备和方法,能够分析由于通过使用接触端子和非接触式RF电路将组合智能卡暴露于电子设备而导致的泄漏电力,并且防止智能卡的故障同时减少 对电路噪声敏感。 根据一个实施例,用于检查组合智能卡的侧通道的设备包括:非接触式检查单元,用于通过与组合式智能卡的RF电路的感应耦合向组合式智能卡供电并且用于与组合式智能卡通信; 接触检查单元,其连接到组合式智能卡的接触端子的一部分,用于测量作为感应耦合的结果而产生的组合式智能卡的电磁设备泄漏信号; 信号分析单元,用于接收来自接触检测单元的电磁设备泄漏信号的输入并分析波形; 以及用于控制非接触检查单元,接触检查单元和信号分析单元的操作的控制单元。