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    • 7. 发明申请
    • CHIP CARD INCLUDING TAMPER-PROOF SECURITY FEATURES
    • 芯片卡包括防篡改安全功能
    • WO2005006247A1
    • 2005-01-20
    • PCT/IB2004/002279
    • 2004-07-12
    • AXALTO S.A.SALIB, RamiDELOCHE, Manuel
    • SALIB, RamiDELOCHE, Manuel
    • G06K19/073
    • G06K19/0739G06K19/073G06K19/07372G06K19/07769G06K19/18
    • The chip card comprises a card body (10) and a chip module (12) embedded in the card body and incorporating an integrated circuit. The card body includes at least one security feature (20, 22) incorporated in a layer, or applied on a surface, of the card body. An additional tamper-detection layer (26) is provided including a conductive pattern (28) forming an electrical loop connected between terminals of the integrated circuit, said conductive pattern having at least one region located beneath or above said security feature (20, 22). The integrated circuit is adapted to perform an integrity check of said conductive pattern for conditionally performing further operations only in case said integrity is recognized.
    • 芯片卡包括嵌入卡体内的卡体(10)和芯片模块(12),并结合集成电路。 卡体包括结合在卡体的层中或施加在卡体上的至少一个安全特征(20,22)。 提供了附加的篡改检测层(26),其包括形成连接在集成电路的端子之间的电气回路的导电图案(28),所述导电图案具有位于所述安全特征(20,22)之下或之上的至少一个区域, 。 集成电路适于仅在所述完整性被识别的情况下执行所述导电图案的完整性检查以有条件地执行进一步的操作。
    • 9. 发明申请
    • METHOD AND TERMINAL FOR DETECTING FAKE AND/OR MODIFIED SMART CARD
    • 用于检测假和/或修改的智能卡的方法和终端
    • WO2004063979A1
    • 2004-07-29
    • PCT/IB2003/005830
    • 2003-12-05
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.BAKER, Keith
    • BAKER, Keith
    • G06K19/073
    • G06K5/00G06K19/073G06K19/07372
    • This invention relates to a method and a terminal for detecting a fake and/or modified smart card inserted into a physical interface of a terminal, the method comprising the steps of performing a sequence of current measurements by a current monitor in order to obtain a first current signature, comparing the obtained first current signature with a second current signature, representing a unique current signature of a smart card, and determining whether a difference exists within a predetermined range between the first current signature and the second current signature.This allows for simple detection of fake and/or modified smart cards. Further, it is possible to detect (and thereby protect against) false cards and/or ‘rouge’ application residing on a smart card.
    • 本发明涉及一种用于检测插入到终端的物理接口中的伪造和/或修改的智能卡的方法和终端,所述方法包括以下步骤:由当前监视器执行当前测量序列,以获得第一 将获得的第一当前签名与代表智能卡的唯一当前签名的第二当前签名进行比较,并且确定在第一当前签名和第二当前签名之间的预定范围内是否存在差异。这允许简单 检测假和/或修改的智能卡。 此外,可以检测(并且因此防止)驻留在智能卡上的假卡和/或“胭脂”应用程序。