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301 条记录 (耗时 0.033 秒)

    Secure PIN entry device
    13.
    发明授权
    Secure PIN entry device 有权

    公开(公告)号：US09792803B2

    公开(公告)日：2017-10-17

    申请号：US14582341

    申请日：2014-12-24

    申请人： VERIFONE, INC.

    发明人： John Henry Barrowman ,  Douglas L. Manchester

    IPC分类号： G08B21/00 ,  G06F21/00 ,  G08B21/18 ,  G06F21/83

    CPC分类号： G08B21/18 ,  G06F21/83

    摘要： A secure PIN entry device including a PIN entry assembly operative to receive a PIN from a user, a PIN entry prompter operative when actuated to prompt a user to enter a PIN via the PIN entry assembly, a PIN entry prompt security check enabled controller operative to prevent operation of the PIN entry prompter unless a predetermined security check has been successfully completed and security check functionality operative to check at least part of the PIN entry device for the presence of an unauthorized PIN eavesdropping element thereat and to provide an output to the PIN entry prompt security check enabled controller indicating whether the predetermined security check has been successfully completed.

    SECURE SMARTCARD READER
    17.
    发明申请
    SECURE SMARTCARD READER 有权
    安全智能卡读取器

    公开(公告)号：US20160267299A1

    公开(公告)日：2016-09-15

    申请号：US15098629

    申请日：2016-04-14

    申请人： VERIFONE, INC.

    发明人： Igal Yosef YANKO ,  Scott William MCKIBBEN ,  John Henry BARROWMAN

    IPC分类号： G06K7/06 ,  G06K19/07

    CPC分类号： G06K7/065 ,  G06F21/86 ,  G06K7/0013 ,  G06K7/0021 ,  G06K19/07 ,  H01H13/7065 ,  H01H2201/026 ,  H01H2203/038 ,  H01H2233/07 ,  H01H2233/09 ,  Y04S40/24

    摘要： A secure smartcard reader including a smartcard connector and a flexible printed circuit board wrapped around and at least partially surrounding the smartcard connector and at least partially defining a security volume enclosing the smartcard connector, the wrapped flexible printed circuit board defining on an outer-facing surface thereof a plurality of keypad contacts, the wrapped flexible printed circuit board defining electrical conductors connecting the plurality of keypad contacts to connector pads and the wrapped flexible printed circuit board defining a protective anti-tamper mesh protecting the electrical conductors.

    摘要翻译： 一种安全的智能卡读取器，包括智能卡连接器和柔性印刷电路板，其缠绕并且至少部分地围绕所述智能卡连接器并且至少部分地限定围绕所述智能卡连接器的安全体积，所述包裹的柔性印刷电路板限定在面向外部的表面 其包括多个键盘触点，所述包裹的柔性印刷电路板限定将多个键盘触头连接到连接器垫的电导体，以及限定保护电导体的保护性防篡改网的包裹的柔性印刷电路板。

    Magnetic stripe card reader
    18.
    发明授权
    Magnetic stripe card reader 有权
    磁条读卡器

    公开(公告)号：US09436856B2

    公开(公告)日：2016-09-06

    申请号：US14580995

    申请日：2014-12-23

    申请人： VERIFONE INC.

    发明人： Igal Yosef Yanko ,  Erik Neil Larson ,  Pao-Ling Chen

    IPC分类号： G06K7/08

    CPC分类号： G06K7/084

    摘要： A magnetic stripe card reader including a magnetic stripe reader head support base having an aperture communicating with a card swipe slot, a magnetic stripe reader head, a magnetic stripe reader head bracket supporting the magnetic stripe reader head at least partially in the aperture and a pair of coil springs associated with the magnetic strip reader head bracket and the magnetic stripe reader head support base and arranged such that resilient axial retraction of the magnetic stripe reader head in the aperture is permitted with respect to the card swipe slot.

    摘要翻译： 一种磁条读卡器，包括具有与卡刷槽连通的孔的磁条读取器头支撑基座，磁条读取器头，磁条读取器头支架，至少部分地支撑在该孔中的一对磁条阅读器头和一对 与磁条读取器头部支架和磁条读取器头部支撑基座相关联的螺旋弹簧，并且布置成使得允许相对于卡片滑动槽在孔中的磁条读取头的弹性轴向缩回。

    Variable-length cipher system and method
    20.
    发明授权
    Variable-length cipher system and method 有权
    可变长度密码系统和方法

    公开(公告)号：US09361617B2

    公开(公告)日：2016-06-07

    申请号：US12481504

    申请日：2009-06-09

    申请人： Clay von Mueller ,  Mihir Bellare

    发明人： Clay von Mueller ,  Mihir Bellare

    IPC分类号： H04L9/28 ,  G06Q20/38 ,  G07F7/10 ,  H04L9/06 ,  H04L9/00

    CPC分类号： G06Q20/3823 ,  G07F7/1008 ,  G07F7/1016 ,  H04L9/0625 ,  H04L2209/12 ,  H04L2209/56

    摘要： Systems and methods for enciphering data are provided. In one embodiment, information is enciphered using a variable block length cipher that returns the encrypted symbol set in the same format as the plaintext symbol set. The cipher can be based on DES, AES or other block ciphers. In one example implementation a method for enciphering token information the invention provides for enciphering token information by constructing a tweak of a defined length using token information; converting the tweak to a bit string of a defined size to form a first parameter; converting a number of digits of plaintext to a byte string of a defined size to form a second parameter, wherein the number of digits converted varies; defining a data encryption standard key; applying the data encryption standard key to the first and second parameters; computing a specified number of encryption rounds; and receiving enciphered token information.

    摘要翻译： 提供了加密数据的系统和方法。 在一个实施例中，使用可变块长度密码来加密信息，所述可变块长度密码返回与明文符号集合相同格式的加密符号集合。 密码可以基于DES，AES或其他块密码。 在一个示例实现中，本发明提供了用于加密令牌信息的方法，其通过使用令牌信息构造具有定义长度的调整来加密令牌信息; 将调整转换为定义大小的位串以形成第一参数; 将明文的数位数转换为规定大小的字节串以形成第二参数，其中转换的位数变化; 定义数据加密标准密钥; 将数据加密标准密钥应用于第一和第二参数; 计算指定数量的加密回合; 并接收加密令牌信息。