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    • 1. 发明授权
    • Data exchange between protected memory cards
    • 受保护的存储卡之间的数据交换
    • US08700848B2
    • 2014-04-15
    • US12577288
    • 2009-10-12
    • Najib KoraichiSebastiaan Hoeksel
    • Najib KoraichiSebastiaan Hoeksel
    • G06F12/00
    • G06F21/335G06F21/606G06F2221/2141G06F2221/2153
    • There is provided a method for transferring data from a first memory card to a second memory card, each memory card allowing reading and/or writing access upon verification of an allocated credential. An exemplary method comprises providing the credentials allocated to the memory cards to a managing device. The exemplary method also comprises receiving in the managing device data from the first memory card and providing to the second memory card the credential allocated to the second memory card by the managing device. The exemplary method additionally comprises forwarding the data from the managing device to the second memory card and storing the data in the second memory card after having successfully verified said credential in the second memory card.
    • 提供了一种用于将数据从第一存储卡传送到第二存储卡的方法,每个存储卡允许在验证分配的凭证时读取和/或写入访问。 一种示例性方法包括将分配给存储卡的证书提供给管理设备。 该示例性方法还包括在管理设备中接收来自第一存储卡的数据,并向管理设备提供分配给第二存储卡的凭证给第二存储卡。 该示例性方法还包括将数据从管理设备转发到第二存储卡,并且在成功地验证了第二存储卡中的凭证之后将数据存储在第二存储卡中。
    • 2. 发明申请
    • STORING OF FREQUENTLY MODIFIED DATA IN AN IC CARD
    • 在IC卡中存储经常修改的数据
    • US20110022797A1
    • 2011-01-27
    • US12825837
    • 2010-06-29
    • Sebastiaan HoekselNajib KoraichiPatrick H. Waters
    • Sebastiaan HoekselNajib KoraichiPatrick H. Waters
    • G06F12/00G06K19/073
    • G06F12/0246G06F12/122G06F2212/7203
    • There is provided a system and method for storing data in an IC card, which is connectable to a host device. The IC card may include a microcontroller comprising a memory for storing data elements modified by a data processing program, when the IC card is operated. The memory may include at least one non-volatile memory unit and at least one volatile memory unit. An exemplary method may comprise determining at least one first data element and modifying the at least one first data element more frequently than at least one second data elements. The exemplary method may additionally comprise storing and modifying the at least one first data element in the volatile memory unit in response to the rate of modifications of the at least one first data element.
    • 提供了一种用于将数据存储在可连接到主机设备的IC卡中的系统和方法。 IC卡可以包括微控制器,该微控制器包括用于存储由IC卡操作时由数据处理程序修改的数据元素的存储器。 存储器可以包括至少一个非易失性存储器单元和至少一个易失性存储器单元。 示例性方法可以包括确定至少一个第一数据元素并且比至少一个第二数据元素更频繁地修改该至少一个第一数据元素。 示例性方法可以另外包括响应于至少一个第一数据元素的修改速率来存储和修改易失性存储器单元中的至少一个第一数据元素。