Writing application data to a secure element
    1.
    发明授权
    Writing application data to a secure element 有权
    将应用程序数据写入安全元素

    公开(公告)号:US08806199B2

    公开(公告)日:2014-08-12

    申请号:US13686887

    申请日:2012-11-27

    Applicant: Google Inc.

    Abstract: Systems, methods, computer programs, and devices are disclosed herein for partitioning the namespace of a secure element in contactless smart card devices and for writing application data in the secure element using requests from a software application outside the secure element. The secure element is a component of a contactless smart card incorporated into a contactless smart card device. A control software application resident in the same or a different secure element provides access types and access bits, for each access memory block of the secure element namespace, thereby portioning the namespace into different access types. Further, a software application outside the secure element manages the control software application by passing commands using a secure channel to the secure element, thereby enabling an end-user of the contactless smart card device or a remote computer to control the partitioning and use of software applications within the secure element.

    Abstract translation: 本文公开了系统,方法,计算机程序和设备,用于对非接触式智能卡设备中的安全元件的命名空间进行分区,并且使用来自安全元件之外的软件应用的请求将应用数据写入安全元件。 安全元件是结合到非接触式智能卡设备中的非接触式智能卡的组件。 驻留在相同或不同安全元件中的控制软件应用程序为安全元件命名空间的每个访问存储块提供访问类型和访问位,从而将命名空间分配到不同的访问类型。 此外,安全元件之外的软件应用程序通过使用安全通道传递命令来管理控制软件应用程序到安全元件,从而使无接触智能卡设备或远程计算机的最终用户能够控制软件的分区和使用 安全元件中的应用程序。

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