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    • 7. 发明授权
    • Managing firmware updates for integrated components within mobile devices
    • 管理移动设备中集成组件的固件更新
    • US09524158B2
    • 2016-12-20
    • US14629388
    • 2015-02-23
    • Apple Inc.
    • Li LiJerrold Von HauckNajeeb M. AbdulrahimanArun G. Mathias
    • G06F9/44G06F9/445H04W8/24H04L29/06
    • G06F8/65G06F8/61G06F8/654H04L63/0853H04W8/205H04W8/24
    • Disclosed herein is a technique for updating firmware of an embedded Universal Integrated Circuit Card (eUICC) included in a mobile device. The technique includes the steps of (1) receiving, from a firmware provider, an indication that an updated firmware is available for the eUICC, (2) in response to the indication, providing, to the firmware provider, (i) a unique identifier (ID) associated with the eUICC, and (ii) a nonce value, (3) subsequent to providing, receiving, from the firmware provider, a firmware update package, wherein the firmware update package includes (i) authentication information, and (ii) the updated firmware, (4) subsequent to verifying the authentication information, persisting, to a memory included in the mobile device, a hash value that corresponds to the updated firmware, and (5) installing the updated firmware on the eUICC.
    • 这里公开了一种用于更新包括在移动设备中的嵌入式通用集成电路卡(eUICC)的固件的技术。 该技术包括以下步骤:(1)从固件提供商接收更新的固件可用于eUICC的指示,(2)响应于该指示,向固件提供商提供(i)唯一标识符 (i)与所述eUICC相关联,以及(ii)随机值,(3)在从所述固件提供商提供固件更新包之后,其中所述固件更新包包括(i)认证信息,和(ii) )更新的固件,(4)在验证认证信息之后,将包含在移动设备中的存储器持久化到与更新的固件相对应的散列值,以及(5)在eUICC上安装更新的固件。