SECURE BOOTING SYSTEM AND OPERATION METHOD THEREOF

    公开(公告)号:US20240078315A1

    公开(公告)日:2024-03-07

    申请号:US18205829

    申请日:2023-06-05

    CPC classification number: G06F21/575 H04L9/3247 G06F2221/034

    Abstract: A booting system includes a firmware release server, an electronic device configured to execute a boot loader and first firmware distributed from the firmware release server, the electronic device including at least one processor, a first storage unit configured to store a secret value shared with the firmware release server, a read-only memory (ROM) configured to store a ROM code executable in booting, a second storage unit configured to store the boot loader and the first firmware, where the ROM code, when executed, causes the at least one processor to perform a verification operation on the boot loader based on the secret value and a first endorsement image received from the firmware release server, and where the boot loader is configured to perform a verification operation on the first firmware based on a second endorsement image received from the firmware release server.

    ELECTRONIC DEVICE AND METHOD FOR PROVIDING INFORMATION THEREOF
    4.
    发明申请
    ELECTRONIC DEVICE AND METHOD FOR PROVIDING INFORMATION THEREOF 审中-公开
    电子设备及其提供信息的方法

    公开(公告)号:US20150106714A1

    公开(公告)日:2015-04-16

    申请号:US14514353

    申请日:2014-10-14

    Abstract: A method for providing information in an electronic device is provided. The method includes displaying a digital object through a user interface unit. The method also includes acquiring a pointer-over input regarding the digital object. The method further includes identifying attribute of the pointer-over input. The method includes determining information related to the digital object based on the identified attribute. The method also includes offering the determined information through the user interface unit.

    Abstract translation: 提供了一种在电子设备中提供信息的方法。 该方法包括通过用户界面单元显示数字对象。 该方法还包括获取关于数字对象的指针输入输入。 该方法还包括识别指针输入的属性。 该方法包括基于所识别的属性来确定与数字对象相关的信息。 该方法还包括通过用户界面单元提供确定的信息。

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