Invention Grant
US08996851B2 Host device and method for securely booting the host device with operating system code loaded from a storage device
有权
用于使用从存储设备加载的操作系统代码安全地引导主机设备的主机设备和方法
- Patent Title: Host device and method for securely booting the host device with operating system code loaded from a storage device
- Patent Title (中): 用于使用从存储设备加载的操作系统代码安全地引导主机设备的主机设备和方法
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Application No.: US12853924Application Date: 2010-08-10
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Publication No.: US08996851B2Publication Date: 2015-03-31
- Inventor: Boris Dolgunov , Reuven Elhamias , Ehud Cohen
- Applicant: Boris Dolgunov , Reuven Elhamias , Ehud Cohen
- Applicant Address: IL Kfar Saba
- Assignee: SanDisk IL Ltd.
- Current Assignee: SanDisk IL Ltd.
- Current Assignee Address: IL Kfar Saba
- Agency: Brinks Gilson Lione
- Main IPC: G06F9/44
- IPC: G06F9/44 ; G06F21/57 ; G06F21/72 ; G06F21/85 ; G06F21/12
Abstract:
A host device and method for securely booting the host device with operating system code loaded from a storage device are provided. In one embodiment, a host device is in communication with a storage device having a private memory area storing boot loader code and a public memory area storing operating system code. The host device instructs the storage device to initiate a boot mode and receives the boot loader code from the storage device. The host device executes the boot loader code which performs a security check and executes the operating system code loaded from the storage device only if the security check is successful.
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