Invention Grant
- Patent Title: Trusted boot and runtime operation
- Patent Title (中): 可信的启动和运行时操作
-
Application No.: US14127211Application Date: 2013-10-02
-
Publication No.: US09384352B2Publication Date: 2016-07-05
- Inventor: Jiewen Yao , Vincent J. Zimmer , Nicholas J. Adams , Willard M. Wiseman , Qin Long , Shihui Li
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Trop, Pruner & Hu, P.C.
- International Application: PCT/CN2013/084806 WO 20131002
- International Announcement: WO2015/048922 WO 20150409
- Main IPC: G06F9/00
- IPC: G06F9/00 ; G06F21/57 ; G06F21/72 ; G06F9/44

Abstract:
An embodiment includes an apparatus comprising: an out-of-band cryptoprocessor including secure non-volatile storage that couples to a root index, having a fixed address, and comprises first and second variables referenced by the root index; and semiconductor integrated code (SIC) including embedded processor logic to initialize a processor and embedded memory logic to initialize a memory coupled to the processor; wherein (a) the SIC is to be executed responsive to resetting the processor and prior to providing control to boot code, and (b) the SIC is to perform pre-boot operations in response to accessing at least one of the first and second variables. Other embodiments are described herein.
Public/Granted literature
- US20150095633A1 TRUSTED BOOT AND RUNTIME OPERATION Public/Granted day:2015-04-02
Information query