Invention Grant
- Patent Title: Computing device boot software authentication
- Patent Title (中): 计算机启动软件认证
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Application No.: US14860640Application Date: 2015-09-21
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Publication No.: US09589138B2Publication Date: 2017-03-07
- Inventor: Jiewen Yao , Vincent J. Zimmer
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: INTEL CORPORATION
- Current Assignee: INTEL CORPORATION
- Current Assignee Address: US CA Santa Clara
- Main IPC: G06F9/24
- IPC: G06F9/24 ; G06F9/00 ; G06F15/177 ; H04L29/06 ; H04L9/32 ; G06F12/14 ; G06F7/04 ; G06F17/30 ; G06F21/57 ; H04L9/30 ; G06F21/79 ; G06F9/44 ; G06F21/60 ; G06F21/51 ; G06F21/64 ; G06F21/44

Abstract:
Various embodiments are generally directed to authenticating a chain of components of boot software of a computing device. An apparatus comprises a processor circuit and storage storing an initial boot software component comprising instructions operative on the processor circuit to select a first set of boot software components of multiple sets of boot software components, each set of boot software components defines a pathway that branches from the initial boot software component and that rejoins at a latter boot software component; authenticate a first boot software component of the first set of boot software components; and execute a sequence of instructions of the first boot software component to authenticate a second boot software component of the first set of boot software components to form a chain of authentication through a first pathway defined by the first set of boot software components. Other embodiments are described and claimed herein.
Public/Granted literature
- US20160110546A1 COMPUTING DEVICE BOOT SOFTWARE AUTHENTICATION Public/Granted day:2016-04-21
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