SECURE PLATFORM VOUCHER SERVICE FOR SOFTWARE COMPONENTS WITHIN AN EXECUTION ENVIRONMENT
Patent №
US 8,132,003
Granted
2012-03-06
Filed 2007
Owner
INTEL CORPORATION
Lab
—
AI components
1
hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
11864573
Embodiments of apparatus, articles, methods, and systems for secure platform voucher service for software components within an execution environment are generally described herein. An embodiment includes the ability for a Virtual Machine Monitor, Operating System Monitor, or other underlying platform capability to restrict memory regions for access only by specifically authenticated, authorized and verified software components, even when part of an otherwise compromised operating system environment. A provisioning remote entity or gateway only needs to know a platform's public key or certificate hierarchy in order to receive verification proof for any component in the platform. The verification proof or voucher helps to assure to the remote entity that no man-in-the-middle, rootkit, spyware or other malware running in the platform or on the network will have access to the provisioned material. The underlying platform to lock and unlock secrets on behalf of the authenticated/authorized/verified software component provided in protected memory regions only accessible to the authenticated/authorized/verified software component. Other embodiments may be described and claimed.
AI classification
Ownership
INTEL CORPORATION
assignment · 239940924
Assignors
DURHAM, DAVID, KHOSRAVI, HORMUZD M., BLUMENTHAL, URI, LONG, MEN
On an employer assignment, the assignors are typically the inventors.