IMPLEMENTING TRUSTED EXECUTING ENVIRONMENTS ACROSS MULTIPLE PROCESSOR DEVICES

Apparatuses, systems, and techniques to generate a trusted execution environment including multiple accelerators. In at least one embodiment, a parallel processing unit (PPU), such as a graphics processing unit (GPU), operates in a secure execution mode including a protect memory region. Furthermore...

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Main Authors Swoboda, Dwayne Frank, Hairgrove, Mark, Overby, Mark, Dhanuskodi, Gobikrishna, Guha, Sudeshna, Rogers, Philip John, Cherukuri, Naveen, Dunning, Lucien Burton, Venkataraman, Vyas, Woodmansee, Michael Asbury
Format Patent
LanguageEnglish
Published 30.03.2023
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:Apparatuses, systems, and techniques to generate a trusted execution environment including multiple accelerators. In at least one embodiment, a parallel processing unit (PPU), such as a graphics processing unit (GPU), operates in a secure execution mode including a protect memory region. Furthermore, in an embodiment, a cryptographic key is utilized to protect data during transmission between the accelerators.
Bibliography:Application Number: US202117485110