The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 15, 2025
Filed:
Nov. 30, 2022
Red Hat, Inc., Raleigh, NC (US);
Michael Hingston McLaughlin Bursell, Farnborough, GB;
Michael Tsirkin, Yokneam Illit, IL;
Nathaniel McCallum, Raleigh, NC (US);
Red Hat, Inc., Raleigh, NC (US);
Abstract
The technology disclosed herein enables efficient launching of trusted execution environments. An example method can include: receiving, by a processing device of a first computing device, a first request from a second computing device to establish a first trusted execution environment (TEE) in the first computing device; establishing the first TEE in the first computing device, wherein the first TEE comprises an encrypted memory area and executable code; receiving, by the processing device, a second request to establish a second TEE in the first computing device; establishing, by the first TEE, the second TEE in the first computing device, wherein the second TEE comprises a second executable code; receiving, by the first TEE, cryptographic key data from the second computing device; validating, by the first TEE, the second TEE; providing, by the first TEE, the cryptographic key data to the second TEE; and causing, by the processing device, the second TEE to execute, using the cryptographic key data, the second executable code.