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:
Apr. 30, 2024
Filed:
May. 28, 2020
Red Hat, Inc., Raleigh, NC (US);
Michael Hingston Mclaughlin Bursell, Farnborough, GB;
Red Hat, Inc., Raleigh, NC (US);
Abstract
The technology disclosed herein enables a computing device to use a trusted execution environment to retrieve protected content from mutually-untrusted devices. An example method may include: establishing, by a processor, a trusted execution environment in a computing device, wherein the trusted execution environment uses memory encryption and comprises executable code; providing, by the processor, attestation data to a set of computing devices, the attestation data representing the executable code in the trusted execution environment; receiving, by the processor, cryptographic key data from the set of computing devices; and causing, by the processor, the executable code to execute in the trusted execution environment and to initiate an operation using the cryptographic key data.