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:
Jan. 30, 2024
Filed:
Dec. 11, 2020
Vmware Llc, Palo Alto, CA (US);
Abhishek Srivastava, Sunnyvale, CA (US);
David Dunn, Sammamish, WA (US);
Jesse Pool, Ottawa, CA;
Adrian Drzewiecki, Cupertino, CA (US);
VMware LLC, Palo Alto, CA (US);
Abstract
In one set of embodiments, confidential data needed by a workload component running within a worker VM can be placed on an encrypted virtual disk that is attached to the worker VM and hardware-based attestation can be used to validate the worker VM's software and isolate its guest memory from its hypervisor. Upon successful completion of this attestation process, a data decryption key can be delivered to the worker VM via a secure channel established via the attestation, such that the hypervisor cannot read or alter the key. The worker VM can then decrypt the contents of the encrypted virtual disk using the data decryption key, thereby granting the workload component access to the confidential data.