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:
Mar. 12, 2024
Filed:
Dec. 18, 2020
Vmware Llc, Palo Alto, CA (US);
Samyuktha Subramanian, Mountain View, CA (US);
Jesse Pool, Ottawa, CA;
Petr Vandrovec, Palo Alto, CA (US);
Viswesh Narayanan, Palo Alto, CA (US);
VMware, Inc., Palo Alto, CA (US);
Abstract
A method for protecting an OS disk of a computing device without block encrypting the OS disk. The method identifies one or more files that store configuration data associated with OS binaries executed on the computing device. The method encrypts the configuration data stored in the one or more files using an encryption key and seals the encryption key to a TPM of the computing device. The method then boots the computing device by attempting to unseal the encryption key by authenticating one or more of the OS binaries with the TPM. When authenticating the one or more of the OS binaries is successful, the method completes boot of the computing device by decrypting the configuration data using the encryption key. If authentication of the one or more of the OS binaries is not successful, however, the method aborts boot of the computing device.