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:
Sep. 10, 2024
Filed:
Mar. 16, 2022
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Gregory J. Zavertnik, Mountain House, CA (US);
Vishwajit Tumkur Mahalingappa, Bengaluru, IN;
Soumya Jain, Bengaluru, IN;
Vimalraj Vasudevan Thekkoot, Sunnyvale, CA (US);
Karthikeyan Nagarathinam, Cupertino, CA (US);
Sampath Kumar Victor, Sunnyvale, CA (US);
Varsha Jagdale, Santa Clara, CA (US);
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Abstract
One example provides a method for authenticating a computing device received from a manufacturer, the method including establishing a secured connection with the computing device, receiving, from the computing device, a first set of security artifacts, and retrieving, from a secure cloud storage location, a second set of security artifacts, the second set of security artifacts including the EK public key and the PCR values for the computing device obtained during manufacturing. The method further comprises, when the first set of security artifacts matches the second set of security artifacts, then verifying the computing device as trusted and permitting communication between the computing device and a secured computing environment, and when the first set of security artifacts does not match the second set of security artifacts, then not verifying the computing device as trusted and not permitting communication between the computing device and the secured computing environment.