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:
May. 25, 2021
Filed:
Aug. 08, 2018
Applicant:
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Inventors:
Nayantara Duttachoudhury, Bellevue, WA (US);
Kevin Lo, Redmond, WA (US);
Assignee:
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/55 (2013.01); G06N 20/00 (2019.01); H04L 9/32 (2006.01);
U.S. Cl.
CPC ...
G06F 21/552 (2013.01); G06F 21/554 (2013.01); G06N 20/00 (2019.01); G06F 2221/034 (2013.01); H04L 9/3268 (2013.01);
Abstract
Certificate usage data is generated which identifies which processes or applications use which specific certificates. A certificate-specific usage model is generated based upon the certificate usage data and is used to detect anomalous usage of a certificate, by an application or process that has not previously used the certificate to authenticate itself to the computing system.