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. 06, 2016
Filed:
Dec. 04, 2013
Applicant:
Empire Technology Development Llc, Wilmington, DE;
Inventor:
Kevin S. Fine, Yverdon-les-Bains, CH;
Assignee:
EMPIRE TECHNOLOGY DEVELOPMENT LLC, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); G06F 21/55 (2013.01);
U.S. Cl.
CPC ...
H04L 63/1466 (2013.01); G06F 21/556 (2013.01); H04L 63/1416 (2013.01); H04L 63/1425 (2013.01);
Abstract
Technologies are directed to a detector to identify a side channel attack between virtual machines. According to some examples, an inter-processor interrupt (IPI) rate of a first virtual machine (VM), a time stamp counter (TSC) rate of a second VM, and a cache miss ratio (CMR) of a third VM may be monitored. A side channel attack may then be detected based on the IPI rate, the TSC rate, and the CMR.