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:
Jun. 23, 2015
Filed:
Dec. 12, 2007
Applicants:
Tze Lei Poo, Sunnyvale, CA (US);
David Geddes, Fremont, CA (US);
Inventors:
Tze Lei Poo, Sunnyvale, CA (US);
David Geddes, Fremont, CA (US);
Assignee:
Marvell International Ltd., , BM;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/14 (2006.01); H04L 9/28 (2006.01); G06F 21/72 (2013.01);
U.S. Cl.
CPC ...
G06F 21/72 (2013.01);
Abstract
A hardware implemented system and method of encryption key management may facilitate access to a connected device. In some embodiments, an Input/Output (I/O) controller coupled to a host system may comprise a cryptocontext memory that is only accessible via state machines running on the controller and a key unwrap engine to decrypt wrapped keys associated with commands received from the host system.