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:
Jan. 18, 2022
Filed:
Jul. 30, 2019
Applicant:
Emc Ip Holding Company, Llc, Hopkinton, MA (US);
Inventors:
Assignee:
EMC IP HOLDING COMPANY, LLC, Hopkinton, MA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 21/62 (2013.01); G06F 21/60 (2013.01); H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
G06F 21/6227 (2013.01); G06F 21/602 (2013.01); H04L 9/0894 (2013.01); G06F 2221/0751 (2013.01);
Abstract
A method, computer program product, and computer system for storing, by a computing device, a data encryption key in a keystore. A plurality of stable system values may be generated, wherein a threshold number of the plurality of stable system values is required to access the data encryption key from the keystore. The plurality of stable system values may be stored in different locations. More stable system values of the plurality of stable system values than the threshold number of the plurality of stable system values required to access the data encryption key from the keystore may be deleted.