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, 2022
Filed:
Jan. 13, 2020
Pure Storage, Inc., Mountain View, CA (US);
Ian Juch, Mountain View, CA (US);
Tyler Power, Kaiapoi, NZ;
Pure Storage, Inc., Mountain View, CA (US);
Abstract
Secure encryption in a deduplication cluster, including: initiating, by a node among a cluster of nodes, a leadership transition that includes transmitting an updated secret key identifier to each of the cluster of nodes; receiving, at the node, an alternative secret key identifier that is different from both a current secret key identifier and from the updated secret key identifier; updating, based at least in part on a resolution policy, the current secret key identifier to be the updated secret key identifier instead of the alternative secret key identifier; and transitioning, based at least in part on the updated secret key identifier being selected to be the current secret key identifier, the node to be a leader node of the cluster of nodes.