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:
Apr. 14, 2020
Filed:
Oct. 10, 2018
Pure Storage, Inc., Mountain View, CA (US);
Andrew Bernat, Mountain View, CA (US);
Damian Yurzola, San Jose, CA (US);
Timothy Brennan, San Francisco, CA (US);
Ethan Miller, Santa Cruz, CA (US);
John Colgrove, Los Altos, CA (US);
Pure Storage, Inc., Mountain View, CA (US);
Abstract
In a storage system that includes a plurality of storage devices, data protection may include, for each of the plurality of storage devices: encrypting data of the storage device using the device key for the storage device; and encrypting the device key for the storage device using a master secret; generating a plurality of shares from the master secret; and storing the encrypted data, the encrypted device key, and a separate share of the plurality of shares in each storage device.